Мой скрипт работает почти отлично, однако нижняя часть является единственной частью, которая вызывает у меня проблемы. Эта часть кода отлично работает, когда запись существует в таблице FSFSR, однако если строк нет, я хочу, чтобы результат был , а не значение MAX из таблицы SCFSR +1, но все, что я пробовал, Работа.Оператор IF/CASE в подзапросе SELECT
(SELECT MAX(SCFSR.FSR_Num) FROM SCFSR WHERE SCFSR.FSR_Call_Num = T_Call_Num)+1
Полный код ниже:
BEGIN TRY
BEGIN TRANSACTION
USE Tesseracttestv5
--------- DELCARE ARRAY ---------
DECLARE @RANGE TABLE(T_Call_Num INT);
INSERT @RANGE(T_Call_Num) VALUES (441925),(429021),(393852);
--------- SET CALL TO COMP ---------
UPDATE SCCall
SET
Call_Status = 'COMP',
Call_CDate = GETDATE()
WHERE Call_Num IN (SELECT T_Call_Num FROM @RANGE)
--------- INSERT SERVICE REPORT ---------
INSERT INTO SCFSR (FSR_Call_Num, FSR_Call_Status, FSR_Start_Date, FSR_Complete_Date, FSR_Last_Update,
FSR_Symp_Code, FSR_Fault_Code, FSR_Rep_Code, FSR_Solution, FSR_User,
FSR_Num, FSR_Cost_Centre, FSR_Site_Num, FSR_Area_Code, FSR_Employ_Num,
FSR_Prod_Num)
SELECT T_Call_Num,
'COMP', GETDATE(), GETDATE(), GETDATE(), 'GEN', 'OPN', 0, 'Closed as part of database cleanse', 'JTY',
(SELECT MAX(SCFSR.FSR_Num) FROM SCFSR WHERE SCFSR.FSR_Call_Num = T_Call_Num)+1,
(SELECT SCCall.Call_Cont_Num FROM SCCall WHERE SCCall.Call_Num = T_Call_Num),
(SELECT SCCall.Call_Site_Num FROM SCCall WHERE SCCall.Call_Num = T_Call_Num),
(SELECT SCCall.Call_Area_Code FROM SCCall WHERE SCCall.Call_Num = T_Call_Num),
(SELECT SCCall.Call_Employ_Num FROM SCCall WHERE SCCall.Call_Num = T_Call_Num),
(SELECT SCCall.Call_Prod_Num FROM SCCall WHERE SCCall.Call_Num = T_Call_Num)
FROM @RANGE
COMMIT TRANSACTION
END TRY
BEGIN CATCH
IF @@TRANCOUNT > 0
ROLLBACK TRANSACTION
SELECT ERROR_NUMBER() AS ErrorNumber,
ERROR_MESSAGE() AS ErrorMessage,
ERROR_SEVERITY() AS ErrorSeverity,
ERROR_LINE() AS ErrorLine
END CATCH
Вы пропустили ';)' в первой строке ответа? – Arulkumar