下载MySQL驱动
$ go get github.com/go-sql-driver/mysql或者下载源码放到GOPATH中,下载地址:https://github.com/go-sql-driver/mysql
Example
建表
简单创建一个table tbl_log包含3各字段ip,name, detail_msg.
下面代码向表中插入一条记录。
package main
import (
    "database/sql"
    "fmt"
    "log"
    _ "github.com/go-sql-driver/mysql"
)
var DB *sql.DB
var dataBase = "root:123@tcp(127.0.0.1:3306)/new_portal?loc=Local&parseTime=true"
func Init() {
    var err error
    DB, err = sql.Open("mysql", dataBase)
    if err != nil {
        log.Fatalln("open db fail:", err)
    }
    DB.SetMaxOpenConns(20)
    DB.SetMaxIdleConns(15)
    err = DB.Ping()
    if err != nil {
        log.Fatalln("ping db fail:", err)
    }
}
func main() {
    Init()
    insert()
}
func insert() {
    origin := "abc"
    log.Println("orign:",origin)
    detailMsg := origin
    sql := fmt.Sprintf(
        "insert into tbl_log(ip, name, detail_msg) values (‘%s‘, ‘%s‘, ‘%s‘)",
        "1.1.0.1",
        "test.py",
        detailMsg,
    )
    log.Println("sql:", sql)
    _, err := DB.Exec(sql)
    if err != nil {
        log.Println("exec failed:", err, ", sql:", sql)
        return
    }
}output
2018/04/06 10:17:00 orign: abc
2018/04/06 10:17:00 sql: insert into tbl_log(ip, name, detail_msg) values (‘1.1.0.1‘, ‘test.py‘, ‘abc‘)
查看数据库,已经插入记录。
