Hi,
I'm trying to insert into my headcount table new persons with the following code.
INSERT INTO HeadCountTbl (HeadCount, EmpID, Month_ID )
SELECT 1, HeadCountTbl.EmpID, HeadCountTbl.Month_ID
FROM MonthTbl INNER JOIN HeadCountTbl ON MonthTbl.ID = HeadCountTbl.Month_ID
WHERE...