Function LenPath

dialect/sql/sqljson/sqljson.go:344–348

LenPath returns an SQL expression for getting the length of a JSON value (returned by the path).

(column string, opts ...Option)

// LenPath returns an SQL expression for getting the length
// of a JSON value (returned by the path).
func LenPath(column string, opts ...Option) sql.Querier {
	return sql.ExprFunc(func(b *sql.Builder) {
		lenPath(b, column, opts...)
	})
}

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