Case When 解决"如果"，"或"，"是","否"……
2009-02-07 16:08
281 查看
| RVU04 | RVU05 | RVU00 | RVV39 |
| 0406 | 华龙宝 | 1 | 5000.000000 |
| 0833 | 金兆亚洲 | 1 | 132912.000000 |
| 0163 | 骏安 | 1 | 10346.700000 |
| 0163 | 骏安 | 1 | 2598.640000 |
| 0182 | 布瑞特 | 1 | 10600.000000 |
| 0163 | 骏安 | 2 | 1918.910000 |
| 0163 | 骏安 | 2 | 4289.110000 |
| 0163 | 骏安 | 1 | 6892.240000 |
| 0133 | 怡高 | 1 | 615.150000 |
| 0154 | 泓达 | 1 | 13438.240000 |
| 0450 | 旭阳 | 1 | 1512.000000 |
| 0450 | 旭阳 | 1 | 1745.000000 |
| 0450 | 旭阳 | 1 | 888.000000 |
| 0450 | 旭阳 | 1 | 1820.000000 |
| 0450 | 旭阳 | 1 | 2064.000000 |
| 0450 | 旭阳 | 1 | 902.000000 |
| 0450 | 旭阳 | 1 | 1032.000000 |
| 0450 | 旭阳 | 1 | 1032.000000 |
select rvu04,rvu05,sum(case rvu00 when '1' then rvv39*1 else rvv39*(-1) end ) from rvv_file join rvu_file on rvv01=rvu01 group by rvu04,rvu05;
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- Datagrid存储到表中如果则有" "解决办法
- "设备未准备好。如果目标是ActiveSync 设备，请验证ActiveSync 连接是否在运行"问题的解决
- jstl 的if else <c:choose><c:when test="">如果</c:when><c:otherwise>否则</c:otherwise></c:choose>
- 如果解决"XXXXXXXXXXXXXX", referenced from:
- 在"Select top 2 * from news order by count"进行筛选时,如果count值有重复时,则筛选结果将不是2条记录,这个问题该怎么解决?
- 已解决：mssqlserver服务启动后又停止了.一些服务自动停止,如果它们没有什么可做的,例如"性能和警报日志"
- "A transport-level error has occurred when sending the request to the server"的解决办法
- 如果scn增长率高该收集那些信息翻译mos文章Evidence to collect when reporting "high SCN rate" issues to Oracle Support
- "在应用程序级别之外使用注册为 allowDefinition='MachineToApplication' 的节是错误的。如果在 IIS 中没有将虚拟目录配置为应用程序，则可能导致此错误"的解决方法
- 问题解决： Attribute value request.getParameter("id") is quoted with " which must be escaped when used within the value
- SQL practice ："Case when" & "join"
- "设备未准备好。如果目标是ActiveSync 设备，请验证ActiveSync 连接是否在运行"问题的解决
- Attribute value is quoted with " which must be escaped when used within the value 问题解决
- Attribute value is quoted with " which must be escaped when used within the value 问题解决
- Attribute value is quoted with " which must be escaped when used within the value 问题解决
- 问题解决： Attribute value request.getParameter("id") is quoted with " which must be escaped when used wi
- 解决“Error loading "/fckeditor/fckstyles.xml" ”
- 解决VS2008 没法解析的外部符号 "int _cdecl _AfxInitManaged(void)“，以及无法打开预编译头Debug\XXX.pch
- 验证有效 "日期时间" 的正则表达式(已解决闰二月)
- 出现<authentication mode="Windows"/>错误解决办法