* update xorm and dependencies vendor for feature to dump to other database * fix golinttags/v1.2.0-rc1
| @@ -41,6 +41,10 @@ It can be used for backup and capture Gitea server image to send to maintainer`, | |||
| Value: os.TempDir(), | |||
| Usage: "Temporary dir path", | |||
| }, | |||
| cli.StringFlag{ | |||
| Name: "database, d", | |||
| Usage: "Specify the database SQL syntax", | |||
| }, | |||
| }, | |||
| } | |||
| @@ -71,8 +75,14 @@ func runDump(ctx *cli.Context) error { | |||
| log.Fatalf("Fail to dump local repositories: %v", err) | |||
| } | |||
| log.Printf("Dumping database...") | |||
| if err := models.DumpDatabase(dbDump); err != nil { | |||
| targetDBType := ctx.String("database") | |||
| if len(targetDBType) > 0 && targetDBType != models.DbCfg.Type { | |||
| log.Printf("Dumping database %s => %s...", models.DbCfg.Type, targetDBType) | |||
| } else { | |||
| log.Printf("Dumping database...") | |||
| } | |||
| if err := models.DumpDatabase(dbDump, targetDBType); err != nil { | |||
| log.Fatalf("Fail to dump database: %v", err) | |||
| } | |||
| @@ -319,7 +319,14 @@ func Ping() error { | |||
| return x.Ping() | |||
| } | |||
| // DumpDatabase dumps all data from database to file system. | |||
| func DumpDatabase(filePath string) error { | |||
| return x.DumpAllToFile(filePath) | |||
| // DumpDatabase dumps all data from database according the special database SQL syntax to file system. | |||
| func DumpDatabase(filePath string, dbType string) error { | |||
| var tbs []*core.Table | |||
| for _, t := range tables { | |||
| tbs = append(tbs, x.TableInfo(t).Table) | |||
| } | |||
| if len(dbType) > 0 { | |||
| return x.DumpTablesToFile(tbs, filePath, core.DbType(dbType)) | |||
| } | |||
| return x.DumpTablesToFile(tbs, filePath) | |||
| } | |||
| @@ -1,6 +1,8 @@ | |||
| # SQL builder | |||
| Package builder is a simple and powerful sql builder for Go. | |||
| [](https://circleci.com/gh/go-xorm/builder/tree/master) | |||
| Package builder is a lightweight and fast SQL builder for Go and XORM. | |||
| Make sure you have installed Go 1.1+ and then: | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| type optype byte | |||
| @@ -16,6 +20,7 @@ type join struct { | |||
| joinCond Cond | |||
| } | |||
| // Builder describes a SQL statement | |||
| type Builder struct { | |||
| optype | |||
| tableName string | |||
| @@ -26,41 +31,49 @@ type Builder struct { | |||
| updates []Eq | |||
| } | |||
| // Select creates a select Builder | |||
| func Select(cols ...string) *Builder { | |||
| builder := &Builder{cond: NewCond()} | |||
| return builder.Select(cols...) | |||
| } | |||
| // Insert creates an insert Builder | |||
| func Insert(eq Eq) *Builder { | |||
| builder := &Builder{cond: NewCond()} | |||
| return builder.Insert(eq) | |||
| } | |||
| // Update creates an update Builder | |||
| func Update(updates ...Eq) *Builder { | |||
| builder := &Builder{cond: NewCond()} | |||
| return builder.Update(updates...) | |||
| } | |||
| // Delete creates a delete Builder | |||
| func Delete(conds ...Cond) *Builder { | |||
| builder := &Builder{cond: NewCond()} | |||
| return builder.Delete(conds...) | |||
| } | |||
| // Where sets where SQL | |||
| func (b *Builder) Where(cond Cond) *Builder { | |||
| b.cond = b.cond.And(cond) | |||
| return b | |||
| } | |||
| // From sets the table name | |||
| func (b *Builder) From(tableName string) *Builder { | |||
| b.tableName = tableName | |||
| return b | |||
| } | |||
| // Into sets insert table name | |||
| func (b *Builder) Into(tableName string) *Builder { | |||
| b.tableName = tableName | |||
| return b | |||
| } | |||
| // Join sets join table and contions | |||
| func (b *Builder) Join(joinType, joinTable string, joinCond interface{}) *Builder { | |||
| switch joinCond.(type) { | |||
| case Cond: | |||
| @@ -72,60 +85,72 @@ func (b *Builder) Join(joinType, joinTable string, joinCond interface{}) *Builde | |||
| return b | |||
| } | |||
| // InnerJoin sets inner join | |||
| func (b *Builder) InnerJoin(joinTable string, joinCond interface{}) *Builder { | |||
| return b.Join("INNER", joinTable, joinCond) | |||
| } | |||
| // LeftJoin sets left join SQL | |||
| func (b *Builder) LeftJoin(joinTable string, joinCond interface{}) *Builder { | |||
| return b.Join("LEFT", joinTable, joinCond) | |||
| } | |||
| // RightJoin sets right join SQL | |||
| func (b *Builder) RightJoin(joinTable string, joinCond interface{}) *Builder { | |||
| return b.Join("RIGHT", joinTable, joinCond) | |||
| } | |||
| // CrossJoin sets cross join SQL | |||
| func (b *Builder) CrossJoin(joinTable string, joinCond interface{}) *Builder { | |||
| return b.Join("CROSS", joinTable, joinCond) | |||
| } | |||
| // FullJoin sets full join SQL | |||
| func (b *Builder) FullJoin(joinTable string, joinCond interface{}) *Builder { | |||
| return b.Join("FULL", joinTable, joinCond) | |||
| } | |||
| // Select sets select SQL | |||
| func (b *Builder) Select(cols ...string) *Builder { | |||
| b.selects = cols | |||
| b.optype = selectType | |||
| return b | |||
| } | |||
| // And sets AND condition | |||
| func (b *Builder) And(cond Cond) *Builder { | |||
| b.cond = And(b.cond, cond) | |||
| return b | |||
| } | |||
| // Or sets OR condition | |||
| func (b *Builder) Or(cond Cond) *Builder { | |||
| b.cond = Or(b.cond, cond) | |||
| return b | |||
| } | |||
| // Insert sets insert SQL | |||
| func (b *Builder) Insert(eq Eq) *Builder { | |||
| b.inserts = eq | |||
| b.optype = insertType | |||
| return b | |||
| } | |||
| // Update sets update SQL | |||
| func (b *Builder) Update(updates ...Eq) *Builder { | |||
| b.updates = updates | |||
| b.optype = updateType | |||
| return b | |||
| } | |||
| // Delete sets delete SQL | |||
| func (b *Builder) Delete(conds ...Cond) *Builder { | |||
| b.cond = b.cond.And(conds...) | |||
| b.optype = deleteType | |||
| return b | |||
| } | |||
| // WriteTo implements Writer interface | |||
| func (b *Builder) WriteTo(w Writer) error { | |||
| switch b.optype { | |||
| case condType: | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -0,0 +1,12 @@ | |||
| dependencies: | |||
| override: | |||
| # './...' is a relative pattern which means all subdirectories | |||
| - go get -t -d -v ./... | |||
| - go build -v | |||
| - go get -u github.com/golang/lint/golint | |||
| test: | |||
| override: | |||
| # './...' is a relative pattern which means all subdirectories | |||
| - golint ./... | |||
| - go test -v -race | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -5,31 +9,39 @@ import ( | |||
| "io" | |||
| ) | |||
| // Writer defines the interface | |||
| type Writer interface { | |||
| io.Writer | |||
| Append(...interface{}) | |||
| } | |||
| type stringWriter struct { | |||
| var _ Writer = NewWriter() | |||
| // BytesWriter implments Writer and save SQL in bytes.Buffer | |||
| type BytesWriter struct { | |||
| writer *bytes.Buffer | |||
| buffer []byte | |||
| args []interface{} | |||
| } | |||
| func NewWriter() *stringWriter { | |||
| w := &stringWriter{} | |||
| // NewWriter creates a new string writer | |||
| func NewWriter() *BytesWriter { | |||
| w := &BytesWriter{} | |||
| w.writer = bytes.NewBuffer(w.buffer) | |||
| return w | |||
| } | |||
| func (s *stringWriter) Write(buf []byte) (int, error) { | |||
| // Write writes data to Writer | |||
| func (s *BytesWriter) Write(buf []byte) (int, error) { | |||
| return s.writer.Write(buf) | |||
| } | |||
| func (s *stringWriter) Append(args ...interface{}) { | |||
| // Append appends args to Writer | |||
| func (s *BytesWriter) Append(args ...interface{}) { | |||
| s.args = append(s.args, args...) | |||
| } | |||
| // Cond defines an interface | |||
| type Cond interface { | |||
| WriteTo(Writer) error | |||
| And(...Cond) Cond | |||
| @@ -41,6 +53,7 @@ type condEmpty struct{} | |||
| var _ Cond = condEmpty{} | |||
| // NewCond creates an empty condition | |||
| func NewCond() Cond { | |||
| return condEmpty{} | |||
| } | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| @@ -6,6 +10,7 @@ type condAnd []Cond | |||
| var _ Cond = condAnd{} | |||
| // And generates AND conditions | |||
| func And(conds ...Cond) Cond { | |||
| var result = make(condAnd, 0, len(conds)) | |||
| for _, cond := range conds { | |||
| @@ -1,8 +1,12 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // Between | |||
| // Between implmentes between condition | |||
| type Between struct { | |||
| Col string | |||
| LessVal interface{} | |||
| @@ -11,6 +15,7 @@ type Between struct { | |||
| var _ Cond = Between{} | |||
| // WriteTo write data to Writer | |||
| func (between Between) WriteTo(w Writer) error { | |||
| if _, err := fmt.Fprintf(w, "%s BETWEEN ? AND ?", between.Col); err != nil { | |||
| return err | |||
| @@ -19,14 +24,17 @@ func (between Between) WriteTo(w Writer) error { | |||
| return nil | |||
| } | |||
| // And implments And with other conditions | |||
| func (between Between) And(conds ...Cond) Cond { | |||
| return And(between, And(conds...)) | |||
| } | |||
| // Or implments Or with other conditions | |||
| func (between Between) Or(conds ...Cond) Cond { | |||
| return Or(between, Or(conds...)) | |||
| } | |||
| // IsValid tests if the condition is valid | |||
| func (between Between) IsValid() bool { | |||
| return len(between.Col) > 0 | |||
| } | |||
| @@ -1,8 +1,12 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // WriteMap | |||
| // WriteMap writes conditions' SQL to Writer, op could be =, <>, >, <, <=, >= and etc. | |||
| func WriteMap(w Writer, data map[string]interface{}, op string) error { | |||
| var args = make([]interface{}, 0, len(data)) | |||
| var i = 0 | |||
| @@ -49,86 +53,102 @@ func WriteMap(w Writer, data map[string]interface{}, op string) error { | |||
| return nil | |||
| } | |||
| // Lt | |||
| // Lt defines < condition | |||
| type Lt map[string]interface{} | |||
| var _ Cond = Lt{} | |||
| // WriteTo write SQL to Writer | |||
| func (lt Lt) WriteTo(w Writer) error { | |||
| return WriteMap(w, lt, "<") | |||
| } | |||
| // And implements And with other conditions | |||
| func (lt Lt) And(conds ...Cond) Cond { | |||
| return condAnd{lt, And(conds...)} | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (lt Lt) Or(conds ...Cond) Cond { | |||
| return condOr{lt, Or(conds...)} | |||
| } | |||
| // IsValid tests if this Eq is valid | |||
| func (lt Lt) IsValid() bool { | |||
| return len(lt) > 0 | |||
| } | |||
| // Lte | |||
| // Lte defines <= condition | |||
| type Lte map[string]interface{} | |||
| var _ Cond = Lte{} | |||
| // WriteTo write SQL to Writer | |||
| func (lte Lte) WriteTo(w Writer) error { | |||
| return WriteMap(w, lte, "<=") | |||
| } | |||
| // And implements And with other conditions | |||
| func (lte Lte) And(conds ...Cond) Cond { | |||
| return And(lte, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (lte Lte) Or(conds ...Cond) Cond { | |||
| return Or(lte, Or(conds...)) | |||
| } | |||
| // IsValid tests if this Eq is valid | |||
| func (lte Lte) IsValid() bool { | |||
| return len(lte) > 0 | |||
| } | |||
| // Gt | |||
| // Gt defines > condition | |||
| type Gt map[string]interface{} | |||
| var _ Cond = Gt{} | |||
| // WriteTo write SQL to Writer | |||
| func (gt Gt) WriteTo(w Writer) error { | |||
| return WriteMap(w, gt, ">") | |||
| } | |||
| // And implements And with other conditions | |||
| func (gt Gt) And(conds ...Cond) Cond { | |||
| return And(gt, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (gt Gt) Or(conds ...Cond) Cond { | |||
| return Or(gt, Or(conds...)) | |||
| } | |||
| // IsValid tests if this Eq is valid | |||
| func (gt Gt) IsValid() bool { | |||
| return len(gt) > 0 | |||
| } | |||
| // Gte | |||
| // Gte defines >= condition | |||
| type Gte map[string]interface{} | |||
| var _ Cond = Gte{} | |||
| // WriteTo write SQL to Writer | |||
| func (gte Gte) WriteTo(w Writer) error { | |||
| return WriteMap(w, gte, ">=") | |||
| } | |||
| // And implements And with other conditions | |||
| func (gte Gte) And(conds ...Cond) Cond { | |||
| return And(gte, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (gte Gte) Or(conds ...Cond) Cond { | |||
| return Or(gte, Or(conds...)) | |||
| } | |||
| // IsValid tests if this Eq is valid | |||
| func (gte Gte) IsValid() bool { | |||
| return len(gte) > 0 | |||
| } | |||
| @@ -1,11 +1,18 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // Incr implements a type used by Eq | |||
| type Incr int | |||
| // Decr implements a type used by Eq | |||
| type Decr int | |||
| // Eq defines equals conditions | |||
| type Eq map[string]interface{} | |||
| var _ Cond = Eq{} | |||
| @@ -68,18 +75,22 @@ func (eq Eq) opWriteTo(op string, w Writer) error { | |||
| return nil | |||
| } | |||
| // WriteTo writes SQL to Writer | |||
| func (eq Eq) WriteTo(w Writer) error { | |||
| return eq.opWriteTo(" AND ", w) | |||
| } | |||
| // And implements And with other conditions | |||
| func (eq Eq) And(conds ...Cond) Cond { | |||
| return And(eq, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (eq Eq) Or(conds ...Cond) Cond { | |||
| return Or(eq, Or(conds...)) | |||
| } | |||
| // IsValid tests if this Eq is valid | |||
| func (eq Eq) IsValid() bool { | |||
| return len(eq) > 0 | |||
| } | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| @@ -9,6 +13,7 @@ type expr struct { | |||
| var _ Cond = expr{} | |||
| // Expr generate customerize SQL | |||
| func Expr(sql string, args ...interface{}) Cond { | |||
| return expr{sql, args} | |||
| } | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -12,6 +16,7 @@ type condIn struct { | |||
| var _ Cond = condIn{} | |||
| // In generates IN condition | |||
| func In(col string, values ...interface{}) Cond { | |||
| return condIn{col, values} | |||
| } | |||
| @@ -1,11 +1,17 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // Like defines like condition | |||
| type Like [2]string | |||
| var _ Cond = Like{"", ""} | |||
| // WriteTo write SQL to Writer | |||
| func (like Like) WriteTo(w Writer) error { | |||
| if _, err := fmt.Fprintf(w, "%s LIKE ?", like[0]); err != nil { | |||
| return err | |||
| @@ -14,14 +20,17 @@ func (like Like) WriteTo(w Writer) error { | |||
| return nil | |||
| } | |||
| // And implements And with other conditions | |||
| func (like Like) And(conds ...Cond) Cond { | |||
| return And(like, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (like Like) Or(conds ...Cond) Cond { | |||
| return Or(like, Or(conds...)) | |||
| } | |||
| // IsValid tests if this condition is valid | |||
| func (like Like) IsValid() bool { | |||
| return len(like[0]) > 0 && len(like[1]) > 0 | |||
| } | |||
| @@ -1,11 +1,17 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // Neq defines not equal conditions | |||
| type Neq map[string]interface{} | |||
| var _ Cond = Neq{} | |||
| // WriteTo writes SQL to Writer | |||
| func (neq Neq) WriteTo(w Writer) error { | |||
| var args = make([]interface{}, 0, len(neq)) | |||
| var i = 0 | |||
| @@ -56,14 +62,17 @@ func (neq Neq) WriteTo(w Writer) error { | |||
| return nil | |||
| } | |||
| // And implements And with other conditions | |||
| func (neq Neq) And(conds ...Cond) Cond { | |||
| return And(neq, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (neq Neq) Or(conds ...Cond) Cond { | |||
| return Or(neq, Or(conds...)) | |||
| } | |||
| // IsValid tests if this condition is valid | |||
| func (neq Neq) IsValid() bool { | |||
| return len(neq) > 0 | |||
| } | |||
| @@ -1,11 +1,17 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // Not defines NOT condition | |||
| type Not [1]Cond | |||
| var _ Cond = Not{} | |||
| // WriteTo writes SQL to Writer | |||
| func (not Not) WriteTo(w Writer) error { | |||
| if _, err := fmt.Fprint(w, "NOT "); err != nil { | |||
| return err | |||
| @@ -31,14 +37,17 @@ func (not Not) WriteTo(w Writer) error { | |||
| return nil | |||
| } | |||
| // And implements And with other conditions | |||
| func (not Not) And(conds ...Cond) Cond { | |||
| return And(not, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (not Not) Or(conds ...Cond) Cond { | |||
| return Or(not, Or(conds...)) | |||
| } | |||
| // IsValid tests if this condition is valid | |||
| func (not Not) IsValid() bool { | |||
| return not[0] != nil && not[0].IsValid() | |||
| } | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import ( | |||
| @@ -9,6 +13,7 @@ type condNotIn condIn | |||
| var _ Cond = condNotIn{} | |||
