db

func Cell ¶

func Cell(
	ctx context.Context, dest interface{}, query string, args ...interface{},
) error

Cell runs a query which should return one value.

func CellString ¶

func CellString(
	ctx context.Context, query string, args ...interface{},
) (string, error)

CellString returns a string.

func DB ¶

func DB() *sqlx.DB

func Execute ¶

func Execute(
	ctx context.Context, query string, args ...interface{},
) (sql.Result, error)

Execute rusn a query which do not return values.

func MustCellString ¶

func MustCellString(
	ctx context.Context, query string, args ...interface{},
) string

MustCellString returns a string.

func Row ¶

func Row(
	ctx context.Context, dest interface{}, query string, args ...interface{},
) error

Row runs a query which should return one row.

func Select ¶

func Select(
	ctx context.Context, dest interface{}, query string, args ...interface{},
) error

Select runs a query which may return multiple rows.