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github.com/ablegao/orm
##About
一个数据库ORM.
Please go to http://github.com/server-nado/orm !
代码已经转移到 http://github.com/server-nado/orm !
go get github.com/server-nado/orm
sqlite3 "github.com/mattn/go-sqlite3" mysql "github.com/go-sql-driver/mysql" postgree "github.com/lib/pq"
##数据库Model 建立方法
//引用模块
import "github.com/ablegao/orm"
//mysql 驱动
import _ "github.com/go-sql-driver/mysql"
//建立连接
// 参数分别为 名称 , 驱动, 连接字符串
// 注:必须包含一个default 连接, 作为默认连接。
orm.NewDatabase("default" , "mysql" , "user:passwd@ip/database?charset=utf8&parseTime=true")
//建立一个数据模型。
type UserInfo struct**** {
orm.Object
Id int64 `field:"id" auto:"true" index:"pk"`
Name string `field:"username"`
Passwd string `field:"password"`
}
##新增 CacheModel 模型, 支持分布式redis作为数据库缓存。
import "github.com/ablegao/orm"
import _ "github.com/go-sql-driver/mysql"
type userB struct {
CacheModule
Uid int64 `field:"Id" index:"pk" cache:"user" `
Alias string `field:"Alias"`
Money int64 `field:"money" `
}
func main(){
orm.CacheConsistent.Add("127.0.0.1:6379") //添加多个redis服务器
orm.SetCachePrefix("nado") //默认nado . 将作为redis key 的前缀
NewDatabase("default", "mysql", "happy:passwd@tcp(127.0.0.1:3306)/mydatabase?charset=utf8&parseTime=true")
b := new(userB)
b.Uid = 10000
err:=b.Objects(b).One()
if err!= nil {
panic(err)
}
fmt.Println(b.Uid ,b.Alias ,b.Money)
b.Incrby("Money" , 100)
fmt.Println(b.Money)
b.Save() //不执行不会保存到数据库 只会修改redis数据。
}
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