| // NotIn generate NOT IN condition | |||
| func NotIn(col string, values ...interface{}) Cond { | |||
| return condNotIn{col, values} | |||
| } | |||
| @@ -1,47 +1,59 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| // IsNull | |||
| // IsNull defines IS NULL condition | |||
| type IsNull [1]string | |||
| var _ Cond = IsNull{""} | |||
| // WriteTo write SQL to Writer | |||
| func (isNull IsNull) WriteTo(w Writer) error { | |||
| _, err := fmt.Fprintf(w, "%s IS NULL", isNull[0]) | |||
| return err | |||
| } | |||
| // And implements And with other conditions | |||
| func (isNull IsNull) And(conds ...Cond) Cond { | |||
| return And(isNull, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (isNull IsNull) Or(conds ...Cond) Cond { | |||
| return Or(isNull, Or(conds...)) | |||
| } | |||
| // IsValid tests if this condition is valid | |||
| func (isNull IsNull) IsValid() bool { | |||
| return len(isNull[0]) > 0 | |||
| } | |||
| // NotNull | |||
| // NotNull defines NOT NULL condition | |||
| type NotNull [1]string | |||
| var _ Cond = NotNull{""} | |||
| // WriteTo write SQL to Writer | |||
| func (notNull NotNull) WriteTo(w Writer) error { | |||
| _, err := fmt.Fprintf(w, "%s IS NOT NULL", notNull[0]) | |||
| return err | |||
| } | |||
| // And implements And with other conditions | |||
| func (notNull NotNull) And(conds ...Cond) Cond { | |||
| return And(notNull, And(conds...)) | |||
| } | |||
| // Or implements Or with other conditions | |||
| func (notNull NotNull) Or(conds ...Cond) Cond { | |||
| return Or(notNull, Or(conds...)) | |||
| } | |||
| // IsValid tests if this condition is valid | |||
| func (notNull NotNull) IsValid() bool { | |||
| return len(notNull[0]) > 0 | |||
| } | |||
| @@ -1,3 +1,7 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "fmt" | |||
| @@ -6,6 +10,7 @@ type condOr []Cond | |||
| var _ Cond = condOr{} | |||
| // Or sets OR conditions | |||
| func Or(conds ...Cond) Cond { | |||
| var result = make(condOr, 0, len(conds)) | |||
| for _, cond := range conds { | |||
| @@ -17,8 +22,9 @@ func Or(conds ...Cond) Cond { | |||
| return result | |||
| } | |||
| func (or condOr) WriteTo(w Writer) error { | |||
| for i, cond := range or { | |||
| // WriteTo implments Cond | |||
| func (o condOr) WriteTo(w Writer) error { | |||
| for i, cond := range o { | |||
| var needQuote bool | |||
| switch cond.(type) { | |||
| case condAnd: | |||
| @@ -40,7 +46,7 @@ func (or condOr) WriteTo(w Writer) error { | |||
| fmt.Fprint(w, ")") | |||
| } | |||
| if i != len(or)-1 { | |||
| if i != len(o)-1 { | |||
| fmt.Fprint(w, " OR ") | |||
| } | |||
| } | |||
| @@ -1,9 +1,16 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package builder | |||
| import "errors" | |||
| var ( | |||
| ErrNotSupportType = errors.New("not supported SQL type") | |||
| // ErrNotSupportType not supported SQL type error | |||
| ErrNotSupportType = errors.New("not supported SQL type") | |||
| // ErrNoNotInConditions no NOT IN params error | |||
| ErrNoNotInConditions = errors.New("No NOT IN conditions") | |||
| ErrNoInConditions = errors.New("No IN conditions") | |||
| // ErrNoInConditions no IN params error | |||
| ErrNoInConditions = errors.New("No IN conditions") | |||
| ) | |||
| @@ -1,5 +1,7 @@ | |||
| Core is a lightweight wrapper of sql.DB. | |||
| [](https://circleci.com/gh/go-xorm/core/tree/master) | |||
| # Open | |||
| ```Go | |||
| db, _ := core.Open(db, connstr) | |||
| @@ -0,0 +1,14 @@ | |||
| dependencies: | |||
| override: | |||
| # './...' is a relative pattern which means all subdirectories | |||
| - go get -t -d -v ./... | |||
| - go build -v | |||
| database: | |||
| override: | |||
| - mysql -u root -e "CREATE DATABASE core_test DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci" | |||
| test: | |||
| override: | |||
| # './...' is a relative pattern which means all subdirectories | |||
| - go test -v -race | |||
| @@ -287,16 +287,21 @@ func (b *Base) LogSQL(sql string, args []interface{}) { | |||
| } | |||
| var ( | |||
| dialects = map[DbType]func() Dialect{} | |||
| dialects = map[string]func() Dialect{} | |||
| ) | |||
| // RegisterDialect register database dialect | |||
| func RegisterDialect(dbName DbType, dialectFunc func() Dialect) { | |||
| if dialectFunc == nil { | |||
| panic("core: Register dialect is nil") | |||
| } | |||
| dialects[dbName] = dialectFunc // !nashtsai! allow override dialect | |||
| dialects[strings.ToLower(string(dbName))] = dialectFunc // !nashtsai! allow override dialect | |||
| } | |||
| // QueryDialect query if registed database dialect | |||
| func QueryDialect(dbName DbType) Dialect { | |||
| return dialects[dbName]() | |||
| if d, ok := dialects[strings.ToLower(string(dbName))]; ok { | |||
| return d() | |||
| } | |||
| return nil | |||
| } | |||
| @@ -54,7 +54,7 @@ func (s *SQLType) IsNumeric() bool { | |||
| } | |||
| func (s *SQLType) IsJson() bool { | |||
| return s.Name == Json | |||
| return s.Name == Json || s.Name == Jsonb | |||
| } | |||
| var ( | |||
| @@ -2,9 +2,7 @@ | |||
| Xorm is a simple and powerful ORM for Go. | |||
| [](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) | |||
| [](https://drone.io/github.com/go-xorm/tests/latest) | |||
| [](https://circleci.com/gh/go-xorm/xorm/tree/master) [](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) | |||
| # Notice | |||
| @@ -4,9 +4,7 @@ | |||
| xorm是一个简单而强大的Go语言ORM库. 通过它可以使数据库操作非常简便。 | |||
| [](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) | |||
| [](https://drone.io/github.com/go-xorm/tests/latest) [](http://gowalker.org/github.com/go-xorm/xorm) | |||
| [](https://circleci.com/gh/go-xorm/xorm/tree/master) [](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) | |||
| # 注意 | |||
| @@ -0,0 +1,25 @@ | |||
| dependencies: | |||
| override: | |||
| # './...' is a relative pattern which means all subdirectories | |||
| - go get -t -d -v ./... | |||
| - go get -t -d -v github.com/go-xorm/tests | |||
| - go build -v | |||
| database: | |||
| override: | |||
| - mysql -u root -e "CREATE DATABASE xorm_test DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci" | |||
| - mysql -u root -e "CREATE DATABASE xorm_test1 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci" | |||
| - mysql -u root -e "CREATE DATABASE xorm_test2 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci" | |||
| - mysql -u root -e "CREATE DATABASE xorm_test3 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci" | |||
| - createdb -p 5432 -e -U postgres xorm_test | |||
| - createdb -p 5432 -e -U postgres xorm_test1 | |||
| - createdb -p 5432 -e -U postgres xorm_test2 | |||
| - createdb -p 5432 -e -U postgres xorm_test3 | |||
| test: | |||
| override: | |||
| # './...' is a relative pattern which means all subdirectories | |||
| - go test -v -race | |||
| - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./sqlite3.sh | |||
| - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./mysql.sh | |||
| - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./postgres.sh | |||
| @@ -168,8 +168,10 @@ func (engine *Engine) quote(sql string) string { | |||
| } | |||
| // SqlType will be depracated, please use SQLType instead | |||
| // | |||
| // Deprecated: use SQLType instead | |||
| func (engine *Engine) SqlType(c *core.Column) string { | |||
| return engine.dialect.SqlType(c) | |||
| return engine.SQLType(c) | |||
| } | |||
| // SQLType A simple wrapper to dialect's core.SqlType method | |||
| @@ -295,7 +297,10 @@ func (engine *Engine) logSQLExecutionTime(sqlStr string, args []interface{}, exe | |||
| return executionBlock() | |||
| } | |||
| // Sql will be depracated, please use SQL instead | |||
| // Sql provides raw sql input parameter. When you have a complex SQL statement | |||
| // and cannot use Where, Id, In and etc. Methods to describe, you can use SQL. | |||
| // | |||
| // Deprecated: use SQL instead. | |||
| func (engine *Engine) Sql(querystring string, args ...interface{}) *Session { | |||
| return engine.SQL(querystring, args...) | |||
| } | |||
| @@ -434,7 +439,7 @@ func (engine *Engine) dumpAll(w io.Writer, tp ...core.DbType) error { | |||
| } else { | |||
| dialect = core.QueryDialect(tp[0]) | |||
| if dialect == nil { | |||
| return errors.New("Unsupported database type.") | |||
| return errors.New("Unsupported database type") | |||
| } | |||
| dialect.Init(nil, engine.dialect.URI(), "", "") | |||
| } | |||
| @@ -530,18 +535,21 @@ func (engine *Engine) dumpAll(w io.Writer, tp ...core.DbType) error { | |||
| // DumpAll dump database all table structs and data to w with specify db type | |||
| func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.DbType) error { | |||
| var dialect core.Dialect | |||
| var distDBName string | |||
| if len(tp) == 0 { | |||
| dialect = engine.dialect | |||
| distDBName = string(engine.dialect.DBType()) | |||
| } else { | |||
| dialect = core.QueryDialect(tp[0]) | |||
| if dialect == nil { | |||
| return errors.New("Unsupported database type.") | |||
| return errors.New("Unsupported database type") | |||
| } | |||
| dialect.Init(nil, engine.dialect.URI(), "", "") | |||
| distDBName = string(tp[0]) | |||
| } | |||
| _, err := io.WriteString(w, fmt.Sprintf("/*Generated by xorm v%s %s, from %s to %s*/\n\n", | |||
| Version, time.Now().In(engine.TZLocation).Format("2006-01-02 15:04:05"), engine.dialect.DBType(), dialect.DBType())) | |||
| Version, time.Now().In(engine.TZLocation).Format("2006-01-02 15:04:05"), engine.dialect.DBType(), strings.ToUpper(distDBName))) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| @@ -1208,12 +1216,26 @@ func (engine *Engine) IsTableExist(beanOrTableName interface{}) (bool, error) { | |||
| } | |||
| // IdOf get id from one struct | |||
| // | |||
| // Deprecated: use IDOf instead. | |||
| func (engine *Engine) IdOf(bean interface{}) core.PK { | |||
| return engine.IDOf(bean) | |||
| } | |||
| // IDOf get id from one struct | |||
| func (engine *Engine) IDOf(bean interface{}) core.PK { | |||
| return engine.IdOfV(reflect.ValueOf(bean)) | |||
| } | |||
| // IdOfV get id from one value of struct | |||
| // | |||
| // Deprecated: use IDOfV instead. | |||
| func (engine *Engine) IdOfV(rv reflect.Value) core.PK { | |||
| return engine.IDOfV(rv) | |||
| } | |||
| // IDOfV get id from one value of struct | |||
| func (engine *Engine) IDOfV(rv reflect.Value) core.PK { | |||
| v := reflect.Indirect(rv) | |||
| table := engine.autoMapType(v) | |||
| pk := make([]interface{}, len(table.PrimaryKeys)) | |||
| @@ -9,11 +9,18 @@ import ( | |||
| ) | |||
| var ( | |||
| ErrParamsType error = errors.New("Params type error") | |||
| ErrTableNotFound error = errors.New("Not found table") | |||
| ErrUnSupportedType error = errors.New("Unsupported type error") | |||
| ErrNotExist error = errors.New("Not exist error") | |||
| ErrCacheFailed error = errors.New("Cache failed") | |||
| ErrNeedDeletedCond error = errors.New("Delete need at least one condition") | |||
| ErrNotImplemented error = errors.New("Not implemented.") | |||
| // ErrParamsType params error | |||
| ErrParamsType = errors.New("Params type error") | |||
| // ErrTableNotFound table not found error | |||
| ErrTableNotFound = errors.New("Not found table") | |||
| // ErrUnSupportedType unsupported error | |||
| ErrUnSupportedType = errors.New("Unsupported type error") | |||
| // ErrNotExist record is not exist error | |||
| ErrNotExist = errors.New("Not exist error") | |||
| // ErrCacheFailed cache failed error | |||
| ErrCacheFailed = errors.New("Cache failed") | |||
| // ErrNeedDeletedCond delete needs less one condition error | |||
| ErrNeedDeletedCond = errors.New("Delete need at least one condition") | |||
| // ErrNotImplemented not implemented | |||
| ErrNotImplemented = errors.New("Not implemented") | |||
| ) | |||
| @@ -490,9 +490,8 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool, | |||
| args := make([]interface{}, 0, len(table.ColumnsSeq())) | |||
| for _, col := range table.Columns() { | |||
| lColName := strings.ToLower(col.Name) | |||
| if useCol && !col.IsVersion && !col.IsCreated && !col.IsUpdated { | |||
| if _, ok := session.Statement.columnMap[lColName]; !ok { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok { | |||
| continue | |||
| } | |||
| } | |||
| @@ -528,18 +527,18 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool, | |||
| } | |||
| if session.Statement.ColumnStr != "" { | |||
| if _, ok := session.Statement.columnMap[lColName]; !ok { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok { | |||
| continue | |||
| } | |||
| } | |||
| if session.Statement.OmitStr != "" { | |||
| if _, ok := session.Statement.columnMap[lColName]; ok { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); ok { | |||
| continue | |||
| } | |||
| } | |||
| // !evalphobia! set fieldValue as nil when column is nullable and zero-value | |||
| if _, ok := session.Statement.nullableMap[lColName]; ok { | |||
| if _, ok := getFlagForColumn(session.Statement.nullableMap, col); ok { | |||
| if col.Nullable && isZero(fieldValue.Interface()) { | |||
| var nilValue *int | |||
| fieldValue = reflect.ValueOf(nilValue) | |||
| @@ -578,3 +577,23 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool, | |||
| func indexName(tableName, idxName string) string { | |||
| return fmt.Sprintf("IDX_%v_%v", tableName, idxName) | |||
| } | |||
| func getFlagForColumn(m map[string]bool, col *core.Column) (val bool, has bool) { | |||
| if len(m) == 0 { | |||
| return false, false | |||
| } | |||
| n := len(col.Name) | |||
| for mk := range m { | |||
| if len(mk) != n { | |||
| continue | |||
| } | |||
| if strings.EqualFold(mk, col.Name) { | |||
| return m[mk], true | |||
| } | |||
| } | |||
| return false, false | |||
| } | |||
| @@ -20,21 +20,45 @@ const ( | |||
| var _ core.ILogger = DiscardLogger{} | |||
| // DiscardLogger don't log implementation for core.ILogger | |||
| type DiscardLogger struct{} | |||
| func (DiscardLogger) Debug(v ...interface{}) {} | |||
| // Debug empty implementation | |||
| func (DiscardLogger) Debug(v ...interface{}) {} | |||
| // Debugf empty implementation | |||
| func (DiscardLogger) Debugf(format string, v ...interface{}) {} | |||
| func (DiscardLogger) Error(v ...interface{}) {} | |||
| // Error empty implementation | |||
| func (DiscardLogger) Error(v ...interface{}) {} | |||
| // Errorf empty implementation | |||
| func (DiscardLogger) Errorf(format string, v ...interface{}) {} | |||
| func (DiscardLogger) Info(v ...interface{}) {} | |||
| func (DiscardLogger) Infof(format string, v ...interface{}) {} | |||
| func (DiscardLogger) Warn(v ...interface{}) {} | |||
| func (DiscardLogger) Warnf(format string, v ...interface{}) {} | |||
| // Info empty implementation | |||
| func (DiscardLogger) Info(v ...interface{}) {} | |||
| // Infof empty implementation | |||
| func (DiscardLogger) Infof(format string, v ...interface{}) {} | |||
| // Warn empty implementation | |||
| func (DiscardLogger) Warn(v ...interface{}) {} | |||
| // Warnf empty implementation | |||
| func (DiscardLogger) Warnf(format string, v ...interface{}) {} | |||
| // Level empty implementation | |||
| func (DiscardLogger) Level() core.LogLevel { | |||
| return core.LOG_UNKNOWN | |||
| } | |||
| // SetLevel empty implementation | |||
| func (DiscardLogger) SetLevel(l core.LogLevel) {} | |||
| func (DiscardLogger) ShowSQL(show ...bool) {} | |||
| // ShowSQL empty implementation | |||
| func (DiscardLogger) ShowSQL(show ...bool) {} | |||
| // IsShowSQL empty implementation | |||
| func (DiscardLogger) IsShowSQL() bool { | |||
| return false | |||
| } | |||
| @@ -13,6 +13,7 @@ import ( | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| // LRUCacher implments cache object facilities | |||
| type LRUCacher struct { | |||
| idList *list.List | |||
| sqlList *list.List | |||
| @@ -26,10 +27,12 @@ type LRUCacher struct { | |||
| GcInterval time.Duration | |||
| } | |||
| // NewLRUCacher creates a cacher | |||
| func NewLRUCacher(store core.CacheStore, maxElementSize int) *LRUCacher { | |||
| return NewLRUCacher2(store, 3600*time.Second, maxElementSize) | |||
| } | |||
| // NewLRUCacher2 creates a cache include different params | |||
| func NewLRUCacher2(store core.CacheStore, expired time.Duration, maxElementSize int) *LRUCacher { | |||
| cacher := &LRUCacher{store: store, idList: list.New(), | |||
| sqlList: list.New(), Expired: expired, | |||
| @@ -41,10 +44,6 @@ func NewLRUCacher2(store core.CacheStore, expired time.Duration, maxElementSize | |||
