Method TupleLabels

postgres/parser/types/types.go:1209–1211

TupleLabels returns a slice containing the labels of each tuple field. This is nil for types not in the TupleFamily, or if the tuple type does not specify labels.

()

// is nil for types not in the TupleFamily, or if the tuple type does not
// specify labels.
func (t *T) TupleLabels() []string {
	return t.InternalType.TupleLabels
}

// UserDefinedArrayOID returns the OID of the array type that corresponds to
// this user defined type. This function only can only be called on user