Question

我有以下SQL，我想知道如何分页：

我有@skip和@top的变量，所以我可以浏览..

SELECT ID FROM (
  SELECT COUNT(*) AS ID, -1 AS [Weight]
  FROM Employees i
    INNER JOIN #WeightedIDs w
    ON (i.ID = w.ID)
  WHERE (i.DepartmentID = 10 and i.ShiftID = 2)

  UNION ALL

  SELECT i.ID, w.[Weight]
  FROM Employees i
    INNER JOIN #WeightedIDs w
    ON (i.ID = w.ID)
  WHERE (i.DepartmentID = 10 and i.ShiftID = 2)
) x
ORDER BY x.[Weight] ASC

更新

我有以下内容，但根本不起作用：

DECLARE @skip INT, @top INT
SET @skip = 30
SET @top = 100

;WITH PaginatedResults AS
(
  SELECT ID, w.[Weight],
    ROW_NUMBER() OVER (ORDER BY w.[Weight] ASC) AS RowNum
  FROM Employees i 
    INNER JOIN #WeightedIDs w 
    ON (i.ID = w.ID)  
  WHERE (i.DepartmentID = 10 and i.ShiftID = 2)
)
SELECT ID FROM (
  SELECT COUNT(*) AS ID, -1 AS [Weight]
  FROM Employees i 
    INNER JOIN #WeightedIDs w 
    ON (i.IssueID = w.id)  
  WHERE FlightID > 2 and IssueID > 0

  UNION ALL

  SELECT ID, [Weight]
  FROM PaginatedResults
  WHERE RowNum >= @skip AND RowNum < @skip + @top
) x
ORDER BY x.[Weight] ASC

Answer 1

此链接显示了2008年的一个很好的分页机制：

Equivalent of LIMIT and OFFSET for SQL Server?

在SQL 2012中，有OFFSET和FETCH关键字可以很容易地进行分页。

这个问题也应该适用：

How to do pagination in SQL Server 2008

如何为以下SQL添加分页

1 个答案: