From c0f47bea5b5cbe7b25181272212737e6b4f2d6d2 Mon Sep 17 00:00:00 2001
From: FengZhang <zfcode@qq.com>
Date: Fri, 25 Nov 2022 22:35:23 +0800
Subject: [PATCH] optimize: remove unless function (#369)

remove unless function
---
 pkg/datasource/sql/types/image.go | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkg/datasource/sql/types/image.go b/pkg/datasource/sql/types/image.go
index db69a75d..fced189a 100644
--- a/pkg/datasource/sql/types/image.go
+++ b/pkg/datasource/sql/types/image.go
@@ -20,7 +20,6 @@ package types
 import (
 	"encoding/base64"
 	"encoding/json"
-	"fmt"
 	"reflect"
 	"time"
 )
@@ -262,10 +261,6 @@ func (c *ColumnImage) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-func getTypeStr(src interface{}) string {
-	return fmt.Sprintf("%T", src)
-}
-
 func (c *ColumnImage) GetActualValue() interface{} {
 	if c.Value == nil {
 		return nil