启动Eclipse时,我收到以下错误:
eclipse可执行文件启动程序无法找到其随播共享库.
以前Eclipse jre6在我的电脑上安装时工作正常.安装后jre7 update 25,我无法再启动Eclipse.
我的Eclipse ini-file包含以下行:
-startup
plugins\org.eclipse.equinox.launcher_1.0.100.v20080509-1800.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.1.R36x_v20100810
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我该如何解决这个错误?任何帮助都会很棒.
我有两个不同的表:Table_a和Table_b,它们都有相同的列PartNo和Material_Desc.当PartNo等于时,我希望Table_b中的Material_Desc更新Table_a中的Material_Desc.这是我的查询
MERGE INTO Table_b
USING ( SELECT t1.rowid AS rid
, t2.Material_Desc
FROM Table_b t1
JOIN Table_a t2
ON Table_b.PartNo = Table_a.PartNo )
ON rowid = rid
WHEN MATCHED THEN
UPDATE
SET Table_a.Material_Desc = Table_b.Material_Desc;
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我知道Oracle不支持更新语句的连接,所以我尝试了上面的查询.它还给了我ORACLE ORA-00969:缺少ON关键字错误
我需要使用四个输入参数DATE_FROM,DATE_TO,TIME_FROM和TIME_TO以分钟为单位计算时差。还有一个输出参数DIFF_TIME。我已经创建了一个功能模块,我需要编写一个公式来计算以分钟为单位的时间差。
任何帮助将是巨大的!
谢谢,赛
我有一张桌子上有相似的行...像
PartNo SerialNo Inven_Qty Status
------ -------- --------- ------
001A NULL 1 IN
001A NULL 1 IN
001A NULL 1 IN
001A NULL 1 IN
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现在我要动态更新行。.我有一个网页,在其中输入PartNo,项目的值是OUT ... ex 2个项目是OUT ...我想更新2行的Inven_Qty 0,状态为OUT ....有人可以告诉我该怎么做吗???
提前致谢。
我无法解决问题.
完整的堆栈跟踪:
12:14:08.172 [main] DEBUG o.s.core.env.StandardEnvironment - Adding [systemProperties] PropertySource with lowest search precedence
12:14:08.178 [main] DEBUG o.s.core.env.StandardEnvironment - Adding [systemEnvironment] PropertySource with lowest search precedence
12:14:08.178 [main] DEBUG o.s.core.env.StandardEnvironment - Initialized StandardEnvironment with PropertySources [systemProperties,systemEnvironment]
12:14:08.183 [main] INFO o.s.c.s.ClassPathXmlApplicationContext - Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@24273305: startup date [Thu Mar 16 12:14:08 GMT 2017]; root of context hierarchy
12:14:08.222 [main] DEBUG o.s.core.env.StandardEnvironment - Adding [systemProperties] PropertySource with lowest search precedence
12:14:08.223 [main] DEBUG o.s.core.env.StandardEnvironment - Adding [systemEnvironment] PropertySource with lowest search precedence
12:14:08.223 …Run Code Online (Sandbox Code Playgroud)