xorm 的基本操作

package main

import (

    "fmt"

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

    "github.com/go-xorm/xorm"

)

type Person struct {

    Id   int64

    Name string

}

func main() {

    x, engErr := xorm.NewEngine("mysql", "root:12345678@/test?charset=utf8")

    fmt.Printf("eng error : %v\n", engErr)

    fmt.Println("++++++++++ Build entities to tables")

    x.Sync(new(Person

))

    fmt.Println("++++++++ Insert Person")

    p := Person{Name: "lucy"}

    insertNum, insertErr := x.Insert(&p)

    fmt.Printf("insert num : %d , insert person id : %d , insert err : %v\n", insertNum, p.Id, insertErr)

    fmt.Println("++++++++ Update Person")

    p.Name = "maven"

    updateNum, updateErr := x.Update(p)

    fmt.Printf("lucy change name to maven :: num : %d , err : %v\n", updateNum, updateErr)

    fmt.Println("++++++++ Delete Person")

    x.Delete(&p)

    var dbPerson Person

    lastGetHas, lastGetErr := x.Id(p.Id).Get(dbPerson)

    fmt.Printf("last get has : %d , last get err : %v\n", lastGetHas, lastGetErr)

    if lastGetHas == false {

        fmt.Println("person deleted")

    } else {

        fmt.Println("person don't deleted")

    }

}