2025-06-17 14:02:19 +08:00

49 lines
705 B
Go

package db
import (
"github.com/glebarez/sqlite"
"gorm.io/driver/mysql"
"gorm.io/driver/postgres"
"gorm.io/gorm"
)
var defaultSqlite = "data.db"
func New(opts ...OptionFn) (DB, error) {
var (
err error
conf = &config{
sqlite: &defaultSqlite,
}
tx *gorm.DB
)
for _, opt := range opts {
opt(conf)
}
if conf.mysql != nil {
tx, err = gorm.Open(mysql.Open(*conf.mysql))
goto CHECK
}
if conf.pg != nil {
tx, err = gorm.Open(postgres.Open(*conf.pg))
goto CHECK
}
tx, err = gorm.Open(sqlite.Open(*conf.sqlite))
CHECK:
if err != nil {
return nil, err
}
return &db{tx: tx}, nil
}
func Init(opts ...OptionFn) (err error) {
Default, err = New(opts...)
return err
}