db

func CreateObject(value interface{}) error

func GetDB() *gorm.DB

func InitConnDB(dbType string, dbConn string) error

func Ping() error

func QueryRow(sqlStr string) (*sql.Row, error)

func QueryRows(sqlStr string) (*sql.Rows, error)

func SearchObject(objectPtr interface{}, wheres map[string]interface{}, out interface{}) error

func SearchObjectByIn(objectPtr interface{}, wheres map[string]interface{},
	ins map[string]interface{}, out interface{}) error

func SearchObjectByOrder(objectPtr interface{}, wheres map[string]interface{}, ins map[string]interface{},
	orders string, limit, offset int, out interface{}) error

func SearchObjectPreload(objectPtr interface{}, tableName string, wheres map[string]interface{},
	preloads []string, joins []string) error

func SearchSelectPreload(objectPtr interface{}, tableName, selectValue string,
	wheres map[string]interface{}, preloads []string, joins []string) error

func SearchTableCount(tableName, countField, wheres string) (int, error)

func SearchTableSum(tableName, countField, wheres string) (float64, error)

func SetLogger(logger *log.Logger)

func SetSQLMode(enable bool)

func UpdateObject(objectPtr interface{}, wheres, updates map[string]interface{}) error

func WriteError(sqlStr string, err error)

func WriteLog(sqlStr string, args ...interface{})