Qualcuno può trovare il mio errore in questa query? Sto usando SQL Server 2000 e voglio aggiornare tutte le voci nella tabella di CostEntry al valore corrispondente nella tabella ActiveCostDetails. La clausola where funziona con un'istruzione select.
UPDATE CostEntry CE
INNER JOIN ActiveCostDetails As AD ON CostEntry.lUniqueID = ActiveCostDetails.UniqueID
SET CostEntry.sJobNumber = ActiveCostDetails.JobNumber
WHERE CostEntry.SEmployeeCode = '002'
AND SubString(CostCentre, 1, 1) = sDepartmentCode
AND substring(CostCentre, 3, 1) = sCategoryCode
AND substring(CostCentre, 5, 2) = sOperationCode
Il SET
deve venire prima della parte FROM\JOIN\WHERE
della query.
UPDATE CE
SET sJobNumber = AD.JobNumber
FROM CostEntry CE
INNER JOIN ActiveCostDetails As AD
ON CE.lUniqueID = AD.UniqueID
WHERE CE.SEmployeeCode = '002'
AND SubString(CostCentre, 1, 1) = sDepartmentCode
AND substring(CostCentre, 3, 1) = sCategoryCode
AND substring(CostCentre, 5, 2) = sOperationCode
Questo dovrebbe funzionare
UPDATE CE
SET CostEntry.sJobNumber = ActiveCostDetails.JobNumber
FROM CostEntry CE
INNER JOIN ActiveCostDetails As AD ON CostEntry.lUniqueID = ActiveCostDetails.UniqueID
WHERE CostEntry.SEmployeeCode = '002'
AND SubString(CostCentre, 1, 1) = sDepartmentCode
AND substring(CostCentre, 3, 1) = sCategoryCode
AND substring(CostCentre, 5, 2) = sOperationCode