| return cacher | |||
| } | |||
| //func NewLRUCacher3(store CacheStore, expired time.Duration, maxSize int) *LRUCacher { | |||
| // return newLRUCacher(store, expired, maxSize, 0) | |||
| //} | |||
| // RunGC run once every m.GcInterval | |||
| func (m *LRUCacher) RunGC() { | |||
| time.AfterFunc(m.GcInterval, func() { | |||
| @@ -101,7 +100,7 @@ func (m *LRUCacher) GetIds(tableName, sql string) interface{} { | |||
| } | |||
| if v, err := m.store.Get(sql); err == nil { | |||
| if el, ok := m.sqlIndex[tableName][sql]; !ok { | |||
| el = m.sqlList.PushBack(newSqlNode(tableName, sql)) | |||
| el = m.sqlList.PushBack(newSQLNode(tableName, sql)) | |||
| m.sqlIndex[tableName][sql] = el | |||
| } else { | |||
| lastTime := el.Value.(*sqlNode).lastVisit | |||
| @@ -114,10 +113,10 @@ func (m *LRUCacher) GetIds(tableName, sql string) interface{} { | |||
| el.Value.(*sqlNode).lastVisit = time.Now() | |||
| } | |||
| return v | |||
| } else { | |||
| m.delIds(tableName, sql) | |||
| } | |||
| m.delIds(tableName, sql) | |||
| return nil | |||
| } | |||
| @@ -128,7 +127,7 @@ func (m *LRUCacher) GetBean(tableName string, id string) interface{} { | |||
| if _, ok := m.idIndex[tableName]; !ok { | |||
| m.idIndex[tableName] = make(map[string]*list.Element) | |||
| } | |||
| tid := genId(tableName, id) | |||
| tid := genID(tableName, id) | |||
| if v, err := m.store.Get(tid); err == nil { | |||
| if el, ok := m.idIndex[tableName][id]; ok { | |||
| lastTime := el.Value.(*idNode).lastVisit | |||
| @@ -141,19 +140,19 @@ func (m *LRUCacher) GetBean(tableName string, id string) interface{} { | |||
| m.idList.MoveToBack(el) | |||
| el.Value.(*idNode).lastVisit = time.Now() | |||
| } else { | |||
| el = m.idList.PushBack(newIdNode(tableName, id)) | |||
| el = m.idList.PushBack(newIDNode(tableName, id)) | |||
| m.idIndex[tableName][id] = el | |||
| } | |||
| return v | |||
| } else { | |||
| // store bean is not exist, then remove memory's index | |||
| m.delBean(tableName, id) | |||
| //m.clearIds(tableName) | |||
| return nil | |||
| } | |||
| // store bean is not exist, then remove memory's index | |||
| m.delBean(tableName, id) | |||
| //m.clearIds(tableName) | |||
| return nil | |||
| } | |||
| // Clear all sql-ids mapping on table tableName from cache | |||
| // clearIds clears all sql-ids mapping on table tableName from cache | |||
| func (m *LRUCacher) clearIds(tableName string) { | |||
| if tis, ok := m.sqlIndex[tableName]; ok { | |||
| for sql, v := range tis { | |||
| @@ -164,6 +163,7 @@ func (m *LRUCacher) clearIds(tableName string) { | |||
| m.sqlIndex[tableName] = make(map[string]*list.Element) | |||
| } | |||
| // ClearIds clears all sql-ids mapping on table tableName from cache | |||
| func (m *LRUCacher) ClearIds(tableName string) { | |||
| m.mutex.Lock() | |||
| defer m.mutex.Unlock() | |||
| @@ -174,19 +174,21 @@ func (m *LRUCacher) clearBeans(tableName string) { | |||
| if tis, ok := m.idIndex[tableName]; ok { | |||
| for id, v := range tis { | |||
| m.idList.Remove(v) | |||
| tid := genId(tableName, id) | |||
| tid := genID(tableName, id) | |||
| m.store.Del(tid) | |||
| } | |||
| } | |||
| m.idIndex[tableName] = make(map[string]*list.Element) | |||
| } | |||
| // ClearBeans clears all beans in some table | |||
| func (m *LRUCacher) ClearBeans(tableName string) { | |||
| m.mutex.Lock() | |||
| defer m.mutex.Unlock() | |||
| m.clearBeans(tableName) | |||
| } | |||
| // PutIds pus ids into table | |||
| func (m *LRUCacher) PutIds(tableName, sql string, ids interface{}) { | |||
| m.mutex.Lock() | |||
| defer m.mutex.Unlock() | |||
| @@ -194,7 +196,7 @@ func (m *LRUCacher) PutIds(tableName, sql string, ids interface{}) { | |||
| m.sqlIndex[tableName] = make(map[string]*list.Element) | |||
| } | |||
| if el, ok := m.sqlIndex[tableName][sql]; !ok { | |||
| el = m.sqlList.PushBack(newSqlNode(tableName, sql)) | |||
| el = m.sqlList.PushBack(newSQLNode(tableName, sql)) | |||
| m.sqlIndex[tableName][sql] = el | |||
| } else { | |||
| el.Value.(*sqlNode).lastVisit = time.Now() | |||
| @@ -207,6 +209,7 @@ func (m *LRUCacher) PutIds(tableName, sql string, ids interface{}) { | |||
| } | |||
| } | |||
| // PutBean puts beans into table | |||
| func (m *LRUCacher) PutBean(tableName string, id string, obj interface{}) { | |||
| m.mutex.Lock() | |||
| defer m.mutex.Unlock() | |||
| @@ -214,13 +217,13 @@ func (m *LRUCacher) PutBean(tableName string, id string, obj interface{}) { | |||
| var ok bool | |||
| if el, ok = m.idIndex[tableName][id]; !ok { | |||
| el = m.idList.PushBack(newIdNode(tableName, id)) | |||
| el = m.idList.PushBack(newIDNode(tableName, id)) | |||
| m.idIndex[tableName][id] = el | |||
| } else { | |||
| el.Value.(*idNode).lastVisit = time.Now() | |||
| } | |||
| m.store.Put(genId(tableName, id), obj) | |||
| m.store.Put(genID(tableName, id), obj) | |||
| if m.idList.Len() > m.MaxElementSize { | |||
| e := m.idList.Front() | |||
| node := e.Value.(*idNode) | |||
| @@ -238,6 +241,7 @@ func (m *LRUCacher) delIds(tableName, sql string) { | |||
| m.store.Del(sql) | |||
| } | |||
| // DelIds deletes ids | |||
| func (m *LRUCacher) DelIds(tableName, sql string) { | |||
| m.mutex.Lock() | |||
| defer m.mutex.Unlock() | |||
| @@ -245,7 +249,7 @@ func (m *LRUCacher) DelIds(tableName, sql string) { | |||
| } | |||
| func (m *LRUCacher) delBean(tableName string, id string) { | |||
| tid := genId(tableName, id) | |||
| tid := genID(tableName, id) | |||
| if el, ok := m.idIndex[tableName][id]; ok { | |||
| delete(m.idIndex[tableName], id) | |||
| m.idList.Remove(el) | |||
| @@ -254,6 +258,7 @@ func (m *LRUCacher) delBean(tableName string, id string) { | |||
| m.store.Del(tid) | |||
| } | |||
| // DelBean deletes beans in some table | |||
| func (m *LRUCacher) DelBean(tableName string, id string) { | |||
| m.mutex.Lock() | |||
| defer m.mutex.Unlock() | |||
| @@ -272,18 +277,18 @@ type sqlNode struct { | |||
| lastVisit time.Time | |||
| } | |||
| func genSqlKey(sql string, args interface{}) string { | |||
| func genSQLKey(sql string, args interface{}) string { | |||
| return fmt.Sprintf("%v-%v", sql, args) | |||
| } | |||
| func genId(prefix string, id string) string { | |||
| func genID(prefix string, id string) string { | |||
| return fmt.Sprintf("%v-%v", prefix, id) | |||
| } | |||
| func newIdNode(tbName string, id string) *idNode { | |||
| func newIDNode(tbName string, id string) *idNode { | |||
| return &idNode{tbName, id, time.Now()} | |||
| } | |||
| func newSqlNode(tbName, sql string) *sqlNode { | |||
| func newSQLNode(tbName, sql string) *sqlNode { | |||
| return &sqlNode{tbName, sql, time.Now()} | |||
| } | |||
| @@ -18,10 +18,12 @@ type MemoryStore struct { | |||
| mutex sync.RWMutex | |||
| } | |||
| // NewMemoryStore creates a new store in memory | |||
| func NewMemoryStore() *MemoryStore { | |||
| return &MemoryStore{store: make(map[interface{}]interface{})} | |||
| } | |||
| // Put puts object into store | |||
| func (s *MemoryStore) Put(key string, value interface{}) error { | |||
| s.mutex.Lock() | |||
| defer s.mutex.Unlock() | |||
| @@ -29,6 +31,7 @@ func (s *MemoryStore) Put(key string, value interface{}) error { | |||
| return nil | |||
| } | |||
| // Get gets object from store | |||
| func (s *MemoryStore) Get(key string) (interface{}, error) { | |||
| s.mutex.RLock() | |||
| defer s.mutex.RUnlock() | |||
| @@ -39,6 +42,7 @@ func (s *MemoryStore) Get(key string) (interface{}, error) { | |||
| return nil, ErrNotExist | |||
| } | |||
| // Del deletes object | |||
| func (s *MemoryStore) Del(key string) error { | |||
| s.mutex.Lock() | |||
| defer s.mutex.Unlock() | |||
| @@ -242,8 +242,8 @@ func (db *mssql) SqlType(c *core.Column) string { | |||
| c.Length = 7 | |||
| case core.MediumInt: | |||
| res = core.Int | |||
| case core.MediumText, core.TinyText, core.LongText, core.Json: | |||
| res = core.Text | |||
| case core.Text, core.MediumText, core.TinyText, core.LongText, core.Json: | |||
| res = core.Varchar + "(MAX)" | |||
| case core.Double: | |||
| res = core.Real | |||
| case core.Uuid: | |||
| @@ -783,6 +783,11 @@ func (db *postgres) SqlType(c *core.Column) string { | |||
| return core.Serial | |||
| } | |||
| return core.Integer | |||
| case core.BigInt: | |||
| if c.IsAutoIncrement { | |||
| return core.BigSerial | |||
| } | |||
| return core.BigInt | |||
| case core.Serial, core.BigSerial: | |||
| c.IsAutoIncrement = true | |||
| c.Nullable = false | |||
| @@ -19,10 +19,12 @@ type BeforeDeleteProcessor interface { | |||
| BeforeDelete() | |||
| } | |||
| // BeforeSetProcessor executed before data set to the struct fields | |||
| type BeforeSetProcessor interface { | |||
| BeforeSet(string, Cell) | |||
| } | |||
| // AfterSetProcessor executed after data set to the struct fields | |||
| type AfterSetProcessor interface { | |||
| AfterSet(string, Cell) | |||
| } | |||
| @@ -0,0 +1,238 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "errors" | |||
| "fmt" | |||
| "strconv" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| func (session *Session) cacheDelete(sqlStr string, args ...interface{}) error { | |||
| if session.Statement.RefTable == nil || | |||
| session.Tx != nil { | |||
| return ErrCacheFailed | |||
| } | |||
| for _, filter := range session.Engine.dialect.Filters() { | |||
| sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable) | |||
| } | |||
| newsql := session.Statement.convertIDSQL(sqlStr) | |||
| if newsql == "" { | |||
| return ErrCacheFailed | |||
| } | |||
| cacher := session.Engine.getCacher2(session.Statement.RefTable) | |||
| tableName := session.Statement.TableName() | |||
| ids, err := core.GetCacheSql(cacher, tableName, newsql, args) | |||
| if err != nil { | |||
| resultsSlice, err := session.query(newsql, args...) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| ids = make([]core.PK, 0) | |||
| if len(resultsSlice) > 0 { | |||
| for _, data := range resultsSlice { | |||
| var id int64 | |||
| var pk core.PK = make([]interface{}, 0) | |||
| for _, col := range session.Statement.RefTable.PKColumns() { | |||
| if v, ok := data[col.Name]; !ok { | |||
| return errors.New("no id") | |||
| } else if col.SQLType.IsText() { | |||
| pk = append(pk, string(v)) | |||
| } else if col.SQLType.IsNumeric() { | |||
| id, err = strconv.ParseInt(string(v), 10, 64) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| pk = append(pk, id) | |||
| } else { | |||
| return errors.New("not supported primary key type") | |||
| } | |||
| } | |||
| ids = append(ids, pk) | |||
| } | |||
| } | |||
| } /*else { | |||
| session.Engine.LogDebug("delete cache sql %v", newsql) | |||
| cacher.DelIds(tableName, genSqlKey(newsql, args)) | |||
| }*/ | |||
| for _, id := range ids { | |||
| session.Engine.logger.Debug("[cacheDelete] delete cache obj", tableName, id) | |||
| sid, err := id.ToString() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| cacher.DelBean(tableName, sid) | |||
| } | |||
| session.Engine.logger.Debug("[cacheDelete] clear cache sql", tableName) | |||
| cacher.ClearIds(tableName) | |||
| return nil | |||
| } | |||
| // Delete records, bean's non-empty fields are conditions | |||
| func (session *Session) Delete(bean interface{}) (int64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| session.Statement.setRefValue(rValue(bean)) | |||
| var table = session.Statement.RefTable | |||
| // handle before delete processors | |||
| for _, closure := range session.beforeClosures { | |||
| closure(bean) | |||
| } | |||
| cleanupProcessorsClosures(&session.beforeClosures) | |||
| if processor, ok := interface{}(bean).(BeforeDeleteProcessor); ok { | |||
| processor.BeforeDelete() | |||
| } | |||
| // -- | |||
| condSQL, condArgs, _ := session.Statement.genConds(bean) | |||
| if len(condSQL) == 0 && session.Statement.LimitN == 0 { | |||
| return 0, ErrNeedDeletedCond | |||
| } | |||
| var tableName = session.Engine.Quote(session.Statement.TableName()) | |||
| var deleteSQL string | |||
| if len(condSQL) > 0 { | |||
| deleteSQL = fmt.Sprintf("DELETE FROM %v WHERE %v", tableName, condSQL) | |||
| } else { | |||
| deleteSQL = fmt.Sprintf("DELETE FROM %v", tableName) | |||
| } | |||
| var orderSQL string | |||
| if len(session.Statement.OrderStr) > 0 { | |||
| orderSQL += fmt.Sprintf(" ORDER BY %s", session.Statement.OrderStr) | |||
| } | |||
| if session.Statement.LimitN > 0 { | |||
| orderSQL += fmt.Sprintf(" LIMIT %d", session.Statement.LimitN) | |||
| } | |||
| if len(orderSQL) > 0 { | |||
| switch session.Engine.dialect.DBType() { | |||
| case core.POSTGRES: | |||
| inSQL := fmt.Sprintf("ctid IN (SELECT ctid FROM %s%s)", tableName, orderSQL) | |||
| if len(condSQL) > 0 { | |||
| deleteSQL += " AND " + inSQL | |||
| } else { | |||
| deleteSQL += " WHERE " + inSQL | |||
| } | |||
| case core.SQLITE: | |||
| inSQL := fmt.Sprintf("rowid IN (SELECT rowid FROM %s%s)", tableName, orderSQL) | |||
| if len(condSQL) > 0 { | |||
| deleteSQL += " AND " + inSQL | |||
| } else { | |||
| deleteSQL += " WHERE " + inSQL | |||
| } | |||
| // TODO: how to handle delete limit on mssql? | |||
| case core.MSSQL: | |||
| return 0, ErrNotImplemented | |||
| default: | |||
| deleteSQL += orderSQL | |||
| } | |||
| } | |||
| var realSQL string | |||
| argsForCache := make([]interface{}, 0, len(condArgs)*2) | |||
| if session.Statement.unscoped || table.DeletedColumn() == nil { // tag "deleted" is disabled | |||
| realSQL = deleteSQL | |||
| copy(argsForCache, condArgs) | |||
| argsForCache = append(condArgs, argsForCache...) | |||
| } else { | |||
| // !oinume! sqlStrForCache and argsForCache is needed to behave as executing "DELETE FROM ..." for cache. | |||
| copy(argsForCache, condArgs) | |||
| argsForCache = append(condArgs, argsForCache...) | |||
| deletedColumn := table.DeletedColumn() | |||
| realSQL = fmt.Sprintf("UPDATE %v SET %v = ? WHERE %v", | |||
| session.Engine.Quote(session.Statement.TableName()), | |||
| session.Engine.Quote(deletedColumn.Name), | |||
| condSQL) | |||
| if len(orderSQL) > 0 { | |||
| switch session.Engine.dialect.DBType() { | |||
| case core.POSTGRES: | |||
| inSQL := fmt.Sprintf("ctid IN (SELECT ctid FROM %s%s)", tableName, orderSQL) | |||
| if len(condSQL) > 0 { | |||
| realSQL += " AND " + inSQL | |||
| } else { | |||
| realSQL += " WHERE " + inSQL | |||
| } | |||
| case core.SQLITE: | |||
| inSQL := fmt.Sprintf("rowid IN (SELECT rowid FROM %s%s)", tableName, orderSQL) | |||
| if len(condSQL) > 0 { | |||
| realSQL += " AND " + inSQL | |||
| } else { | |||
| realSQL += " WHERE " + inSQL | |||
| } | |||
| // TODO: how to handle delete limit on mssql? | |||
| case core.MSSQL: | |||
| return 0, ErrNotImplemented | |||
| default: | |||
| realSQL += orderSQL | |||
| } | |||
| } | |||
| // !oinume! Insert NowTime to the head of session.Statement.Params | |||
| condArgs = append(condArgs, "") | |||
| paramsLen := len(condArgs) | |||
| copy(condArgs[1:paramsLen], condArgs[0:paramsLen-1]) | |||
| val, t := session.Engine.NowTime2(deletedColumn.SQLType.Name) | |||
| condArgs[0] = val | |||
| var colName = deletedColumn.Name | |||
| session.afterClosures = append(session.afterClosures, func(bean interface{}) { | |||
| col := table.GetColumn(colName) | |||
| setColumnTime(bean, col, t) | |||
| }) | |||
| } | |||
| if cacher := session.Engine.getCacher2(session.Statement.RefTable); cacher != nil && session.Statement.UseCache { | |||
| session.cacheDelete(deleteSQL, argsForCache...) | |||
| } | |||
| res, err := session.exec(realSQL, condArgs...) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| // handle after delete processors | |||
| if session.IsAutoCommit { | |||
| for _, closure := range session.afterClosures { | |||
| closure(bean) | |||
| } | |||
| if processor, ok := interface{}(bean).(AfterDeleteProcessor); ok { | |||
| processor.AfterDelete() | |||
| } | |||
| } else { | |||
| lenAfterClosures := len(session.afterClosures) | |||
| if lenAfterClosures > 0 { | |||
| if value, has := session.afterDeleteBeans[bean]; has && value != nil { | |||
| *value = append(*value, session.afterClosures...) | |||
| } else { | |||
| afterClosures := make([]func(interface{}), lenAfterClosures) | |||
| copy(afterClosures, session.afterClosures) | |||
| session.afterDeleteBeans[bean] = &afterClosures | |||
| } | |||
| } else { | |||
| if _, ok := interface{}(bean).(AfterInsertProcessor); ok { | |||
| session.afterDeleteBeans[bean] = nil | |||
| } | |||
