dbutil

type DB interface {
	Ping() error
	Get(dest interface{}, query string, args ...interface{}) error
	Exec(query string, args ...interface{}) (sql.Result, error)
	Select(dest interface{}, query string, args ...interface{}) error
	Beginx() (Tx, error)
}

type DBConf struct {
	DriverName string
	Conn       string
	MaxIdle    int
	MaxOpen    int
}

type Tx interface {
	Select(dest interface{}, query string, args ...interface{}) error
	Get(dest interface{}, query string, args ...interface{}) error
	Exec(query string, args ...interface{}) (sql.Result, error)
	Commit() error
}