Struct DArray

postgres/parser/sem/tree/datum.go:1609–1621

DArray is the array Datum. Any Datum inserted into a DArray are treated as text during serialization.

// DArray is the array Datum. Any Datum inserted into a DArray are treated as
// text during serialization.
type DArray struct {
	ParamTyp *types.T
	Array    Datums
	// HasNulls is set to true if any of the datums within the array are null.
	// This is used in the binary array serialization format.
	HasNulls bool
	// HasNonNulls is set to true if any of the datums within the are non-null.
	// This is used in expression serialization (FmtParsable).
	HasNonNulls bool

	// customOid, if non-0, is the oid of this array datum.
	customOid oid.Oid
}

// NewDArray returns a DArray containing elements of the specified type.
func NewDArray(paramTyp *types.T) *DArray {