| } | |||
| } | |||
| cleanupProcessorsClosures(&session.afterClosures) | |||
| // -- | |||
| return res.RowsAffected() | |||
| } | |||
| @@ -0,0 +1,458 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "errors" | |||
| "fmt" | |||
| "reflect" | |||
| "strconv" | |||
| "strings" | |||
| "github.com/go-xorm/builder" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| const ( | |||
| tpStruct = iota | |||
| tpNonStruct | |||
| ) | |||
| // Find retrieve records from table, condiBeans's non-empty fields | |||
| // are conditions. beans could be []Struct, []*Struct, map[int64]Struct | |||
| // map[int64]*Struct | |||
| func (session *Session) Find(rowsSlicePtr interface{}, condiBean ...interface{}) error { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr)) | |||
| if sliceValue.Kind() != reflect.Slice && sliceValue.Kind() != reflect.Map { | |||
| return errors.New("needs a pointer to a slice or a map") | |||
| } | |||
| sliceElementType := sliceValue.Type().Elem() | |||
| var tp = tpStruct | |||
| if session.Statement.RefTable == nil { | |||
| if sliceElementType.Kind() == reflect.Ptr { | |||
| if sliceElementType.Elem().Kind() == reflect.Struct { | |||
| pv := reflect.New(sliceElementType.Elem()) | |||
| session.Statement.setRefValue(pv.Elem()) | |||
| } else { | |||
| //return errors.New("slice type") | |||
| tp = tpNonStruct | |||
| } | |||
| } else if sliceElementType.Kind() == reflect.Struct { | |||
| pv := reflect.New(sliceElementType) | |||
| session.Statement.setRefValue(pv.Elem()) | |||
| } else { | |||
| //return errors.New("slice type") | |||
| tp = tpNonStruct | |||
| } | |||
| } | |||
| var table = session.Statement.RefTable | |||
| var addedTableName = (len(session.Statement.JoinStr) > 0) | |||
| var autoCond builder.Cond | |||
| if tp == tpStruct { | |||
| if !session.Statement.noAutoCondition && len(condiBean) > 0 { | |||
| var err error | |||
| autoCond, err = session.Statement.buildConds(table, condiBean[0], true, true, false, true, addedTableName) | |||
| if err != nil { | |||
| panic(err) | |||
| } | |||
| } else { | |||
| // !oinume! Add "<col> IS NULL" to WHERE whatever condiBean is given. | |||
| // See https://github.com/go-xorm/xorm/issues/179 | |||
| if col := table.DeletedColumn(); col != nil && !session.Statement.unscoped { // tag "deleted" is enabled | |||
| var colName = session.Engine.Quote(col.Name) | |||
| if addedTableName { | |||
| var nm = session.Statement.TableName() | |||
| if len(session.Statement.TableAlias) > 0 { | |||
| nm = session.Statement.TableAlias | |||
| } | |||
| colName = session.Engine.Quote(nm) + "." + colName | |||
| } | |||
| if session.Engine.dialect.DBType() == core.MSSQL { | |||
| autoCond = builder.IsNull{colName} | |||
| } else { | |||
| autoCond = builder.IsNull{colName}.Or(builder.Eq{colName: "0001-01-01 00:00:00"}) | |||
| } | |||
| } | |||
| } | |||
| } | |||
| var sqlStr string | |||
| var args []interface{} | |||
| if session.Statement.RawSQL == "" { | |||
| if len(session.Statement.TableName()) <= 0 { | |||
| return ErrTableNotFound | |||
| } | |||
| var columnStr = session.Statement.ColumnStr | |||
| if len(session.Statement.selectStr) > 0 { | |||
| columnStr = session.Statement.selectStr | |||
| } else { | |||
| if session.Statement.JoinStr == "" { | |||
| if columnStr == "" { | |||
| if session.Statement.GroupByStr != "" { | |||
| columnStr = session.Statement.Engine.Quote(strings.Replace(session.Statement.GroupByStr, ",", session.Engine.Quote(","), -1)) | |||
| } else { | |||
| columnStr = session.Statement.genColumnStr() | |||
| } | |||
| } | |||
| } else { | |||
| if columnStr == "" { | |||
| if session.Statement.GroupByStr != "" { | |||
| columnStr = session.Statement.Engine.Quote(strings.Replace(session.Statement.GroupByStr, ",", session.Engine.Quote(","), -1)) | |||
| } else { | |||
| columnStr = "*" | |||
| } | |||
| } | |||
| } | |||
| if columnStr == "" { | |||
| columnStr = "*" | |||
| } | |||
| } | |||
| condSQL, condArgs, _ := builder.ToSQL(session.Statement.cond.And(autoCond)) | |||
| args = append(session.Statement.joinArgs, condArgs...) | |||
| sqlStr = session.Statement.genSelectSQL(columnStr, condSQL) | |||
| // for mssql and use limit | |||
| qs := strings.Count(sqlStr, "?") | |||
| if len(args)*2 == qs { | |||
| args = append(args, args...) | |||
| } | |||
| } else { | |||
| sqlStr = session.Statement.RawSQL | |||
| args = session.Statement.RawParams | |||
| } | |||
| var err error | |||
| if session.canCache() { | |||
| if cacher := session.Engine.getCacher2(table); cacher != nil && | |||
| !session.Statement.IsDistinct && | |||
| !session.Statement.unscoped { | |||
| err = session.cacheFind(sliceElementType, sqlStr, rowsSlicePtr, args...) | |||
| if err != ErrCacheFailed { | |||
| return err | |||
| } | |||
| err = nil // !nashtsai! reset err to nil for ErrCacheFailed | |||
| session.Engine.logger.Warn("Cache Find Failed") | |||
| } | |||
| } | |||
| if sliceValue.Kind() != reflect.Map { | |||
| return session.noCacheFind(sliceValue, sqlStr, args...) | |||
| } | |||
| resultsSlice, err := session.query(sqlStr, args...) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| keyType := sliceValue.Type().Key() | |||
| for _, results := range resultsSlice { | |||
| var newValue reflect.Value | |||
| if sliceElementType.Kind() == reflect.Ptr { | |||
| newValue = reflect.New(sliceElementType.Elem()) | |||
| } else { | |||
| newValue = reflect.New(sliceElementType) | |||
| } | |||
| err := session.scanMapIntoStruct(newValue.Interface(), results) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| var key interface{} | |||
| // if there is only one pk, we can put the id as map key. | |||
| if len(table.PrimaryKeys) == 1 { | |||
| key, err = str2PK(string(results[table.PrimaryKeys[0]]), keyType) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } else { | |||
| if keyType.Kind() != reflect.Slice { | |||
| panic("don't support multiple primary key's map has non-slice key type") | |||
| } else { | |||
| var keys core.PK = make([]interface{}, 0, len(table.PrimaryKeys)) | |||
| for _, pk := range table.PrimaryKeys { | |||
| skey, err := str2PK(string(results[pk]), keyType) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| keys = append(keys, skey) | |||
| } | |||
| key = keys | |||
| } | |||
| } | |||
| if sliceElementType.Kind() == reflect.Ptr { | |||
| sliceValue.SetMapIndex(reflect.ValueOf(key), reflect.ValueOf(newValue.Interface())) | |||
| } else { | |||
| sliceValue.SetMapIndex(reflect.ValueOf(key), reflect.Indirect(reflect.ValueOf(newValue.Interface()))) | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| func (session *Session) noCacheFind(sliceValue reflect.Value, sqlStr string, args ...interface{}) error { | |||
| var rawRows *core.Rows | |||
| var err error | |||
| session.queryPreprocess(&sqlStr, args...) | |||
| if session.IsAutoCommit { | |||
| _, rawRows, err = session.innerQuery(sqlStr, args...) | |||
| } else { | |||
| rawRows, err = session.Tx.Query(sqlStr, args...) | |||
| } | |||
| if err != nil { | |||
| return err | |||
| } | |||
| defer rawRows.Close() | |||
| fields, err := rawRows.Columns() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| var newElemFunc func() reflect.Value | |||
| sliceElementType := sliceValue.Type().Elem() | |||
| if sliceElementType.Kind() == reflect.Ptr { | |||
| newElemFunc = func() reflect.Value { | |||
| return reflect.New(sliceElementType.Elem()) | |||
| } | |||
| } else { | |||
| newElemFunc = func() reflect.Value { | |||
| return reflect.New(sliceElementType) | |||
| } | |||
| } | |||
| var sliceValueSetFunc func(*reflect.Value) | |||
| if sliceValue.Kind() == reflect.Slice { | |||
| if sliceElementType.Kind() == reflect.Ptr { | |||
| sliceValueSetFunc = func(newValue *reflect.Value) { | |||
| sliceValue.Set(reflect.Append(sliceValue, reflect.ValueOf(newValue.Interface()))) | |||
| } | |||
| } else { | |||
| sliceValueSetFunc = func(newValue *reflect.Value) { | |||
| sliceValue.Set(reflect.Append(sliceValue, reflect.Indirect(reflect.ValueOf(newValue.Interface())))) | |||
| } | |||
| } | |||
| } | |||
| var newValue = newElemFunc() | |||
| dataStruct := rValue(newValue.Interface()) | |||
| if dataStruct.Kind() == reflect.Struct { | |||
| return session.rows2Beans(rawRows, fields, len(fields), session.Engine.autoMapType(dataStruct), newElemFunc, sliceValueSetFunc) | |||
| } | |||
| for rawRows.Next() { | |||
| var newValue = newElemFunc() | |||
| bean := newValue.Interface() | |||
| if err := rawRows.Scan(bean); err != nil { | |||
| return err | |||
| } | |||
| sliceValueSetFunc(&newValue) | |||
| } | |||
| return nil | |||
| } | |||
| func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr interface{}, args ...interface{}) (err error) { | |||
| if !session.canCache() || | |||
| indexNoCase(sqlStr, "having") != -1 || | |||
| indexNoCase(sqlStr, "group by") != -1 { | |||
| return ErrCacheFailed | |||
| } | |||
| for _, filter := range session.Engine.dialect.Filters() { | |||
| sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable) | |||
| } | |||
| newsql := session.Statement.convertIDSQL(sqlStr) | |||
| if newsql == "" { | |||
| return ErrCacheFailed | |||
| } | |||
| tableName := session.Statement.TableName() | |||
| table := session.Statement.RefTable | |||
| cacher := session.Engine.getCacher2(table) | |||
| ids, err := core.GetCacheSql(cacher, tableName, newsql, args) | |||
| if err != nil { | |||
| rows, err := session.DB().Query(newsql, args...) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| defer rows.Close() | |||
| var i int | |||
| ids = make([]core.PK, 0) | |||
| for rows.Next() { | |||
| i++ | |||
| if i > 500 { | |||
| session.Engine.logger.Debug("[cacheFind] ids length > 500, no cache") | |||
| return ErrCacheFailed | |||
| } | |||
| var res = make([]string, len(table.PrimaryKeys)) | |||
| err = rows.ScanSlice(&res) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| var pk core.PK = make([]interface{}, len(table.PrimaryKeys)) | |||
| for i, col := range table.PKColumns() { | |||
| if col.SQLType.IsNumeric() { | |||
| n, err := strconv.ParseInt(res[i], 10, 64) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| pk[i] = n | |||
| } else if col.SQLType.IsText() { | |||
| pk[i] = res[i] | |||
| } else { | |||
| return errors.New("not supported") | |||
| } | |||
| } | |||
| ids = append(ids, pk) | |||
| } | |||
| session.Engine.logger.Debug("[cacheFind] cache sql:", ids, tableName, newsql, args) | |||
| err = core.PutCacheSql(cacher, ids, tableName, newsql, args) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } else { | |||
| session.Engine.logger.Debug("[cacheFind] cache hit sql:", newsql, args) | |||
| } | |||
| sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr)) | |||
| ididxes := make(map[string]int) | |||
| var ides []core.PK | |||
| var temps = make([]interface{}, len(ids)) | |||
| for idx, id := range ids { | |||
| sid, err := id.ToString() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| bean := cacher.GetBean(tableName, sid) | |||
| if bean == nil { | |||
| ides = append(ides, id) | |||
| ididxes[sid] = idx | |||
| } else { | |||
| session.Engine.logger.Debug("[cacheFind] cache hit bean:", tableName, id, bean) | |||
| pk := session.Engine.IdOf(bean) | |||
| xid, err := pk.ToString() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| if sid != xid { | |||
| session.Engine.logger.Error("[cacheFind] error cache", xid, sid, bean) | |||
| return ErrCacheFailed | |||
| } | |||
| temps[idx] = bean | |||
| } | |||
| } | |||
| if len(ides) > 0 { | |||
| newSession := session.Engine.NewSession() | |||
| defer newSession.Close() | |||
| slices := reflect.New(reflect.SliceOf(t)) | |||
| beans := slices.Interface() | |||
| if len(table.PrimaryKeys) == 1 { | |||
| ff := make([]interface{}, 0, len(ides)) | |||
| for _, ie := range ides { | |||
| ff = append(ff, ie[0]) | |||
| } | |||
| newSession.In("`"+table.PrimaryKeys[0]+"`", ff...) | |||
| } else { | |||
| for _, ie := range ides { | |||
| cond := builder.NewCond() | |||
| for i, name := range table.PrimaryKeys { | |||
| cond = cond.And(builder.Eq{"`" + name + "`": ie[i]}) | |||
| } | |||
| newSession.Or(cond) | |||
| } | |||
| } | |||
| err = newSession.NoCache().Find(beans) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| vs := reflect.Indirect(reflect.ValueOf(beans)) | |||
| for i := 0; i < vs.Len(); i++ { | |||
| rv := vs.Index(i) | |||
| if rv.Kind() != reflect.Ptr { | |||
| rv = rv.Addr() | |||
| } | |||
| id := session.Engine.IdOfV(rv) | |||
| sid, err := id.ToString() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| bean := rv.Interface() | |||
| temps[ididxes[sid]] = bean | |||
| session.Engine.logger.Debug("[cacheFind] cache bean:", tableName, id, bean, temps) | |||
| cacher.PutBean(tableName, sid, bean) | |||
| } | |||
| } | |||
| for j := 0; j < len(temps); j++ { | |||
| bean := temps[j] | |||
| if bean == nil { | |||
| session.Engine.logger.Warn("[cacheFind] cache no hit:", tableName, ids[j], temps) | |||
| // return errors.New("cache error") // !nashtsai! no need to return error, but continue instead | |||
| continue | |||
| } | |||
| if sliceValue.Kind() == reflect.Slice { | |||
| if t.Kind() == reflect.Ptr { | |||
| sliceValue.Set(reflect.Append(sliceValue, reflect.ValueOf(bean))) | |||
| } else { | |||
| sliceValue.Set(reflect.Append(sliceValue, reflect.Indirect(reflect.ValueOf(bean)))) | |||
| } | |||
| } else if sliceValue.Kind() == reflect.Map { | |||
| var key = ids[j] | |||
| keyType := sliceValue.Type().Key() | |||
| var ikey interface{} | |||
| if len(key) == 1 { | |||
| ikey, err = str2PK(fmt.Sprintf("%v", key[0]), keyType) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } else { | |||
| if keyType.Kind() != reflect.Slice { | |||
| return errors.New("table have multiple primary keys, key is not core.PK or slice") | |||
| } | |||
| ikey = key | |||
| } | |||
| if t.Kind() == reflect.Ptr { | |||
| sliceValue.SetMapIndex(reflect.ValueOf(ikey), reflect.ValueOf(bean)) | |||
| } else { | |||
| sliceValue.SetMapIndex(reflect.ValueOf(ikey), reflect.Indirect(reflect.ValueOf(bean))) | |||
| } | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| @@ -0,0 +1,176 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "errors" | |||
| "reflect" | |||
| "strconv" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| // Get retrieve one record from database, bean's non-empty fields | |||
| // will be as conditions | |||
| func (session *Session) Get(bean interface{}) (bool, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| session.Statement.setRefValue(rValue(bean)) | |||
| var sqlStr string | |||
| var args []interface{} | |||
| if session.Statement.RawSQL == "" { | |||
| if len(session.Statement.TableName()) <= 0 { | |||
| return false, ErrTableNotFound | |||
| } | |||
| session.Statement.Limit(1) | |||
| sqlStr, args = session.Statement.genGetSQL(bean) | |||
| } else { | |||
| sqlStr = session.Statement.RawSQL | |||
| args = session.Statement.RawParams | |||
| } | |||
| if session.canCache() { | |||
| if cacher := session.Engine.getCacher2(session.Statement.RefTable); cacher != nil && | |||
| !session.Statement.unscoped { | |||
| has, err := session.cacheGet(bean, sqlStr, args...) | |||
| if err != ErrCacheFailed { | |||
| return has, err | |||
| } | |||
| } | |||
| } | |||
| return session.nocacheGet(bean, sqlStr, args...) | |||
| } | |||
| func (session *Session) nocacheGet(bean interface{}, sqlStr string, args ...interface{}) (bool, error) { | |||
| var rawRows *core.Rows | |||
| var err error | |||
| session.queryPreprocess(&sqlStr, args...) | |||
| if session.IsAutoCommit { | |||
| _, rawRows, err = session.innerQuery(sqlStr, args...) | |||
| } else { | |||
| rawRows, err = session.Tx.Query(sqlStr, args...) | |||
| } | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| defer rawRows.Close() | |||
| if rawRows.Next() { | |||
| if fields, err := rawRows.Columns(); err == nil { | |||
| err = session.row2Bean(rawRows, fields, len(fields), bean) | |||
| } | |||
| return true, err | |||
| } | |||
| return false, nil | |||
| } | |||
| func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interface{}) (has bool, err error) { | |||
| // if has no reftable, then don't use cache currently | |||
| if !session.canCache() { | |||
| return false, ErrCacheFailed | |||
| } | |||
| for _, filter := range session.Engine.dialect.Filters() { | |||
| sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable) | |||
| } | |||
| newsql := session.Statement.convertIDSQL(sqlStr) | |||
| if newsql == "" { | |||
| return false, ErrCacheFailed | |||
| } | |||
| cacher := session.Engine.getCacher2(session.Statement.RefTable) | |||
| tableName := session.Statement.TableName() | |||
| session.Engine.logger.Debug("[cacheGet] find sql:", newsql, args) | |||
| ids, err := core.GetCacheSql(cacher, tableName, newsql, args) | |||
| table := session.Statement.RefTable | |||
| if err != nil { | |||
| var res = make([]string, len(table.PrimaryKeys)) | |||
| rows, err := session.DB().Query(newsql, args...) | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| defer rows.Close() | |||
| if rows.Next() { | |||
| err = rows.ScanSlice(&res) | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| } else { | |||
| return false, ErrCacheFailed | |||
| } | |||
| var pk core.PK = make([]interface{}, len(table.PrimaryKeys)) | |||
| for i, col := range table.PKColumns() { | |||
| if col.SQLType.IsText() { | |||
| pk[i] = res[i] | |||
| } else if col.SQLType.IsNumeric() { | |||
| n, err := strconv.ParseInt(res[i], 10, 64) | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| pk[i] = n | |||
| } else { | |||
| return false, errors.New("unsupported") | |||
| } | |||
| } | |||
| ids = []core.PK{pk} | |||
| session.Engine.logger.Debug("[cacheGet] cache ids:", newsql, ids) | |||
| err = core.PutCacheSql(cacher, ids, tableName, newsql, args) | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| } else { | |||
| session.Engine.logger.Debug("[cacheGet] cache hit sql:", newsql) | |||
| } | |||
| if len(ids) > 0 { | |||
| structValue := reflect.Indirect(reflect.ValueOf(bean)) | |||
| id := ids[0] | |||
| session.Engine.logger.Debug("[cacheGet] get bean:", tableName, id) | |||
| sid, err := id.ToString() | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| cacheBean := cacher.GetBean(tableName, sid) | |||
| if cacheBean == nil { | |||
| /*newSession := session.Engine.NewSession() | |||
| defer newSession.Close() | |||
| cacheBean = reflect.New(structValue.Type()).Interface() | |||
| newSession.Id(id).NoCache() | |||
| if session.Statement.AltTableName != "" { | |||
| newSession.Table(session.Statement.AltTableName) | |||
| } | |||
| if !session.Statement.UseCascade { | |||
| newSession.NoCascade() | |||
| } | |||
| has, err = newSession.Get(cacheBean) | |||
| */ | |||
| cacheBean = bean | |||
| has, err = session.nocacheGet(cacheBean, sqlStr, args...) | |||
| if err != nil || !has { | |||
| return has, err | |||
| } | |||
| session.Engine.logger.Debug("[cacheGet] cache bean:", tableName, id, cacheBean) | |||
| cacher.PutBean(tableName, sid, cacheBean) | |||
| } else { | |||
| session.Engine.logger.Debug("[cacheGet] cache hit bean:", tableName, id, cacheBean) | |||
| has = true | |||
| } | |||
| structValue.Set(reflect.Indirect(reflect.ValueOf(cacheBean))) | |||
| return has, nil | |||
| } | |||
| return false, nil | |||
| } | |||
| @@ -0,0 +1,527 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "errors" | |||
| "fmt" | |||
| "reflect" | |||
| "strconv" | |||
| "strings" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| // Insert insert one or more beans | |||
| func (session *Session) Insert(beans ...interface{}) (int64, error) { | |||
| var affected int64 | |||
| var err error | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| defer session.resetStatement() | |||
| for _, bean := range beans { | |||
| sliceValue := reflect.Indirect(reflect.ValueOf(bean)) | |||
| if sliceValue.Kind() == reflect.Slice { | |||
| size := sliceValue.Len() | |||
| if size > 0 { | |||
| if session.Engine.SupportInsertMany() { | |||
| cnt, err := session.innerInsertMulti(bean) | |||
| if err != nil { | |||
| return affected, err | |||
| } | |||
| affected += cnt | |||
| } else { | |||
| for i := 0; i < size; i++ { | |||
| cnt, err := session.innerInsert(sliceValue.Index(i).Interface()) | |||
| if err != nil { | |||
| return affected, err | |||
| } | |||
| affected += cnt | |||
| } | |||
| } | |||
| } | |||
| } else { | |||
| cnt, err := session.innerInsert(bean) | |||
| if err != nil { | |||
| return affected, err | |||
| } | |||
| affected += cnt | |||
| } | |||
| } | |||
| return affected, err | |||
| } | |||
| func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error) { | |||
| sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr)) | |||
| if sliceValue.Kind() != reflect.Slice { | |||
| return 0, errors.New("needs a pointer to a slice") | |||
| } | |||
| if sliceValue.Len() <= 0 { | |||
| return 0, errors.New("could not insert a empty slice") | |||
| } | |||
| session.Statement.setRefValue(sliceValue.Index(0)) | |||
| if len(session.Statement.TableName()) <= 0 { | |||
| return 0, ErrTableNotFound | |||
| } | |||
| table := session.Statement.RefTable | |||
| size := sliceValue.Len() | |||
| var colNames []string | |||
| var colMultiPlaces []string | |||
| var args []interface{} | |||
| var cols []*core.Column | |||
| for i := 0; i < size; i++ { | |||
| v := sliceValue.Index(i) | |||
| vv := reflect.Indirect(v) | |||
| elemValue := v.Interface() | |||
| var colPlaces []string | |||
| // handle BeforeInsertProcessor | |||
| // !nashtsai! does user expect it's same slice to passed closure when using Before()/After() when insert multi?? | |||
| for _, closure := range session.beforeClosures { | |||
| closure(elemValue) | |||
| } | |||
| if processor, ok := interface{}(elemValue).(BeforeInsertProcessor); ok { | |||
| processor.BeforeInsert() | |||
| } | |||
| // -- | |||
| if i == 0 { | |||
| for _, col := range table.Columns() { | |||
| ptrFieldValue, err := col.ValueOfV(&vv) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| fieldValue := *ptrFieldValue | |||
| if col.IsAutoIncrement && isZero(fieldValue.Interface()) { | |||
| continue | |||
| } | |||
| if col.MapType == core.ONLYFROMDB { | |||
| continue | |||
| } | |||
| if col.IsDeleted { | |||
| continue | |||
| } | |||
| if session.Statement.ColumnStr != "" { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok { | |||
| continue | |||
| } | |||
| } | |||
| if session.Statement.OmitStr != "" { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); ok { | |||
| continue | |||
| } | |||
| } | |||
| if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime { | |||
| val, t := session.Engine.NowTime2(col.SQLType.Name) | |||
| args = append(args, val) | |||
| var colName = col.Name | |||
| session.afterClosures = append(session.afterClosures, func(bean interface{}) { | |||
| col := table.GetColumn(colName) | |||
| setColumnTime(bean, col, t) | |||
| }) | |||
| } else if col.IsVersion && session.Statement.checkVersion { | |||
| args = append(args, 1) | |||
| var colName = col.Name | |||
| session.afterClosures = append(session.afterClosures, func(bean interface{}) { | |||
| col := table.GetColumn(colName) | |||
| setColumnInt(bean, col, 1) | |||
| }) | |||
| } else { | |||
| arg, err := session.value2Interface(col, fieldValue) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| args = append(args, arg) | |||
| } | |||
| colNames = append(colNames, col.Name) | |||
| cols = append(cols, col) | |||
| colPlaces = append(colPlaces, "?") | |||
| } | |||
| } else { | |||
| for _, col := range cols { | |||
| ptrFieldValue, err := col.ValueOfV(&vv) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| fieldValue := *ptrFieldValue | |||
| if col.IsAutoIncrement && isZero(fieldValue.Interface()) { | |||
| continue | |||
| } | |||
| if col.MapType == core.ONLYFROMDB { | |||
| continue | |||
| } | |||
| if col.IsDeleted { | |||
| continue | |||
| } | |||
| if session.Statement.ColumnStr != "" { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok { | |||
| continue | |||
| } | |||
| } | |||
| if session.Statement.OmitStr != "" { | |||
| if _, ok := getFlagForColumn(session.Statement.columnMap, col); ok { | |||
| continue | |||
| } | |||
| } | |||
| if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime { | |||
| val, t := session.Engine.NowTime2(col.SQLType.Name) | |||
| args = append(args, val) | |||
| var colName = col.Name | |||
| session.afterClosures = append(session.afterClosures, func(bean interface{}) { | |||
| col := table.GetColumn(colName) | |||
| setColumnTime(bean, col, t) | |||
| }) | |||
| } else if col.IsVersion && session.Statement.checkVersion { | |||
| args = append(args, 1) | |||
| var colName = col.Name | |||
| session.afterClosures = append(session.afterClosures, func(bean interface{}) { | |||
| col := table.GetColumn(colName) | |||
| setColumnInt(bean, col, 1) | |||
| }) | |||
| } else { | |||
| arg, err := session.value2Interface(col, fieldValue) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| args = append(args, arg) | |||
| } | |||
| colPlaces = append(colPlaces, "?") | |||
| } | |||
| } | |||
| colMultiPlaces = append(colMultiPlaces, strings.Join(colPlaces, ", ")) | |||
| } | |||
| cleanupProcessorsClosures(&session.beforeClosures) | |||
| statement := fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)", | |||
| session.Engine.Quote(session.Statement.TableName()), | |||
| session.Engine.QuoteStr(), | |||
| strings.Join(colNames, session.Engine.QuoteStr()+", "+session.Engine.QuoteStr()), | |||
| session.Engine.QuoteStr(), | |||
| strings.Join(colMultiPlaces, "),(")) | |||
| res, err := session.exec(statement, args...) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache { | |||
| session.cacheInsert(session.Statement.TableName()) | |||
| } | |||
| lenAfterClosures := len(session.afterClosures) | |||
| for i := 0; i < size; i++ { | |||
| elemValue := reflect.Indirect(sliceValue.Index(i)).Addr().Interface() | |||
| // handle AfterInsertProcessor | |||
| if session.IsAutoCommit { | |||
| // !nashtsai! does user expect it's same slice to passed closure when using Before()/After() when insert multi?? | |||
| for _, closure := range session.afterClosures { | |||
| closure(elemValue) | |||
| } | |||
| if processor, ok := interface{}(elemValue).(AfterInsertProcessor); ok { | |||
| processor.AfterInsert() | |||
| } | |||
| } else { | |||
| if lenAfterClosures > 0 { | |||
| if value, has := session.afterInsertBeans[elemValue]; has && value != nil { | |||
| *value = append(*value, session.afterClosures...) | |||
| } else { | |||
| afterClosures := make([]func(interface{}), lenAfterClosures) | |||
| copy(afterClosures, session.afterClosures) | |||
| session.afterInsertBeans[elemValue] = &afterClosures | |||
| } | |||
| } else { | |||
| if _, ok := interface{}(elemValue).(AfterInsertProcessor); ok { | |||
| session.afterInsertBeans[elemValue] = nil | |||
| } | |||
| } | |||
| } | |||
| } | |||
| cleanupProcessorsClosures(&session.afterClosures) | |||
| return res.RowsAffected() | |||
| } | |||
| // InsertMulti insert multiple records | |||
| func (session *Session) InsertMulti(rowsSlicePtr interface{}) (int64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr)) | |||
| if sliceValue.Kind() != reflect.Slice { | |||
| return 0, ErrParamsType | |||
| } | |||
| if sliceValue.Len() <= 0 { | |||
| return 0, nil | |||
| } | |||
| return session.innerInsertMulti(rowsSlicePtr) | |||
| } | |||
| func (session *Session) innerInsert(bean interface{}) (int64, error) { | |||
| session.Statement.setRefValue(rValue(bean)) | |||
| if len(session.Statement.TableName()) <= 0 { | |||
| return 0, ErrTableNotFound | |||
| } | |||
| table := session.Statement.RefTable | |||
| // handle BeforeInsertProcessor | |||
| for _, closure := range session.beforeClosures { | |||
| closure(bean) | |||
| } | |||
| cleanupProcessorsClosures(&session.beforeClosures) // cleanup after used | |||
| if processor, ok := interface{}(bean).(BeforeInsertProcessor); ok { | |||
| processor.BeforeInsert() | |||
| } | |||
| // -- | |||
| colNames, args, err := genCols(session.Statement.RefTable, session, bean, false, false) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| // insert expr columns, override if exists | |||
| exprColumns := session.Statement.getExpr() | |||
| exprColVals := make([]string, 0, len(exprColumns)) | |||
| for _, v := range exprColumns { | |||
| // remove the expr columns | |||
| for i, colName := range colNames { | |||
| if colName == v.colName { | |||
| colNames = append(colNames[:i], colNames[i+1:]...) | |||
| args = append(args[:i], args[i+1:]...) | |||
| } | |||
| } | |||
| // append expr column to the end | |||
| colNames = append(colNames, v.colName) | |||
| exprColVals = append(exprColVals, v.expr) | |||
| } | |||
| colPlaces := strings.Repeat("?, ", len(colNames)-len(exprColumns)) | |||
| if len(exprColVals) > 0 { | |||
| colPlaces = colPlaces + strings.Join(exprColVals, ", ") | |||
| } else { | |||
| colPlaces = colPlaces[0 : len(colPlaces)-2] | |||
| } | |||
| sqlStr := fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)", | |||
| session.Engine.Quote(session.Statement.TableName()), | |||
| session.Engine.QuoteStr(), | |||
| strings.Join(colNames, session.Engine.Quote(", ")), | |||
| session.Engine.QuoteStr(), | |||
| colPlaces) | |||
| handleAfterInsertProcessorFunc := func(bean interface{}) { | |||
| if session.IsAutoCommit { | |||
| for _, closure := range session.afterClosures { | |||
| closure(bean) | |||
| } | |||
| if processor, ok := interface{}(bean).(AfterInsertProcessor); ok { | |||
| processor.AfterInsert() | |||
| } | |||
| } else { | |||
| lenAfterClosures := len(session.afterClosures) | |||
| if lenAfterClosures > 0 { | |||
| if value, has := session.afterInsertBeans[bean]; has && value != nil { | |||
| *value = append(*value, session.afterClosures...) | |||
| } else { | |||
| afterClosures := make([]func(interface{}), lenAfterClosures) | |||
| copy(afterClosures, session.afterClosures) | |||
| session.afterInsertBeans[bean] = &afterClosures | |||
| } | |||
| } else { | |||
| if _, ok := interface{}(bean).(AfterInsertProcessor); ok { | |||
| session.afterInsertBeans[bean] = nil | |||
| } | |||
| } | |||
| } | |||
| cleanupProcessorsClosures(&session.afterClosures) // cleanup after used | |||
| } | |||
| // for postgres, many of them didn't implement lastInsertId, so we should | |||
| // implemented it ourself. | |||
| if session.Engine.dialect.DBType() == core.ORACLE && len(table.AutoIncrement) > 0 { | |||
| //assert table.AutoIncrement != "" | |||
| res, err := session.query("select seq_atable.currval from dual", args...) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| handleAfterInsertProcessorFunc(bean) | |||
| if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache { | |||
| session.cacheInsert(session.Statement.TableName()) | |||
| } | |||
| if table.Version != "" && session.Statement.checkVersion { | |||
| verValue, err := table.VersionColumn().ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } else if verValue.IsValid() && verValue.CanSet() { | |||
| verValue.SetInt(1) | |||
| } | |||
| } | |||
| if len(res) < 1 { | |||
| return 0, errors.New("insert no error but not returned id") | |||
| } | |||
| idByte := res[0][table.AutoIncrement] | |||
| id, err := strconv.ParseInt(string(idByte), 10, 64) | |||
| if err != nil || id <= 0 { | |||
| return 1, err | |||
| } | |||
| aiValue, err := table.AutoIncrColumn().ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } | |||
| if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() { | |||
| return 1, nil | |||
| } | |||
| aiValue.Set(int64ToIntValue(id, aiValue.Type())) | |||
| return 1, nil | |||
| } else if session.Engine.dialect.DBType() == core.POSTGRES && len(table.AutoIncrement) > 0 { | |||
| //assert table.AutoIncrement != "" | |||
| sqlStr = sqlStr + " RETURNING " + session.Engine.Quote(table.AutoIncrement) | |||
| res, err := session.query(sqlStr, args...) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| handleAfterInsertProcessorFunc(bean) | |||
| if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache { | |||
| session.cacheInsert(session.Statement.TableName()) | |||
| } | |||
| if table.Version != "" && session.Statement.checkVersion { | |||
| verValue, err := table.VersionColumn().ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } else if verValue.IsValid() && verValue.CanSet() { | |||
| verValue.SetInt(1) | |||
| } | |||
| } | |||
| if len(res) < 1 { | |||
| return 0, errors.New("insert no error but not returned id") | |||
| } | |||
| idByte := res[0][table.AutoIncrement] | |||
| id, err := strconv.ParseInt(string(idByte), 10, 64) | |||
