go连mysql

下载git

下载mysql库

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

package main

import (
    "database/sql"
    "fmt"

    _ "github.com/go-sql-driver/mysql"
)

func main() {
    // 设置连接数据库的参数
    db, _ := sql.Open("mysql", "root:xxx@(127.0.0.1:3306)/world")
    //获取所有数据
    rows, _ := db.Query("select * from blogs")

    var BlogId, Url string
    //循环显示所有的数据
    for rows.Next() {
        rows.Scan(&BlogId, &Url)
        fmt.Println(BlogId, "--", Url)
    }

    //关闭数据库
    defer db.Close()
    //连接数据库
    err := db.Ping()
    if err != nil {
        fmt.Println("数据库连接失败")
        return
    }
    fmt.Println("hello")
}
原文地址:https://www.cnblogs.com/buchizaodian/p/12839740.html