Method IsLetTransform

ast/ast.go:1117–1119

IsLetTransform returns true if transform is a let-transform. The other case is a do-transform which starts with "do fn:group_by()".

()

// IsLetTransform returns true if transform is a let-transform.
// The other case is a do-transform which starts with "do fn:group_by()".
func (t Transform) IsLetTransform() bool {
	return t.Statements[0].Var != nil
}

// TransformStmt describes how to transform the relation of a rule.
type TransformStmt struct {