package orm import ( "fmt" "os" "time" _ "github.com/go-sql-driver/mysql" _ "github.com/lib/pq" _ "github.com/mattn/go-sqlite3" ) type Data struct { Id int Boolean bool Char string `orm:"size(50)"` Text string `orm:"type(text)"` Date time.Time `orm:"type(date)"` DateTime time.Time `orm:"column(datetime)"` Byte byte Rune rune Int int Int8 int8 Int16 int16 Int32 int32 Int64 int64 Uint uint Uint8 uint8 Uint16 uint16 Uint32 uint32 Uint64 uint64 Float32 float32 Float64 float64 Decimal float64 `orm:"digits(8);decimals(4)"` } type DataNull struct { Id int Boolean bool `orm:"null"` Char string `orm:"null;size(50)"` Text string `orm:"null;type(text)"` Date time.Time `orm:"null;type(date)"` DateTime time.Time `orm:"null;column(datetime)""` Byte byte `orm:"null"` Rune rune `orm:"null"` Int int `orm:"null"` Int8 int8 `orm:"null"` Int16 int16 `orm:"null"` Int32 int32 `orm:"null"` Int64 int64 `orm:"null"` Uint uint `orm:"null"` Uint8 uint8 `orm:"null"` Uint16 uint16 `orm:"null"` Uint32 uint32 `orm:"null"` Uint64 uint64 `orm:"null"` Float32 float32 `orm:"null"` Float64 float64 `orm:"null"` Decimal float64 `orm:"digits(8);decimals(4);null"` } // only for mysql type UserBig struct { Id uint64 Name string } type User struct { Id int UserName string `orm:"size(30);unique"` Email string `orm:"size(100)"` Password string `orm:"size(100)"` Status int16 IsStaff bool IsActive bool `orm:"default(1)"` Created time.Time `orm:"auto_now_add;type(date)"` Updated time.Time `orm:"auto_now"` Profile *Profile `orm:"null;rel(one);on_delete(set_null)"` Posts []*Post `orm:"reverse(many)" json:"-"` ShouldSkip string `orm:"-"` Nums int } func (u *User) TableIndex() [][]string { return [][]string{ []string{"Id", "UserName"}, []string{"Id", "Created"}, } } func (u *User) TableUnique() [][]string { return [][]string{ []string{"UserName", "Email"}, } } func NewUser() *User { obj := new(User) return obj } type Profile struct { Id int Age int16 Money float64 User *User `orm:"reverse(one)" json:"-"` BestPost *Post `orm:"rel(one);null"` } func (u *Profile) TableName() string { return "user_profile" } func NewProfile() *Profile { obj := new(Profile) return obj } type Post struct { Id int User *User `orm:"rel(fk)"` Title string `orm:"size(60)"` Content string `orm:"type(text)"` Created time.Time `orm:"auto_now_add"` Updated time.Time `orm:"auto_now"` Tags []*Tag `orm:"rel(m2m)"` } func (u *Post) TableIndex() [][]string { return [][]string{ []string{"Id", "Created"}, } } func NewPost() *Post { obj := new(Post) return obj } type Tag struct { Id int Name string `orm:"size(30)"` BestPost *Post `orm:"rel(one);null"` Posts []*Post `orm:"reverse(many)" json:"-"` } func NewTag() *Tag { obj := new(Tag) return obj } type Comment struct { Id int Post *Post `orm:"rel(fk)"` Content string `orm:"type(text)"` Parent *Comment `orm:"null;rel(fk)"` Created time.Time `orm:"auto_now_add"` } func NewComment() *Comment { obj := new(Comment) return obj } var DBARGS = struct { Driver string Source string Debug string }{ os.Getenv("ORM_DRIVER"), os.Getenv("ORM_SOURCE"), os.Getenv("ORM_DEBUG"), } var ( IsMysql = DBARGS.Driver == "mysql" IsSqlite = DBARGS.Driver == "sqlite3" IsPostgres = DBARGS.Driver == "postgres" ) var ( dORM Ormer dDbBaser dbBaser ) func init() { Debug, _ = StrTo(DBARGS.Debug).Bool() if DBARGS.Driver == "" || DBARGS.Source == "" { fmt.Println(`need driver and source! Default DB Drivers. driver: url mysql: https://github.com/go-sql-driver/mysql sqlite3: https://github.com/mattn/go-sqlite3 postgres: https://github.com/lib/pq usage: go get -u github.com/astaxie/beego/orm go get -u github.com/go-sql-driver/mysql go get -u github.com/mattn/go-sqlite3 go get -u github.com/lib/pq #### MySQL mysql -u root -e 'create database orm_test;' export ORM_DRIVER=mysql export ORM_SOURCE="root:@/orm_test?charset=utf8" go test -v github.com/astaxie/beego/orm #### Sqlite3 touch /path/to/orm_test.db export ORM_DRIVER=sqlite3 export ORM_SOURCE=/path/to/orm_test.db go test -v github.com/astaxie/beego/orm #### PostgreSQL psql -c 'create database orm_test;' -U postgres export ORM_DRIVER=postgres export ORM_SOURCE="user=postgres dbname=orm_test sslmode=disable" go test -v github.com/astaxie/beego/orm `) os.Exit(2) } RegisterDataBase("default", DBARGS.Driver, DBARGS.Source, 20) alias := getDbAlias("default") if alias.Driver == DR_MySQL { alias.Engine = "INNODB" } }