CREATE OR REPLACE TRIGGER TR_CGD1 BEFORE UPDATE OR INSERT OR DELETE ON BB_MJ_CGD1_TB FOR EACH ROWDECLARE V_COUNT NUMBER;BEGIN CASE WHEN UPDATIN...
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其他好文 时间:
2015-04-17 15:31:55
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313
/* 触发器 触发器基本语法: create trigger 触发器名称 [before/after] [insert/update/delete] on 表名 for each row begin 触发器正文 end;*/示例一(仅供参考)create trigger 触发器...
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数据库 时间:
2015-04-17 15:18:18
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203
转自:www.xuebuyuan.com/2077822.htmlerror: expected ‘)’ before ‘PRId64’原来这个宏定义给c用的,C++要用它,就要定义一个__STDC_FORMAT_MACROS宏显示打开它。c++使用PRID64,需要两步:包含头文件:定义宏:__S...
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其他好文 时间:
2015-04-17 11:09:22
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138
Problem DescriptionOn the beaming day of 60th anniversary of NJUST, as a military college which was Second Artillery Academy of Harbin Military Engineering Institute before, queue phalanx is a special...
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其他好文 时间:
2015-04-16 17:47:17
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181
package com.saucelabs.appium; import java.io.File; import java.net.URL; import java.util.List; import org.junit.After; import org.junit.Before; import...
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移动开发 时间:
2015-04-16 17:16:10
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215
Given an directed graph, a topological order of the graph nodes is defined as follow:For each directed edge A-->B in graph, A must before B in the ord...
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其他好文 时间:
2015-04-16 13:48:58
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253
1.参数cleanclean: (default 'true'). Tells whether to clean up the index before the indexing is started.clean如果为false:则不会删除老索引中的数据,但是会更新数据(根据id进行判断)例如:数据...
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其他好文 时间:
2015-04-15 11:02:47
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139
problem:
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.
You should preserve the original relative order of...
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其他好文 时间:
2015-04-14 19:45:50
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149
segue跳转#pragma mark - Navigation// In a storyboard-based application, you will often want to do a little preparation before navigation-(void)prepareFo...
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移动开发 时间:
2015-04-14 16:17:58
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204
一、简介content属性早在CSS2.1的时候就被引入了,可以使用:before以及:after伪元素生成内容。此特性目前已被大部分的浏览器支持:(Firefox 1.5+, Safari 3.5+, IE 8+, Opera 9.2+, Chrome 0.2+)。另外,目前Opera 9.5+ ...
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Web程序 时间:
2015-04-14 12:28:27
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174