| if err != nil || id <= 0 { | |||
| return 1, err | |||
| } | |||
| aiValue, err := table.AutoIncrColumn().ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } | |||
| if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() { | |||
| return 1, nil | |||
| } | |||
| aiValue.Set(int64ToIntValue(id, aiValue.Type())) | |||
| return 1, nil | |||
| } else { | |||
| res, err := session.exec(sqlStr, args...) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| defer handleAfterInsertProcessorFunc(bean) | |||
| if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache { | |||
| session.cacheInsert(session.Statement.TableName()) | |||
| } | |||
| if table.Version != "" && session.Statement.checkVersion { | |||
| verValue, err := table.VersionColumn().ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } else if verValue.IsValid() && verValue.CanSet() { | |||
| verValue.SetInt(1) | |||
| } | |||
| } | |||
| if table.AutoIncrement == "" { | |||
| return res.RowsAffected() | |||
| } | |||
| var id int64 | |||
| id, err = res.LastInsertId() | |||
| if err != nil || id <= 0 { | |||
| return res.RowsAffected() | |||
| } | |||
| aiValue, err := table.AutoIncrColumn().ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } | |||
| if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() { | |||
| return res.RowsAffected() | |||
| } | |||
| aiValue.Set(int64ToIntValue(id, aiValue.Type())) | |||
| return res.RowsAffected() | |||
| } | |||
| } | |||
| // InsertOne insert only one struct into database as a record. | |||
| // The in parameter bean must a struct or a point to struct. The return | |||
| // parameter is inserted and error | |||
| func (session *Session) InsertOne(bean interface{}) (int64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| return session.innerInsert(bean) | |||
| } | |||
| func (session *Session) cacheInsert(tables ...string) error { | |||
| if session.Statement.RefTable == nil { | |||
| return ErrCacheFailed | |||
| } | |||
| table := session.Statement.RefTable | |||
| cacher := session.Engine.getCacher2(table) | |||
| for _, t := range tables { | |||
| session.Engine.logger.Debug("[cache] clear sql:", t) | |||
| cacher.ClearIds(t) | |||
| } | |||
| return nil | |||
| } | |||
| @@ -0,0 +1,42 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import "reflect" | |||
| // IterFunc only use by Iterate | |||
| type IterFunc func(idx int, bean interface{}) error | |||
| // Rows return sql.Rows compatible Rows obj, as a forward Iterator object for iterating record by record, bean's non-empty fields | |||
| // are conditions. | |||
| func (session *Session) Rows(bean interface{}) (*Rows, error) { | |||
| return newRows(session, bean) | |||
| } | |||
| // Iterate record by record handle records from table, condiBeans's non-empty fields | |||
| // are conditions. beans could be []Struct, []*Struct, map[int64]Struct | |||
| // map[int64]*Struct | |||
| func (session *Session) Iterate(bean interface{}, fun IterFunc) error { | |||
| rows, err := session.Rows(bean) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| defer rows.Close() | |||
| i := 0 | |||
| for rows.Next() { | |||
| b := reflect.New(rows.beanType).Interface() | |||
| err = rows.Scan(b) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| err = fun(i, b) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| i++ | |||
| } | |||
| return err | |||
| } | |||
| @@ -0,0 +1,144 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "database/sql" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| func (session *Session) query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) { | |||
| session.queryPreprocess(&sqlStr, paramStr...) | |||
| if session.IsAutoCommit { | |||
| return session.innerQuery2(sqlStr, paramStr...) | |||
| } | |||
| return session.txQuery(session.Tx, sqlStr, paramStr...) | |||
| } | |||
| func (session *Session) txQuery(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) { | |||
| rows, err := tx.Query(sqlStr, params...) | |||
| if err != nil { | |||
| return nil, err | |||
| } | |||
| defer rows.Close() | |||
| return rows2maps(rows) | |||
| } | |||
| func (session *Session) innerQuery(sqlStr string, params ...interface{}) (*core.Stmt, *core.Rows, error) { | |||
| var callback func() (*core.Stmt, *core.Rows, error) | |||
| if session.prepareStmt { | |||
| callback = func() (*core.Stmt, *core.Rows, error) { | |||
| stmt, err := session.doPrepare(sqlStr) | |||
| if err != nil { | |||
| return nil, nil, err | |||
| } | |||
| rows, err := stmt.Query(params...) | |||
| if err != nil { | |||
| return nil, nil, err | |||
| } | |||
| return stmt, rows, nil | |||
| } | |||
| } else { | |||
| callback = func() (*core.Stmt, *core.Rows, error) { | |||
| rows, err := session.DB().Query(sqlStr, params...) | |||
| if err != nil { | |||
| return nil, nil, err | |||
| } | |||
| return nil, rows, err | |||
| } | |||
| } | |||
| stmt, rows, err := session.Engine.logSQLQueryTime(sqlStr, params, callback) | |||
| if err != nil { | |||
| return nil, nil, err | |||
| } | |||
| return stmt, rows, nil | |||
| } | |||
| func (session *Session) innerQuery2(sqlStr string, params ...interface{}) ([]map[string][]byte, error) { | |||
| _, rows, err := session.innerQuery(sqlStr, params...) | |||
| if rows != nil { | |||
| defer rows.Close() | |||
| } | |||
| if err != nil { | |||
| return nil, err | |||
| } | |||
| return rows2maps(rows) | |||
| } | |||
| // Query a raw sql and return records as []map[string][]byte | |||
| func (session *Session) Query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| return session.query(sqlStr, paramStr...) | |||
| } | |||
| // ============================= | |||
| // for string | |||
| // ============================= | |||
| func (session *Session) query2(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string]string, err error) { | |||
| session.queryPreprocess(&sqlStr, paramStr...) | |||
| if session.IsAutoCommit { | |||
| return query2(session.DB(), sqlStr, paramStr...) | |||
| } | |||
| return txQuery2(session.Tx, sqlStr, paramStr...) | |||
| } | |||
| // Execute sql | |||
| func (session *Session) innerExec(sqlStr string, args ...interface{}) (sql.Result, error) { | |||
| if session.prepareStmt { | |||
| stmt, err := session.doPrepare(sqlStr) | |||
| if err != nil { | |||
| return nil, err | |||
| } | |||
| res, err := stmt.Exec(args...) | |||
| if err != nil { | |||
| return nil, err | |||
| } | |||
| return res, nil | |||
| } | |||
| return session.DB().Exec(sqlStr, args...) | |||
| } | |||
| func (session *Session) exec(sqlStr string, args ...interface{}) (sql.Result, error) { | |||
| for _, filter := range session.Engine.dialect.Filters() { | |||
| // TODO: for table name, it's no need to RefTable | |||
| sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable) | |||
| } | |||
| session.saveLastSQL(sqlStr, args...) | |||
| return session.Engine.logSQLExecutionTime(sqlStr, args, func() (sql.Result, error) { | |||
| if session.IsAutoCommit { | |||
| // FIXME: oci8 can not auto commit (github.com/mattn/go-oci8) | |||
| if session.Engine.dialect.DBType() == core.ORACLE { | |||
| session.Begin() | |||
| r, err := session.Tx.Exec(sqlStr, args...) | |||
| session.Commit() | |||
| return r, err | |||
| } | |||
| return session.innerExec(sqlStr, args...) | |||
| } | |||
| return session.Tx.Exec(sqlStr, args...) | |||
| }) | |||
| } | |||
| // Exec raw sql | |||
| func (session *Session) Exec(sqlStr string, args ...interface{}) (sql.Result, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| return session.exec(sqlStr, args...) | |||
| } | |||
| @@ -0,0 +1,486 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "database/sql" | |||
| "errors" | |||
| "fmt" | |||
| "reflect" | |||
| "strings" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| // Ping test if database is ok | |||
| func (session *Session) Ping() error { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| return session.DB().Ping() | |||
| } | |||
| // CreateTable create a table according a bean | |||
| func (session *Session) CreateTable(bean interface{}) error { | |||
| v := rValue(bean) | |||
| session.Statement.setRefValue(v) | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| return session.createOneTable() | |||
| } | |||
| // CreateIndexes create indexes | |||
| func (session *Session) CreateIndexes(bean interface{}) error { | |||
| v := rValue(bean) | |||
| session.Statement.setRefValue(v) | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| sqls := session.Statement.genIndexSQL() | |||
| for _, sqlStr := range sqls { | |||
| _, err := session.exec(sqlStr) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| // CreateUniques create uniques | |||
| func (session *Session) CreateUniques(bean interface{}) error { | |||
| v := rValue(bean) | |||
| session.Statement.setRefValue(v) | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| sqls := session.Statement.genUniqueSQL() | |||
| for _, sqlStr := range sqls { | |||
| _, err := session.exec(sqlStr) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| func (session *Session) createOneTable() error { | |||
| sqlStr := session.Statement.genCreateTableSQL() | |||
| _, err := session.exec(sqlStr) | |||
| return err | |||
| } | |||
| // to be deleted | |||
| func (session *Session) createAll() error { | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| for _, table := range session.Engine.Tables { | |||
| session.Statement.RefTable = table | |||
| session.Statement.tableName = table.Name | |||
| err := session.createOneTable() | |||
| session.resetStatement() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| // DropIndexes drop indexes | |||
| func (session *Session) DropIndexes(bean interface{}) error { | |||
| v := rValue(bean) | |||
| session.Statement.setRefValue(v) | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| sqls := session.Statement.genDelIndexSQL() | |||
| for _, sqlStr := range sqls { | |||
| _, err := session.exec(sqlStr) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| // DropTable drop table will drop table if exist, if drop failed, it will return error | |||
| func (session *Session) DropTable(beanOrTableName interface{}) error { | |||
| tableName, err := session.Engine.tableName(beanOrTableName) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| var needDrop = true | |||
| if !session.Engine.dialect.SupportDropIfExists() { | |||
| sqlStr, args := session.Engine.dialect.TableCheckSql(tableName) | |||
| results, err := session.query(sqlStr, args...) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| needDrop = len(results) > 0 | |||
| } | |||
| if needDrop { | |||
| sqlStr := session.Engine.Dialect().DropTableSql(tableName) | |||
| _, err = session.exec(sqlStr) | |||
| return err | |||
| } | |||
| return nil | |||
| } | |||
| // IsTableExist if a table is exist | |||
| func (session *Session) IsTableExist(beanOrTableName interface{}) (bool, error) { | |||
| tableName, err := session.Engine.tableName(beanOrTableName) | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| return session.isTableExist(tableName) | |||
| } | |||
| func (session *Session) isTableExist(tableName string) (bool, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| sqlStr, args := session.Engine.dialect.TableCheckSql(tableName) | |||
| results, err := session.query(sqlStr, args...) | |||
| return len(results) > 0, err | |||
| } | |||
| // IsTableEmpty if table have any records | |||
| func (session *Session) IsTableEmpty(bean interface{}) (bool, error) { | |||
| v := rValue(bean) | |||
| t := v.Type() | |||
| if t.Kind() == reflect.String { | |||
| return session.isTableEmpty(bean.(string)) | |||
| } else if t.Kind() == reflect.Struct { | |||
| rows, err := session.Count(bean) | |||
| return rows == 0, err | |||
| } | |||
| return false, errors.New("bean should be a struct or struct's point") | |||
| } | |||
| func (session *Session) isTableEmpty(tableName string) (bool, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| var total int64 | |||
| sqlStr := fmt.Sprintf("select count(*) from %s", session.Engine.Quote(tableName)) | |||
| err := session.DB().QueryRow(sqlStr).Scan(&total) | |||
| session.saveLastSQL(sqlStr) | |||
| if err != nil { | |||
| if err == sql.ErrNoRows { | |||
| err = nil | |||
| } | |||
| return true, err | |||
| } | |||
| return total == 0, nil | |||
| } | |||
| func (session *Session) isIndexExist(tableName, idxName string, unique bool) (bool, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| var idx string | |||
| if unique { | |||
| idx = uniqueName(tableName, idxName) | |||
| } else { | |||
| idx = indexName(tableName, idxName) | |||
| } | |||
| sqlStr, args := session.Engine.dialect.IndexCheckSql(tableName, idx) | |||
| results, err := session.query(sqlStr, args...) | |||
| return len(results) > 0, err | |||
| } | |||
| // find if index is exist according cols | |||
| func (session *Session) isIndexExist2(tableName string, cols []string, unique bool) (bool, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| indexes, err := session.Engine.dialect.GetIndexes(tableName) | |||
| if err != nil { | |||
| return false, err | |||
| } | |||
| for _, index := range indexes { | |||
| if sliceEq(index.Cols, cols) { | |||
| if unique { | |||
| return index.Type == core.UniqueType, nil | |||
| } | |||
| return index.Type == core.IndexType, nil | |||
| } | |||
| } | |||
| return false, nil | |||
| } | |||
| func (session *Session) addColumn(colName string) error { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| col := session.Statement.RefTable.GetColumn(colName) | |||
| sql, args := session.Statement.genAddColumnStr(col) | |||
| _, err := session.exec(sql, args...) | |||
| return err | |||
| } | |||
| func (session *Session) addIndex(tableName, idxName string) error { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| index := session.Statement.RefTable.Indexes[idxName] | |||
| sqlStr := session.Engine.dialect.CreateIndexSql(tableName, index) | |||
| _, err := session.exec(sqlStr) | |||
| return err | |||
| } | |||
| func (session *Session) addUnique(tableName, uqeName string) error { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| index := session.Statement.RefTable.Indexes[uqeName] | |||
| sqlStr := session.Engine.dialect.CreateIndexSql(tableName, index) | |||
| _, err := session.exec(sqlStr) | |||
| return err | |||
| } | |||
| // To be deleted | |||
| func (session *Session) dropAll() error { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| for _, table := range session.Engine.Tables { | |||
| session.Statement.Init() | |||
| session.Statement.RefTable = table | |||
| sqlStr := session.Engine.Dialect().DropTableSql(session.Statement.TableName()) | |||
| _, err := session.exec(sqlStr) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| // Sync2 synchronize structs to database tables | |||
| func (session *Session) Sync2(beans ...interface{}) error { | |||
| engine := session.Engine | |||
| tables, err := engine.DBMetas() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| var structTables []*core.Table | |||
| for _, bean := range beans { | |||
| v := rValue(bean) | |||
| table := engine.mapType(v) | |||
| structTables = append(structTables, table) | |||
| var tbName = session.tbNameNoSchema(table) | |||
| var oriTable *core.Table | |||
| for _, tb := range tables { | |||
| if strings.EqualFold(tb.Name, tbName) { | |||
| oriTable = tb | |||
| break | |||
| } | |||
| } | |||
| if oriTable == nil { | |||
| err = session.StoreEngine(session.Statement.StoreEngine).CreateTable(bean) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| err = session.CreateUniques(bean) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| err = session.CreateIndexes(bean) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } else { | |||
| for _, col := range table.Columns() { | |||
| var oriCol *core.Column | |||
| for _, col2 := range oriTable.Columns() { | |||
| if strings.EqualFold(col.Name, col2.Name) { | |||
| oriCol = col2 | |||
| break | |||
| } | |||
| } | |||
| if oriCol != nil { | |||
| expectedType := engine.dialect.SqlType(col) | |||
| curType := engine.dialect.SqlType(oriCol) | |||
| if expectedType != curType { | |||
| if expectedType == core.Text && | |||
| strings.HasPrefix(curType, core.Varchar) { | |||
| // currently only support mysql & postgres | |||
| if engine.dialect.DBType() == core.MYSQL || | |||
