Golang, MySQL連線不設定時區的問題

摘要： package main import ( "fmt" "github.com/go-xorm/xorm" _ "github.com/jinzhu/gorm/dialects/mysql" "t...

package main

import (

"fmt"

"github.com/go-xorm/xorm"

_ "github.com/jinzhu/gorm/dialects/mysql"

"time"

)

func main(){

engine, err := xorm.NewEngine("mysql", "root:password@/db_name?charset=utf8&loc=Local")

if err!=nil{

fmt.Println(err)

return

}

engine1, err := xorm.NewEngine("mysql", "root:112358@/dhb_newdata_2?charset=utf8")
if err!=nil{
fmt.Println(err)
return
}

var result string
now := time.Now()
sql := "SELECT DATE(?)"
_,err=engine.SQL(sql, now).Get(&result)
fmt.Println("engine, with timezone",result,now)
_,err=engine1.SQL(sql, now).Get(&result)
fmt.Println("engine1, no timezone", result,now)

}

輸出的結果：

engine, with timezone 2018-11-08 2018-11-08 00:36:05.6461211 +0800 CST m=+0.016989801

engine1, no timezone 2018-11-07 2018-11-08 00:36:05.6461211 +0800 CST m=+0.016989801

可以看到在MySQL裡使用DATE函式的時候導致少了一天