Simple example of Go language manipulation of mysql database

The Go language makes it very easy to manipulate databases,
He also has an JDBC, "database/sql"
The implementation class is "github.com/go-sql-driver /mysql"
Anyone who has used JDBC should be able to read it

The handling of dates is more obscure and less fluent than JAVA:

package main
import (

    "database/sql"

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

    "log"

    "time"

)
/*

    create table t(

        id int primary key auto_increment,

        name varchar(20) not null,

        ts timestamp

    );

*/

func insert(db *sql.DB) {

    stmt, err := db.Prepare("insert into t(name,ts) values(?,?)")

    defer stmt.Close()
    if err != nil {

        log.Println(err)

        return

    }

    ts, _ := time.Parse("2006-01-02 15:04:05", "2014-08-28 15:04:00")

    stmt.Exec("edmond", ts)

}
func main() {

    db, err := sql.Open("mysql", "xx:xx@tcp(127.0.0.1:3306)/mvbox?charset=utf8")

    if err != nil {

        log.Fatalf("Open database error: %s\n", err)

    }

    defer db.Close()
    err = db.Ping()

    if err != nil {

        log.Fatal(err)

    }
    insert(db)
    rows, err := db.Query("select id,name,ts from t where id>?", 1)

    if err != nil {

        log.Println(err)

    }
    defer rows.Close()
    var id int

    var name string

    var ts string
    for rows.Next() {

        err := rows.Scan(&id, &name,&ts)

        if err != nil {

            log.Fatal(err)

        }

        log.Println(id, name,ts)

    }
    err = rows.Err()

    if err != nil {

        log.Fatal(err)

    }

}