Golang查询MySQL数据库

模块安装

go  get  -u github.com/go-sql-driver/mysql

代码

package main

import (
   "database/sql"
   _"github.com/go-sql-driver/mysql"
   "log"
   "fmt"
)

func  main(){
   db,err :=sql.Open("mysql","root:@tcp(127.0.0.1:3306)/nginxlog") //连接数据库
   checkErr(err)
   rows,err :=db.Query("select  *  from  nginxlog  limit  10; ")
   checkErr(err)
   for rows.Next(){
      var id    int
      var ip    string
      var time  string
      var  methods string
      var  source  string
      var  protocol   string
      var status string
      err = rows.Scan(&id,&ip,&time,&methods,&protocol,&status,&source)
      checkErr(err)
      fmt.Println(id,ip,time,methods,status,source)

   }


}
//校验函数
func  checkErr(err error){
   if  err  != nil{
      log.Println(err)
   }
}

数据库的数据内容

Golang查询的结果：