【发布时间】:2019-08-14 18:09:36
【问题描述】:
我编写了以下 SQL 查询来从 @tmp 表变量中选择数据。
SELECT @rowCount AS [row-count],
t.[row-no] AS [row-no],
t.[ServiceID] AS ServiceID,
t.ServiceName AS ServiceName,
t.[BranchServiceSortValue] AS SortValue,
(CASE WHEN t.OptIn = 1 THEN 'Yes' ELSE 'No' END) AS OptIn
FROM @tmp t
INNER JOIN dbo.Category
ON Category.CategoryId = t.FkCategoryId
INNER JOIN dbo.ServiceType
ON ServiceType.ServiceTypeId = t.FkServiceTypeId
WHERE t.[row-no] >= @startRow
AND t.[row-no] <= @endRow
ORDER BY t.BranchServiceSortValue,t.serviceName
根据@tmp表中的数据,我上面的查询返回以下输出。
| row-count | row-no | ServiceID | ServiceName | SortValue | OptIn |
|-----------|--------|-----------|-------------|-----------|-------|
| 24 | 4 | 1088 | AAB | NULL | No |
| 24 | 5 | 1089 | AAC | NULL | No |
| 24 | 6 | 1090 | AAD | NULL | No |
| 24 | 1 | 1093 | GDGD | 0 | Yes |
| 24 | 7 | 1091 | EETETE | 1 | Yes |
| 24 | 8 | 1092 | CSCDF | 2 | Yes |
| 24 | 3 | 1086 | CXCX | 3 | Yes |
| 24 | 9 | 16 | ASA | 4 | Yes |
| 24 | 2 | 1087 | BFB | 5 | Yes |
| 24 | 10 | 7 | Mortgage | 6 | Yes |
| 24 | 11 | 17 | DDWW | 7 | Yes |
| 24 | 12 | 11 | IL | 8 | Yes |
| 24 | 13 | 5 | SAA | 9 | Yes |
| 24 | 14 | 9 | CD | 10 | Yes |
你可以看到根据我上面的查询数据行是按SortValue排序的,当SortValue = NULL时,这3行是按其ServiceName排序的,
但是I need to displaySortValue = NULLrows at the bottom of the other rows。这意味着我需要在SortValue Not NULL 数据之后显示 Null 行,并且 SortValue = NULL 应该按其 ServiceName 显示顺序。
我的预期输出是:
| row-count | row-no | ServiceID | ServiceName | SortValue | OptIn |
|-----------|--------|-----------|-------------|-----------|-------|
| 14 | 1 | 1093 | GDGD | 0 | Yes |
| 14 | 7 | 1091 | EETETE | 1 | Yes |
| 14 | 8 | 1092 | CSCDF | 2 | Yes |
| 14 | 3 | 1086 | CXCX | 3 | Yes |
| 14 | 9 | 16 | ASA | 4 | Yes |
| 14 | 2 | 1087 | BFB | 5 | Yes |
| 14 | 10 | 7 | Mortgage | 6 | Yes |
| 14 | 11 | 17 | DDWW | 7 | Yes |
| 14 | 12 | 11 | IL | 8 | Yes |
| 14 | 13 | 5 | SAA | 9 | Yes |
| 14 | 14 | 9 | CD | 10 | Yes |
| 14 | 4 | 1088 | AAB | NULL | No |
| 14 | 5 | 1089 | AAC | NULL | No |
| 14 | 6 | 1090 | AAD | NULL | No |
我应该如何更改我的查询以获得以上输出?请帮帮我
【问题讨论】:
标签: sql sql-server sql-order-by