dbx

type DB interface {
	// GetContext using this DB.
	// Any placeholder parameters are replaced with supplied args.
	// An error is returned if the result set is empty.
	GetContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
	// SelectContext using this DB.
	// Any placeholder parameters are replaced with supplied args.
	SelectContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
	// Rebind transforms a query from QUESTION to the DB driver's bindvar type.
	Rebind(query string) string
	// BindNamed binds a query using the DB driver's bindvar type.
	BindNamed(query string, arg interface{}) (string, []interface{}, error)
	// NamedExecContext using this DB.
	// Any named placeholder parameters are replaced with fields from arg.
	NamedExecContext(ctx context.Context, query string, arg interface{}) (sql.Result, error)
	// ExecContext executes a query without returning any rows.
	// The args are for any placeholder parameters in the query.
	ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
	// QueryxContext queries the database and returns an *sqlx.Rows.
	// Any placeholder parameters are replaced with supplied args.
	QueryxContext(ctx context.Context, query string, args ...interface{}) (*sqlx.Rows, error)
}

type Jsonb driver.Value