mysql

 

aaaa

package main

import (
    "database/sql"
    "fmt"

    _ "github.com/Go-SQL-Driver/MySQL" //引入mysql驱动
)

func main() {
    db, err := sql.Open("mysql", "root:123456@tcp(localhost:3306)/test?charset=utf8")
    CheckErr(err)
    rows, err := db.Query("select * from users")
    CheckErr(err)
    for rows.Next() {
        var id int
        var username string
        var password string
        err = rows.Scan(&id, &username, &password)
        CheckErr(err)
        fmt.Println(username)
        fmt.Println(password)
    }
    db.Close()
}

func CheckErr(err error) {
    if err != nil {
        panic(err)
    }
}