Command Line
Command Line
You can call orm.RunCommand()
after you registered models and database(s) as follows:
func main() {
// orm.RegisterModel...
// orm.RegisterDataBase...
...
orm.RunCommand()
}
go build main.go
./main orm
# Get help by just run it.
# If possible, go run main.go orm has the same result.
Database Schema Generation
./main orm syncdb -h
Usage of orm command: syncdb:
-db="default": DataBase alias
-force=false: drop tables before create
-v=false: verbose info
Use the -force=1
flag to force drop tables and re-create.
Use the -v
flag to print SQL statements.
Use program to create tables:
// Database alias.
name := "default"
// Drop table and re-create.
force := true
// Print log.
verbose := true
// Error.
err := orm.RunSyncdb(name, force, verbose)
if err != nil {
fmt.Println(err)
}
Even if you do not enable force
mode, ORM also will auto-add new fields and indexes, but you have to deal with delete operations yourself.
Print SQL Statements
./main orm sqlall -h
Usage of orm command: syncdb:
-db="default": DataBase alias name
Use database with alias default
as default.