Function arrayOfType

pkg/sql/sem/tree/eval.go:4327–4335

arrayOfType returns a fresh DArray of the input type.

(typ *types.T)

// arrayOfType returns a fresh DArray of the input type.
func arrayOfType(typ *types.T) (*DArray, error) {
	if typ.Family() != types.ArrayFamily {
		return nil, errors.AssertionFailedf("array node type (%v) is not types.TArray", typ)
	}
	if err := types.CheckArrayElementType(typ.ArrayContents()); err != nil {
		return nil, err
	}
	return NewDArray(typ.ArrayContents()), nil
}

// Eval implements the TypedExpr interface.
func (t *Array) Eval(ctx *EvalContext) (Datum, error) {