У меня есть следующая хранимая процедура:
ALTER PROCEDURE [dbo].[getipmp]
@year varchar(4)
AS
BEGIN
select * from (
IF @year = ''
select distinct carlinenm
from [interchange].[dbo].[carline]
WHERE CarlineYear >= 1990
ELSE
select distinct carlinenm
from [interchange].[dbo].[carline]
WHERE CarlineYear = @year
UNION ALL
SELECT distinct cast(carlineyear as varchar(4)),'Y|' + rtrim(cast(carlineyear as varchar(4)))
from [interchange].[dbo].[carline]
WHERE carlineyear >= 1990
) U
END
SQL - Express говорит:
Msg 156, Level 15, State 1, Procedure getipmp, Line 15 [Batch Start Line 7]
Incorrect syntax near the keyword 'IF'.
Msg 102, Level 15, State 1, Procedure getipmp, Line 43 [Batch Start Line 7]
Incorrect syntax near ')'.
Это относится к «IF» в начале и к последний ")" перед U.
Есть идеи, что там не так?
Спасибо!