我有一张桌子:id, Group, Status, Subject
。
我需要 group=2 AND status=2 的行,但我想跳过前 8 个结果(按 排序id
)。这是我尝试过的,但它不会跳过前 8 行:
SELECT TOP 3 [id], LEFT ([subject],30) AS Title
FROM [Katavot]
WHERE (([Status] = @Status) AND ([Group] = @Group))
ORDER BY [id] DESC
我有一张桌子:id, Group, Status, Subject
。
我需要 group=2 AND status=2 的行,但我想跳过前 8 个结果(按 排序id
)。这是我尝试过的,但它不会跳过前 8 行:
SELECT TOP 3 [id], LEFT ([subject],30) AS Title
FROM [Katavot]
WHERE (([Status] = @Status) AND ([Group] = @Group))
ORDER BY [id] DESC
;WITH Katavod_Modified AS
(
SELECT id, LEFT ([subject],30) As Subject, [Group], [Status], ROW_NUMBER() OVER (ORDER BY id) RN
FROM [Katavot]
)
SELECT TOP 3 [id], LEFT ([subject],30) AS Title FROM [Katavod_Modified] WHERE
(([Status] = @Status) AND ([Group] = @Group) AND (RN > 8)) ORDER BY [id] DESC
看起来和这个很相似。
WITH MyResult AS
{
SELECT ROW_NUMBER() OVER(ORDER BY Id DESC) AS RowNumber, [id], LEFT ([subject],30) AS Title
FROM [Katavot]
WHERE (([Status] = @Status) AND ([Group] = @Group))
ORDER BY [id] DESC
}
SELECT [id], Title
FROM MyResult
WHERE RowNumber BETWEEN 9 AND 12
MySQL:
LIMIT x, y
微软SQL:
select top y *
from <table>
where <unique id> not in (select top x <unique id> from <table> order by <unique id>)
from <table> order by <unique id>