23 lines
430 B
Go
23 lines
430 B
Go
package utils_gorm
|
|
|
|
import (
|
|
"database/sql"
|
|
"fmt"
|
|
"gorm.io/driver/mysql"
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
func DB(driver string, dns string) (*gorm.DB, error, func()) {
|
|
mysqlConn, err := sql.Open(driver, dns)
|
|
gormDB, err := gorm.Open(
|
|
mysql.New(mysql.Config{Conn: mysqlConn}),
|
|
)
|
|
return gormDB, err, func() {
|
|
if mysqlConn != nil {
|
|
if err := mysqlConn.Close(); err != nil {
|
|
fmt.Println("关闭 DB 失败：", err)
|
|
}
|
|
}
|
|
}
|
|
}
|