;with dc as
(
select * from t1
);with dc2 as
(
select * from t1
)
我连续这样用 ,连编译都不通过。。
(
select * from t1
);with dc2 as
(
select * from t1
)
我连续这样用 ,连编译都不通过。。
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(
select * from t1
), dc2 as
(
select * from t1
)
(
select * from t1
),
dc2 as
(
select * from t1
)
Msg 156, Level 15, State 1, Line 38
Incorrect syntax near the keyword 'with'.
Msg 319, Level 15, State 1, Line 38
Incorrect syntax near the keyword 'with'. If this statement is a common table expression, an xmlnamespaces clause or a change tracking context clause, the previous statement must be terminated with a semicolon.;with dc as
(
select * from t1
), with dctotal as
(
select * from t2
)我上面那样用的
EmpOrdersCTE (EmployeeID, NumOrders)
AS
(
SELECT EmployeeID, COUNT(*)
FROM Orders
GROUP BY EmployeeID
),
MinMaxOrdersCTE (Mn, Mx, Diff)
AS
(
SELECT MIN(NumOrders), MAX(NumOrders), AVG(NumOrders)
FROM EmpOrdersCTE
)
SELECT Mn, Mx, Diff
FROM MinMaxOrdersCTE
--例,引用另外一个cte的cte