Error Messages

Internal Query Processor Error: The query processor could not produce a query plan

OK folks, it did happen a few days ago to get this error message: Internal Query Processor Error: The query processor could not produce a query plan. For more information, contact Customer Support Services. I was trying to execute the following query: SELECT * FROM dbo.tbl1WHERE tbl2ID=(SELECT id FROM dbo.tbl2 WHERE Code=’Code1′)AND tbl3ID=(SELECT…