| engine.dialect.DBType() == core.POSTGRES { | |||
| engine.logger.Infof("Table %s column %s change type from %s to %s\n", | |||
| tbName, col.Name, curType, expectedType) | |||
| _, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col)) | |||
| } else { | |||
| engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s\n", | |||
| tbName, col.Name, curType, expectedType) | |||
| } | |||
| } else if strings.HasPrefix(curType, core.Varchar) && strings.HasPrefix(expectedType, core.Varchar) { | |||
| if engine.dialect.DBType() == core.MYSQL { | |||
| if oriCol.Length < col.Length { | |||
| engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n", | |||
| tbName, col.Name, oriCol.Length, col.Length) | |||
| _, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col)) | |||
| } | |||
| } | |||
| } else { | |||
| if !(strings.HasPrefix(curType, expectedType) && curType[len(expectedType)] == '(') { | |||
| engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s", | |||
| tbName, col.Name, curType, expectedType) | |||
| } | |||
| } | |||
| } else if expectedType == core.Varchar { | |||
| if engine.dialect.DBType() == core.MYSQL { | |||
| if oriCol.Length < col.Length { | |||
| engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n", | |||
| tbName, col.Name, oriCol.Length, col.Length) | |||
| _, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col)) | |||
| } | |||
| } | |||
| } | |||
| if col.Default != oriCol.Default { | |||
| engine.logger.Warnf("Table %s Column %s db default is %s, struct default is %s", | |||
| tbName, col.Name, oriCol.Default, col.Default) | |||
| } | |||
| if col.Nullable != oriCol.Nullable { | |||
| engine.logger.Warnf("Table %s Column %s db nullable is %v, struct nullable is %v", | |||
| tbName, col.Name, oriCol.Nullable, col.Nullable) | |||
| } | |||
| } else { | |||
| session := engine.NewSession() | |||
| session.Statement.RefTable = table | |||
| session.Statement.tableName = tbName | |||
| defer session.Close() | |||
| err = session.addColumn(col.Name) | |||
| } | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| var foundIndexNames = make(map[string]bool) | |||
| var addedNames = make(map[string]*core.Index) | |||
| for name, index := range table.Indexes { | |||
| var oriIndex *core.Index | |||
| for name2, index2 := range oriTable.Indexes { | |||
| if index.Equal(index2) { | |||
| oriIndex = index2 | |||
| foundIndexNames[name2] = true | |||
| break | |||
| } | |||
| } | |||
| if oriIndex != nil { | |||
| if oriIndex.Type != index.Type { | |||
| sql := engine.dialect.DropIndexSql(tbName, oriIndex) | |||
| _, err = engine.Exec(sql) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| oriIndex = nil | |||
| } | |||
| } | |||
| if oriIndex == nil { | |||
| addedNames[name] = index | |||
| } | |||
| } | |||
| for name2, index2 := range oriTable.Indexes { | |||
| if _, ok := foundIndexNames[name2]; !ok { | |||
| sql := engine.dialect.DropIndexSql(tbName, index2) | |||
| _, err = engine.Exec(sql) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| } | |||
| for name, index := range addedNames { | |||
| if index.Type == core.UniqueType { | |||
| session := engine.NewSession() | |||
| session.Statement.RefTable = table | |||
| session.Statement.tableName = tbName | |||
| defer session.Close() | |||
| err = session.addUnique(tbName, name) | |||
| } else if index.Type == core.IndexType { | |||
| session := engine.NewSession() | |||
| session.Statement.RefTable = table | |||
| session.Statement.tableName = tbName | |||
| defer session.Close() | |||
| err = session.addIndex(tbName, name) | |||
| } | |||
| if err != nil { | |||
| return err | |||
| } | |||
| } | |||
| } | |||
| } | |||
| for _, table := range tables { | |||
| var oriTable *core.Table | |||
| for _, structTable := range structTables { | |||
| if strings.EqualFold(table.Name, session.tbNameNoSchema(structTable)) { | |||
| oriTable = structTable | |||
| break | |||
| } | |||
| } | |||
| if oriTable == nil { | |||
| //engine.LogWarnf("Table %s has no struct to mapping it", table.Name) | |||
| continue | |||
| } | |||
| for _, colName := range table.ColumnsSeq() { | |||
| if oriTable.GetColumn(colName) == nil { | |||
| engine.logger.Warnf("Table %s has column %s but struct has not related field", table.Name, colName) | |||
| } | |||
| } | |||
| } | |||
| return nil | |||
| } | |||
| @@ -0,0 +1,137 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import "database/sql" | |||
| // Count counts the records. bean's non-empty fields | |||
| // are conditions. | |||
| func (session *Session) Count(bean interface{}) (int64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| var sqlStr string | |||
| var args []interface{} | |||
| if session.Statement.RawSQL == "" { | |||
| sqlStr, args = session.Statement.genCountSQL(bean) | |||
| } else { | |||
| sqlStr = session.Statement.RawSQL | |||
| args = session.Statement.RawParams | |||
| } | |||
| session.queryPreprocess(&sqlStr, args...) | |||
| var err error | |||
| var total int64 | |||
| if session.IsAutoCommit { | |||
| err = session.DB().QueryRow(sqlStr, args...).Scan(&total) | |||
| } else { | |||
| err = session.Tx.QueryRow(sqlStr, args...).Scan(&total) | |||
| } | |||
| if err == sql.ErrNoRows || err == nil { | |||
| return total, nil | |||
| } | |||
| return 0, err | |||
| } | |||
| // Sum call sum some column. bean's non-empty fields are conditions. | |||
| func (session *Session) Sum(bean interface{}, columnName string) (float64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| var sqlStr string | |||
| var args []interface{} | |||
| if len(session.Statement.RawSQL) == 0 { | |||
| sqlStr, args = session.Statement.genSumSQL(bean, columnName) | |||
| } else { | |||
| sqlStr = session.Statement.RawSQL | |||
| args = session.Statement.RawParams | |||
| } | |||
| session.queryPreprocess(&sqlStr, args...) | |||
| var err error | |||
| var res float64 | |||
| if session.IsAutoCommit { | |||
| err = session.DB().QueryRow(sqlStr, args...).Scan(&res) | |||
| } else { | |||
| err = session.Tx.QueryRow(sqlStr, args...).Scan(&res) | |||
| } | |||
| if err == sql.ErrNoRows || err == nil { | |||
| return res, nil | |||
| } | |||
| return 0, err | |||
| } | |||
| // Sums call sum some columns. bean's non-empty fields are conditions. | |||
| func (session *Session) Sums(bean interface{}, columnNames ...string) ([]float64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| var sqlStr string | |||
| var args []interface{} | |||
| if len(session.Statement.RawSQL) == 0 { | |||
| sqlStr, args = session.Statement.genSumSQL(bean, columnNames...) | |||
| } else { | |||
| sqlStr = session.Statement.RawSQL | |||
| args = session.Statement.RawParams | |||
| } | |||
| session.queryPreprocess(&sqlStr, args...) | |||
| var err error | |||
| var res = make([]float64, len(columnNames), len(columnNames)) | |||
| if session.IsAutoCommit { | |||
| err = session.DB().QueryRow(sqlStr, args...).ScanSlice(&res) | |||
| } else { | |||
| err = session.Tx.QueryRow(sqlStr, args...).ScanSlice(&res) | |||
| } | |||
| if err == sql.ErrNoRows || err == nil { | |||
| return res, nil | |||
| } | |||
| return nil, err | |||
| } | |||
| // SumsInt sum specify columns and return as []int64 instead of []float64 | |||
| func (session *Session) SumsInt(bean interface{}, columnNames ...string) ([]int64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| var sqlStr string | |||
| var args []interface{} | |||
| if len(session.Statement.RawSQL) == 0 { | |||
| sqlStr, args = session.Statement.genSumSQL(bean, columnNames...) | |||
| } else { | |||
| sqlStr = session.Statement.RawSQL | |||
| args = session.Statement.RawParams | |||
| } | |||
| session.queryPreprocess(&sqlStr, args...) | |||
| var err error | |||
| var res = make([]int64, 0, len(columnNames)) | |||
| if session.IsAutoCommit { | |||
| err = session.DB().QueryRow(sqlStr, args...).ScanSlice(&res) | |||
| } else { | |||
| err = session.Tx.QueryRow(sqlStr, args...).ScanSlice(&res) | |||
| } | |||
| if err == sql.ErrNoRows || err == nil { | |||
| return res, nil | |||
| } | |||
| return nil, err | |||
| } | |||
| @@ -0,0 +1,83 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| // Begin a transaction | |||
| func (session *Session) Begin() error { | |||
| if session.IsAutoCommit { | |||
| tx, err := session.DB().Begin() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| session.IsAutoCommit = false | |||
| session.IsCommitedOrRollbacked = false | |||
| session.Tx = tx | |||
| session.saveLastSQL("BEGIN TRANSACTION") | |||
| } | |||
| return nil | |||
| } | |||
| // Rollback When using transaction, you can rollback if any error | |||
| func (session *Session) Rollback() error { | |||
| if !session.IsAutoCommit && !session.IsCommitedOrRollbacked { | |||
| session.saveLastSQL(session.Engine.dialect.RollBackStr()) | |||
| session.IsCommitedOrRollbacked = true | |||
| return session.Tx.Rollback() | |||
| } | |||
| return nil | |||
| } | |||
| // Commit When using transaction, Commit will commit all operations. | |||
| func (session *Session) Commit() error { | |||
| if !session.IsAutoCommit && !session.IsCommitedOrRollbacked { | |||
| session.saveLastSQL("COMMIT") | |||
| session.IsCommitedOrRollbacked = true | |||
| var err error | |||
| if err = session.Tx.Commit(); err == nil { | |||
| // handle processors after tx committed | |||
| closureCallFunc := func(closuresPtr *[]func(interface{}), bean interface{}) { | |||
| if closuresPtr != nil { | |||
| for _, closure := range *closuresPtr { | |||
| closure(bean) | |||
| } | |||
| } | |||
| } | |||
| for bean, closuresPtr := range session.afterInsertBeans { | |||
| closureCallFunc(closuresPtr, bean) | |||
| if processor, ok := interface{}(bean).(AfterInsertProcessor); ok { | |||
| processor.AfterInsert() | |||
| } | |||
| } | |||
| for bean, closuresPtr := range session.afterUpdateBeans { | |||
| closureCallFunc(closuresPtr, bean) | |||
| if processor, ok := interface{}(bean).(AfterUpdateProcessor); ok { | |||
| processor.AfterUpdate() | |||
| } | |||
| } | |||
| for bean, closuresPtr := range session.afterDeleteBeans { | |||
| closureCallFunc(closuresPtr, bean) | |||
| if processor, ok := interface{}(bean).(AfterDeleteProcessor); ok { | |||
| processor.AfterDelete() | |||
| } | |||
| } | |||
| cleanUpFunc := func(slices *map[interface{}]*[]func(interface{})) { | |||
| if len(*slices) > 0 { | |||
| *slices = make(map[interface{}]*[]func(interface{}), 0) | |||
| } | |||
| } | |||
| cleanUpFunc(&session.afterInsertBeans) | |||
| cleanUpFunc(&session.afterUpdateBeans) | |||
| cleanUpFunc(&session.afterDeleteBeans) | |||
| } | |||
| return err | |||
| } | |||
| return nil | |||
| } | |||
| @@ -0,0 +1,345 @@ | |||
| // Copyright 2016 The Xorm Authors. All rights reserved. | |||
| // Use of this source code is governed by a BSD-style | |||
| // license that can be found in the LICENSE file. | |||
| package xorm | |||
| import ( | |||
| "errors" | |||
| "fmt" | |||
| "reflect" | |||
| "strconv" | |||
| "strings" | |||
| "github.com/go-xorm/builder" | |||
| "github.com/go-xorm/core" | |||
| ) | |||
| func (session *Session) cacheUpdate(sqlStr string, args ...interface{}) error { | |||
| if session.Statement.RefTable == nil || | |||
| session.Tx != nil { | |||
| return ErrCacheFailed | |||
| } | |||
| oldhead, newsql := session.Statement.convertUpdateSQL(sqlStr) | |||
| if newsql == "" { | |||
| return ErrCacheFailed | |||
| } | |||
| for _, filter := range session.Engine.dialect.Filters() { | |||
| newsql = filter.Do(newsql, session.Engine.dialect, session.Statement.RefTable) | |||
| } | |||
| session.Engine.logger.Debug("[cacheUpdate] new sql", oldhead, newsql) | |||
| var nStart int | |||
| if len(args) > 0 { | |||
| if strings.Index(sqlStr, "?") > -1 { | |||
| nStart = strings.Count(oldhead, "?") | |||
| } else { | |||
| // only for pq, TODO: if any other databse? | |||
| nStart = strings.Count(oldhead, "$") | |||
| } | |||
| } | |||
| table := session.Statement.RefTable | |||
| cacher := session.Engine.getCacher2(table) | |||
| tableName := session.Statement.TableName() | |||
| session.Engine.logger.Debug("[cacheUpdate] get cache sql", newsql, args[nStart:]) | |||
| ids, err := core.GetCacheSql(cacher, tableName, newsql, args[nStart:]) | |||
| if err != nil { | |||
| rows, err := session.DB().Query(newsql, args[nStart:]...) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| defer rows.Close() | |||
| ids = make([]core.PK, 0) | |||
| for rows.Next() { | |||
| var res = make([]string, len(table.PrimaryKeys)) | |||
| err = rows.ScanSlice(&res) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| var pk core.PK = make([]interface{}, len(table.PrimaryKeys)) | |||
| for i, col := range table.PKColumns() { | |||
| if col.SQLType.IsNumeric() { | |||
| n, err := strconv.ParseInt(res[i], 10, 64) | |||
| if err != nil { | |||
| return err | |||
| } | |||
| pk[i] = n | |||
| } else if col.SQLType.IsText() { | |||
| pk[i] = res[i] | |||
| } else { | |||
| return errors.New("not supported") | |||
| } | |||
| } | |||
| ids = append(ids, pk) | |||
| } | |||
| session.Engine.logger.Debug("[cacheUpdate] find updated id", ids) | |||
| } /*else { | |||
| session.Engine.LogDebug("[xorm:cacheUpdate] del cached sql:", tableName, newsql, args) | |||
| cacher.DelIds(tableName, genSqlKey(newsql, args)) | |||
| }*/ | |||
| for _, id := range ids { | |||
| sid, err := id.ToString() | |||
| if err != nil { | |||
| return err | |||
| } | |||
| if bean := cacher.GetBean(tableName, sid); bean != nil { | |||
| sqls := splitNNoCase(sqlStr, "where", 2) | |||
| if len(sqls) == 0 || len(sqls) > 2 { | |||
| return ErrCacheFailed | |||
| } | |||
| sqls = splitNNoCase(sqls[0], "set", 2) | |||
| if len(sqls) != 2 { | |||
| return ErrCacheFailed | |||
| } | |||
| kvs := strings.Split(strings.TrimSpace(sqls[1]), ",") | |||
| for idx, kv := range kvs { | |||
| sps := strings.SplitN(kv, "=", 2) | |||
| sps2 := strings.Split(sps[0], ".") | |||
| colName := sps2[len(sps2)-1] | |||
| if strings.Contains(colName, "`") { | |||
| colName = strings.TrimSpace(strings.Replace(colName, "`", "", -1)) | |||
| } else if strings.Contains(colName, session.Engine.QuoteStr()) { | |||
| colName = strings.TrimSpace(strings.Replace(colName, session.Engine.QuoteStr(), "", -1)) | |||
| } else { | |||
| session.Engine.logger.Debug("[cacheUpdate] cannot find column", tableName, colName) | |||
| return ErrCacheFailed | |||
| } | |||
| if col := table.GetColumn(colName); col != nil { | |||
| fieldValue, err := col.ValueOf(bean) | |||
| if err != nil { | |||
| session.Engine.logger.Error(err) | |||
| } else { | |||
| session.Engine.logger.Debug("[cacheUpdate] set bean field", bean, colName, fieldValue.Interface()) | |||
| if col.IsVersion && session.Statement.checkVersion { | |||
| fieldValue.SetInt(fieldValue.Int() + 1) | |||
| } else { | |||
| fieldValue.Set(reflect.ValueOf(args[idx])) | |||
| } | |||
| } | |||
| } else { | |||
| session.Engine.logger.Errorf("[cacheUpdate] ERROR: column %v is not table %v's", | |||
| colName, table.Name) | |||
| } | |||
| } | |||
| session.Engine.logger.Debug("[cacheUpdate] update cache", tableName, id, bean) | |||
| cacher.PutBean(tableName, sid, bean) | |||
| } | |||
| } | |||
| session.Engine.logger.Debug("[cacheUpdate] clear cached table sql:", tableName) | |||
| cacher.ClearIds(tableName) | |||
| return nil | |||
| } | |||
| // Update records, bean's non-empty fields are updated contents, | |||
| // condiBean' non-empty filds are conditions | |||
| // CAUTION: | |||
| // 1.bool will defaultly be updated content nor conditions | |||
| // You should call UseBool if you have bool to use. | |||
| // 2.float32 & float64 may be not inexact as conditions | |||
| func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int64, error) { | |||
| defer session.resetStatement() | |||
| if session.IsAutoClose { | |||
| defer session.Close() | |||
| } | |||
| v := rValue(bean) | |||
| t := v.Type() | |||
| var colNames []string | |||
| var args []interface{} | |||
| // handle before update processors | |||
| for _, closure := range session.beforeClosures { | |||
| closure(bean) | |||
| } | |||
| cleanupProcessorsClosures(&session.beforeClosures) // cleanup after used | |||
| if processor, ok := interface{}(bean).(BeforeUpdateProcessor); ok { | |||
| processor.BeforeUpdate() | |||
| } | |||
| // -- | |||
| var err error | |||
| var isMap = t.Kind() == reflect.Map | |||
