我正在寻找一些关于 OPENXML 的建议。具体来说,表现。我看到一小段 XML 的性能非常缓慢。
这导致了远程扫描。关于如何调整它的任何想法?
DECLARE @idoc int
EXEC sp_xml_preparedocument @idoc OUTPUT, @ResourceXML
DECLARE @tmpRes TABLE (ResourceID int, Quantity int, FormID int)
INSERT INTO @tmpRes (ResourceID, Quantity, FormID)
SELECT TMP.ID, TMP.Q, RESC.FormID
FROM OPENXML(@idoc, '/Resources/R') WITH (ID int, Q int) TMP
INNER JOIN dbo.tblResources RESC ON TMP.ID = RESC.ResourceID
WHERE RESC.OrgID = @OrgID