package main

import (
	"database/sql"
	_ "github.com/go-sql-driver/MysqL"

	"fmt"
)

func main() {

	//连接数据库，获得连接句柄
	db,err := sql.Open("MysqL","root:123456@tcp(localhost:3306)/huifang5?charset=utf8")
	if err != nil {
		panic(err.Error())
	}
	defer db.Close()

	//执行sql语句返回多行的结果集
	result,err := db.Query("select * from hf_test where keshiid=?",0)
	if err != nil {
		panic(err.Error())
	}
	defer result.Close()

	//Scan需要的容器
	keys,_ := result.Columns()             //字段名
	values := make([][]byte,len(keys))     //字段值
	scans := make([]interface{},len(keys)) //Scan时的容器
	for i := range scans {
		scans[i] = &values[i] //对容器的处理，以便能在Scan之后收集到每个字段值
	}

	//循环取出每一行的数据
	var datas []map[string]string
	for result.Next() {
		result.Scan(scans...)
		data := make(map[string]string)
		for k,v := range values {
			key := keys[k]
			data[key] = string(v)
		}
		datas = append(datas,data)
	}

	fmt.Println(datas)
}