| var isStruct = t.Kind() == reflect.Struct | |||
| if isStruct { | |||
| session.Statement.setRefValue(v) | |||
| if len(session.Statement.TableName()) <= 0 { | |||
| return 0, ErrTableNotFound | |||
| } | |||
| if session.Statement.ColumnStr == "" { | |||
| colNames, args = buildUpdates(session.Engine, session.Statement.RefTable, bean, false, false, | |||
| false, false, session.Statement.allUseBool, session.Statement.useAllCols, | |||
| session.Statement.mustColumnMap, session.Statement.nullableMap, | |||
| session.Statement.columnMap, true, session.Statement.unscoped) | |||
| } else { | |||
| colNames, args, err = genCols(session.Statement.RefTable, session, bean, true, true) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| } | |||
| } else if isMap { | |||
| colNames = make([]string, 0) | |||
| args = make([]interface{}, 0) | |||
| bValue := reflect.Indirect(reflect.ValueOf(bean)) | |||
| for _, v := range bValue.MapKeys() { | |||
| colNames = append(colNames, session.Engine.Quote(v.String())+" = ?") | |||
| args = append(args, bValue.MapIndex(v).Interface()) | |||
| } | |||
| } else { | |||
| return 0, ErrParamsType | |||
| } | |||
| table := session.Statement.RefTable | |||
| if session.Statement.UseAutoTime && table != nil && table.Updated != "" { | |||
| colNames = append(colNames, session.Engine.Quote(table.Updated)+" = ?") | |||
| col := table.UpdatedColumn() | |||
| val, t := session.Engine.NowTime2(col.SQLType.Name) | |||
| args = append(args, val) | |||
| var colName = col.Name | |||
| if isStruct { | |||
| session.afterClosures = append(session.afterClosures, func(bean interface{}) { | |||
| col := table.GetColumn(colName) | |||
| setColumnTime(bean, col, t) | |||
| }) | |||
| } | |||
| } | |||
| //for update action to like "column = column + ?" | |||
| incColumns := session.Statement.getInc() | |||
| for _, v := range incColumns { | |||
| colNames = append(colNames, session.Engine.Quote(v.colName)+" = "+session.Engine.Quote(v.colName)+" + ?") | |||
| args = append(args, v.arg) | |||
| } | |||
| //for update action to like "column = column - ?" | |||
| decColumns := session.Statement.getDec() | |||
| for _, v := range decColumns { | |||
| colNames = append(colNames, session.Engine.Quote(v.colName)+" = "+session.Engine.Quote(v.colName)+" - ?") | |||
| args = append(args, v.arg) | |||
| } | |||
| //for update action to like "column = expression" | |||
| exprColumns := session.Statement.getExpr() | |||
| for _, v := range exprColumns { | |||
| colNames = append(colNames, session.Engine.Quote(v.colName)+" = "+v.expr) | |||
| } | |||
| session.Statement.processIDParam() | |||
| var autoCond builder.Cond | |||
| if !session.Statement.noAutoCondition && len(condiBean) > 0 { | |||
| var err error | |||
| autoCond, err = session.Statement.buildConds(session.Statement.RefTable, condiBean[0], true, true, false, true, false) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| } | |||
| st := session.Statement | |||
| defer session.resetStatement() | |||
| var sqlStr string | |||
| var condArgs []interface{} | |||
| var condSQL string | |||
| cond := session.Statement.cond.And(autoCond) | |||
| doIncVer := false | |||
| var verValue *reflect.Value | |||
| if table != nil && table.Version != "" && session.Statement.checkVersion { | |||
| verValue, err = table.VersionColumn().ValueOf(bean) | |||
| if err != nil { | |||
| return 0, err | |||
| } | |||
| cond = cond.And(builder.Eq{session.Engine.Quote(table.Version): verValue.Interface()}) | |||
| condSQL, condArgs, _ = builder.ToSQL(cond) | |||
| if len(condSQL) > 0 { | |||
| condSQL = "WHERE " + condSQL | |||
| } | |||
| if st.LimitN > 0 { | |||
| condSQL = condSQL + fmt.Sprintf(" LIMIT %d", st.LimitN) | |||
| } | |||
| sqlStr = fmt.Sprintf("UPDATE %v SET %v, %v %v", | |||
| session.Engine.Quote(session.Statement.TableName()), | |||
| strings.Join(colNames, ", "), | |||
| session.Engine.Quote(table.Version)+" = "+session.Engine.Quote(table.Version)+" + 1", | |||
| condSQL) | |||
| doIncVer = true | |||
| } else { | |||
| condSQL, condArgs, _ = builder.ToSQL(cond) | |||
| if len(condSQL) > 0 { | |||
| condSQL = "WHERE " + condSQL | |||
| } | |||
| if st.LimitN > 0 { | |||
| condSQL = condSQL + fmt.Sprintf(" LIMIT %d", st.LimitN) | |||
| } | |||
| sqlStr = fmt.Sprintf("UPDATE %v SET %v %v", | |||
| session.Engine.Quote(session.Statement.TableName()), | |||
| strings.Join(colNames, ", "), | |||
| condSQL) | |||
| } | |||
| res, err := session.exec(sqlStr, append(args, condArgs...)...) | |||
| if err != nil { | |||
| return 0, err | |||
| } else if doIncVer { | |||
| if verValue != nil && verValue.IsValid() && verValue.CanSet() { | |||
| verValue.SetInt(verValue.Int() + 1) | |||
| } | |||
| } | |||
| if table != nil { | |||
| if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache { | |||
| cacher.ClearIds(session.Statement.TableName()) | |||
| cacher.ClearBeans(session.Statement.TableName()) | |||
| } | |||
| } | |||
| // handle after update processors | |||
| if session.IsAutoCommit { | |||
| for _, closure := range session.afterClosures { | |||
| closure(bean) | |||
| } | |||
| if processor, ok := interface{}(bean).(AfterUpdateProcessor); ok { | |||
| session.Engine.logger.Debug("[event]", session.Statement.TableName(), " has after update processor") | |||
| processor.AfterUpdate() | |||
| } | |||
| } else { | |||
| lenAfterClosures := len(session.afterClosures) | |||
| if lenAfterClosures > 0 { | |||
| if value, has := session.afterUpdateBeans[bean]; has && value != nil { | |||
| *value = append(*value, session.afterClosures...) | |||
| } else { | |||
| afterClosures := make([]func(interface{}), lenAfterClosures) | |||
| copy(afterClosures, session.afterClosures) | |||
| // FIXME: if bean is a map type, it will panic because map cannot be as map key | |||
| session.afterUpdateBeans[bean] = &afterClosures | |||
| } | |||
| } else { | |||
| if _, ok := interface{}(bean).(AfterInsertProcessor); ok { | |||
| session.afterUpdateBeans[bean] = nil | |||
| } | |||
| } | |||
| } | |||
| cleanupProcessorsClosures(&session.afterClosures) // cleanup after used | |||
| // -- | |||
| return res.RowsAffected() | |||
| } | |||
| @@ -386,16 +386,16 @@ func (db *sqlite3) GetIndexes(tableName string) (map[string]*core.Index, error) | |||
| indexes := make(map[string]*core.Index, 0) | |||
| for rows.Next() { | |||
| var tmpSql sql.NullString | |||
| err = rows.Scan(&tmpSql) | |||
| var tmpSQL sql.NullString | |||
| err = rows.Scan(&tmpSQL) | |||
| if err != nil { | |||
| return nil, err | |||
| } | |||
| if !tmpSql.Valid { | |||
| if !tmpSQL.Valid { | |||
| continue | |||
| } | |||
| sql := tmpSql.String | |||
| sql := tmpSQL.String | |||
| index := new(core.Index) | |||
| nNStart := strings.Index(sql, "INDEX") | |||
| @@ -258,7 +258,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{}, | |||
| if col.IsDeleted && !unscoped { | |||
| continue | |||
| } | |||
| if use, ok := columnMap[col.Name]; ok && !use { | |||
| if use, ok := columnMap[strings.ToLower(col.Name)]; ok && !use { | |||
| continue | |||
| } | |||
| @@ -273,9 +273,8 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{}, | |||
| requiredField := useAllCols | |||
| includeNil := useAllCols | |||
| lColName := strings.ToLower(col.Name) | |||
| if b, ok := mustColumnMap[lColName]; ok { | |||
| if b, ok := getFlagForColumn(mustColumnMap, col); ok { | |||
| if b { | |||
| requiredField = true | |||
| } else { | |||
| @@ -284,7 +283,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{}, | |||
| } | |||
| // !evalphobia! set fieldValue as nil when column is nullable and zero-value | |||
| if b, ok := nullableMap[lColName]; ok { | |||
| if b, ok := getFlagForColumn(nullableMap, col); ok { | |||
| if b && col.Nullable && isZero(fieldValue.Interface()) { | |||
| var nilValue *int | |||
| fieldValue = reflect.ValueOf(nilValue) | |||
| @@ -498,7 +497,7 @@ func buildConds(engine *Engine, table *core.Table, bean interface{}, | |||
| continue | |||
| } | |||
| if engine.dialect.DBType() == core.MSSQL && col.SQLType.Name == core.Text { | |||
| if engine.dialect.DBType() == core.MSSQL && (col.SQLType.Name == core.Text || col.SQLType.IsBlob() || col.SQLType.Name == core.TimeStampz) { | |||
| continue | |||
| } | |||
| if col.SQLType.IsJson() { | |||
| @@ -523,7 +522,11 @@ func buildConds(engine *Engine, table *core.Table, bean interface{}, | |||
| } | |||
| if col.IsDeleted && !unscoped { // tag "deleted" is enabled | |||
| conds = append(conds, builder.IsNull{colName}.Or(builder.Eq{colName: "0001-01-01 00:00:00"})) | |||
| if engine.dialect.DBType() == core.MSSQL { | |||
| conds = append(conds, builder.IsNull{colName}) | |||
| } else { | |||
| conds = append(conds, builder.IsNull{colName}.Or(builder.Eq{colName: "0001-01-01 00:00:00"})) | |||
| } | |||
| } | |||
| fieldValue := *fieldValuePtr | |||
| @@ -533,7 +536,8 @@ func buildConds(engine *Engine, table *core.Table, bean interface{}, | |||
| fieldType := reflect.TypeOf(fieldValue.Interface()) | |||
| requiredField := useAllCols | |||
| if b, ok := mustColumnMap[strings.ToLower(col.Name)]; ok { | |||
| if b, ok := getFlagForColumn(mustColumnMap, col); ok { | |||
| if b { | |||
| requiredField = true | |||
| } else { | |||
| @@ -703,7 +707,14 @@ func (statement *Statement) TableName() string { | |||
| } | |||
| // Id generate "where id = ? " statment or for composite key "where key1 = ? and key2 = ?" | |||
| // | |||
| // Deprecated: use ID instead | |||
| func (statement *Statement) Id(id interface{}) *Statement { | |||
| return statement.ID(id) | |||
| } | |||
| // ID generate "where id = ? " statment or for composite key "where key1 = ? and key2 = ?" | |||
| func (statement *Statement) ID(id interface{}) *Statement { | |||
| idValue := reflect.ValueOf(id) | |||
| idType := reflect.TypeOf(idValue.Interface()) | |||
| @@ -985,15 +996,16 @@ func (statement *Statement) Unscoped() *Statement { | |||
| } | |||
| func (statement *Statement) genColumnStr() string { | |||
| var buf bytes.Buffer | |||
| if statement.RefTable == nil { | |||
| return "" | |||
| } | |||
| columns := statement.RefTable.Columns() | |||
| for _, col := range columns { | |||
| if statement.OmitStr != "" { | |||
| if _, ok := statement.columnMap[strings.ToLower(col.Name)]; ok { | |||
| if _, ok := getFlagForColumn(statement.columnMap, col); ok { | |||
| continue | |||
| } | |||
| } | |||
| @@ -1102,7 +1114,7 @@ func (statement *Statement) genConds(bean interface{}) (string, []interface{}, e | |||
| statement.cond = statement.cond.And(autoCond) | |||
| } | |||
| statement.processIdParam() | |||
| statement.processIDParam() | |||
| return builder.ToSQL(statement.cond) | |||
| } | |||
| @@ -1144,14 +1156,15 @@ func (statement *Statement) genCountSQL(bean interface{}) (string, []interface{} | |||
| condSQL, condArgs, _ := statement.genConds(bean) | |||
| var selectSql = statement.selectStr | |||
| if len(selectSql) <= 0 { | |||
| var selectSQL = statement.selectStr | |||
| if len(selectSQL) <= 0 { | |||
| if statement.IsDistinct { | |||
| selectSql = fmt.Sprintf("count(DISTINCT %s)", statement.ColumnStr) | |||
| selectSQL = fmt.Sprintf("count(DISTINCT %s)", statement.ColumnStr) | |||
| } else { | |||
| selectSQL = "count(*)" | |||
| } | |||
| selectSql = "count(*)" | |||
| } | |||
| return statement.genSelectSQL(selectSql, condSQL), append(statement.joinArgs, condArgs...) | |||
| return statement.genSelectSQL(selectSQL, condSQL), append(statement.joinArgs, condArgs...) | |||
| } | |||
| func (statement *Statement) genSumSQL(bean interface{}, columns ...string) (string, []interface{}) { | |||
| @@ -1178,7 +1191,7 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) { | |||
| var top string | |||
| var mssqlCondi string | |||
| statement.processIdParam() | |||
| statement.processIDParam() | |||
| var buf bytes.Buffer | |||
| if len(condSQL) > 0 { | |||
| @@ -1275,7 +1288,7 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) { | |||
| return | |||
| } | |||
| func (statement *Statement) processIdParam() { | |||
| func (statement *Statement) processIDParam() { | |||
| if statement.IdParam == nil { | |||
| return | |||
| } | |||
| @@ -1316,7 +1329,12 @@ func (statement *Statement) convertIDSQL(sqlStr string) string { | |||
| return "" | |||
| } | |||
| return fmt.Sprintf("SELECT %s FROM %v", colstrs, sqls[1]) | |||
| var top string | |||
| if statement.LimitN > 0 && statement.Engine.dialect.DBType() == core.MSSQL { | |||
| top = fmt.Sprintf("TOP %d ", statement.LimitN) | |||
| } | |||
| return fmt.Sprintf("SELECT %s%s FROM %v", top, colstrs, sqls[1]) | |||
| } | |||
| return "" | |||
| } | |||
| @@ -21,42 +21,52 @@ type SyslogLogger struct { | |||
| showSQL bool | |||
| } | |||
| // NewSyslogLogger implements core.ILogger | |||
| func NewSyslogLogger(w *syslog.Writer) *SyslogLogger { | |||
| return &SyslogLogger{w: w} | |||
| } | |||
| // Debug log content as Debug | |||
| func (s *SyslogLogger) Debug(v ...interface{}) { | |||
| s.w.Debug(fmt.Sprint(v...)) | |||
| } | |||
| // Debugf log content as Debug and format | |||
| func (s *SyslogLogger) Debugf(format string, v ...interface{}) { | |||
| s.w.Debug(fmt.Sprintf(format, v...)) | |||
| } | |||
| // Error log content as Error | |||
| func (s *SyslogLogger) Error(v ...interface{}) { | |||
| s.w.Err(fmt.Sprint(v...)) | |||
| } | |||
| // Errorf log content as Errorf and format | |||
| func (s *SyslogLogger) Errorf(format string, v ...interface{}) { | |||
| s.w.Err(fmt.Sprintf(format, v...)) | |||
| } | |||
| // Info log content as Info | |||
| func (s *SyslogLogger) Info(v ...interface{}) { | |||
| s.w.Info(fmt.Sprint(v...)) | |||
| } | |||
| // Infof log content as Infof and format | |||
| func (s *SyslogLogger) Infof(format string, v ...interface{}) { | |||
| s.w.Info(fmt.Sprintf(format, v...)) | |||
| } | |||
| // Warn log content as Warn | |||
| func (s *SyslogLogger) Warn(v ...interface{}) { | |||
| s.w.Warning(fmt.Sprint(v...)) | |||
| } | |||
| // Warnf log content as Warnf and format | |||
| func (s *SyslogLogger) Warnf(format string, v ...interface{}) { | |||
| s.w.Warning(fmt.Sprintf(format, v...)) | |||
| } | |||
| // Level shows log level | |||
| func (s *SyslogLogger) Level() core.LogLevel { | |||
| return core.LOG_UNKNOWN | |||
| } | |||
| @@ -64,6 +74,7 @@ func (s *SyslogLogger) Level() core.LogLevel { | |||
| // SetLevel always return error, as current log/syslog package doesn't allow to set priority level after syslog.Writer created | |||
| func (s *SyslogLogger) SetLevel(l core.LogLevel) {} | |||
| // ShowSQL set if logging SQL | |||
| func (s *SyslogLogger) ShowSQL(show ...bool) { | |||
| if len(show) == 0 { | |||
| s.showSQL = true | |||
| @@ -72,6 +83,7 @@ func (s *SyslogLogger) ShowSQL(show ...bool) { | |||
| s.showSQL = show[0] | |||
| } | |||
| // IsShowSQL if logging SQL | |||
| func (s *SyslogLogger) IsShowSQL() bool { | |||
| return s.showSQL | |||
| } | |||
| @@ -207,16 +207,16 @@ | |||
| "revisionTime": "2016-11-01T11:13:14Z" | |||
| }, | |||
| { | |||
| "checksumSHA1": "PPOvZWzZLvyb0lB4efMAHW9qkd8=", | |||
| "checksumSHA1": "sDRC697KuCbpI+1i2VPhyqgAvjs=", | |||
| "path": "github.com/go-xorm/builder", | |||
| "revision": "cd42e8337f3031e737c3f415b6354793cf30f1c9", | |||
| "revisionTime": "2016-10-21T06:05:34Z" | |||
| "revision": "db75972580de4a7c6c20fff5b16a924c3de3fa12", | |||
| "revisionTime": "2016-12-14T02:05:24Z" | |||
| }, | |||
| { | |||
| "checksumSHA1": "ex5USc7tJNNS0nW/O+/69/kMHtM=", | |||
| "checksumSHA1": "T1DSQqU9e7oW0up0W55TkG4Cb7M=", | |||
| "path": "github.com/go-xorm/core", | |||
| "revision": "2ec3936f8a8a3fb6397c6c10185acffa87488534", | |||
| "revisionTime": "2016-11-01T01:36:51Z" | |||
| "revision": "60b1704516c3af6ff969d81f359cf310ad43a2e0", | |||
| "revisionTime": "2017-01-03T06:17:17Z" | |||
| }, | |||
| { | |||
| "checksumSHA1": "k52lEKLp8j5M+jFpe+3u+bIFpxQ=", | |||
| @@ -225,10 +225,10 @@ | |||
| "revisionTime": "2016-08-11T02:11:45Z" | |||
| }, | |||
| { | |||
| "checksumSHA1": "eOdqyQnmqdF0VZpBgYoOaYQDaiw=", | |||
| "checksumSHA1": "eEVm8NprkjOX2HZVxIJwbOLD5Hg=", | |||
| "path": "github.com/go-xorm/xorm", | |||
| "revision": "f2610e02a1a1240d663ebe5bcde6c9ad4f1372cb", | |||
| "revisionTime": "2016-11-11T16:13:12Z" | |||
| "revision": "44b70cccf417e3d4a565aaa3128853b5cd553767", | |||
| "revisionTime": "2017-01-03T05:31:47Z" | |||
| }, | |||
| { | |||
| "checksumSHA1": "1ft/4j5MFa7C9dPI9whL03HSUzk=", | |||