Struct Subquery

postgres/parser/sem/tree/expr.go:1035–1045

Subquery represents a subquery.

// Subquery represents a subquery.
type Subquery struct {
	Select SelectStatement
	Exists bool

	// Idx is a query-unique index for the subquery.
	// Subqueries are 1-indexed to ensure that the default
	// value 0 can be used to detect uninitialized subqueries.
	Idx int

	typeAnnotation
}

// SetType forces the type annotation on the Subquery node.
func (node *Subquery) SetType(t *types.T) {