Function OrderLenDesc

dialect/sql/sqljson/sqljson.go:360–366

OrderLenDesc returns a custom predicate function (as defined in the doc), that sets the result order by the length of the given JSON value, but in descending order.

(column string, opts ...Option)

// OrderLenDesc returns a custom predicate function (as defined in the doc), that
// sets the result order by the length of the given JSON value, but in descending order.
func OrderLenDesc(column string, opts ...Option) func(*sql.Selector) {
	return func(s *sql.Selector) {
		s.OrderExpr(
			sql.DescExpr(LenPath(column, opts...)),
		)
	}
}

// LenPath writes to the given SQL builder the JSON path for
// getting the length of a given JSON path.