Function NewDIntVectorFromDArray

pkg/sql/sem/tree/datum.go:6016–6025

NewDIntVectorFromDArray is a helper routine to create a new *DArray, initialized from an existing *DArray, with the special oid for IntVector.

(d *DArray)

// NewDIntVectorFromDArray is a helper routine to create a new *DArray,
// initialized from an existing *DArray, with the special oid for IntVector.
func NewDIntVectorFromDArray(d *DArray) Datum {
	// Sanity: Validate the type of the array, since it should be int2.
	if !d.ParamTyp.Identical(types.Int2) {
		panic(errors.AssertionFailedf("int2vector can only be made from int2 not %s", d.ParamTyp.SQLStringForError()))
	}
	ret := new(DArray)
	*ret = *d
	ret.customOid = oid.T_int2vector
	return ret
}

// NewDOidVectorFromDArray is a helper routine to create a new *DArray,
// initialized from an existing *DArray, with the special oid for OidVector.