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    <title>技术分享 - SQL语句函数用法</title>
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    <description>Latest 20 threads of SQL语句函数用法</description>
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      <title>eznpc What You Need to Unlock Altar of Pain in Diablo 4</title>
      <link>http://52she.top/forum.php?mod=viewthread&amp;tid=37256</link>
      <description><![CDATA[If you\'re already pushing Diablo 4\'s harder content, you\'ll hear people talk up the Altar of Pain like it\'s non-negotiable, and yeah, they\'re not wrong. It\'s one of those seasonal systems that quietly stacks your account power over time, so every du]]></description>
      <category>SQL语句函数用法</category>
      <author>EmberPhoenix</author>
      <pubDate>Sun, 08 Feb 2026 07:07:13 +0000</pubDate>
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    <item>
      <title>RSVSR What Weapons Work Best for GTA Online Heists</title>
      <link>http://52she.top/forum.php?mod=viewthread&amp;tid=15516</link>
      <description><![CDATA[Nothing tanks a GTA Online finale faster than realising, mid-push, that someone\'s rocking the wrong kit. You\'re already stressed, comms are messy, and now you\'re stuck re-peeking the same doorway because nobody can cover it properly. If you want fewe .]]></description>
      <category>SQL语句函数用法</category>
      <author>jhb66</author>
      <pubDate>Tue, 13 Jan 2026 07:55:21 +0000</pubDate>
    </item>
    <item>
      <title>MMOEXP Diablo 4 can generate a steady and substantial income</title>
      <link>http://52she.top/forum.php?mod=viewthread&amp;tid=13083</link>
      <description><![CDATA[Gold is one of the most crucial resources in Diablo 4 Items, acting as the primary currency for purchasing gear, crafting materials, and consumables. Without a steady supply of gold, progressing through the game efficiently becomes difficult. Whether ...]]></description>
      <category>SQL语句函数用法</category>
      <author>Adrianayng</author>
      <pubDate>Sat, 03 Jan 2026 07:52:00 +0000</pubDate>
    </item>
    <item>
      <title>数据库基本SQL语句大全</title>
      <link>http://52she.top/forum.php?mod=viewthread&amp;tid=49</link>
      <description><![CDATA[一、基础1、说明：创建数据库
CREATE DATABASE database-name
2、说明：删除数据库
drop database dbname
3、说明：备份sql server
--- 创建 备份数据的 device
USE master
EXEC sp_addumpdevice \'disk\', \'testBack\', \'c:\\mssql7backup\\MyNwind_1.dat\'
--- 开始 备份
BA ...]]></description>
      <category>SQL语句函数用法</category>
      <author>admin</author>
      <pubDate>Thu, 06 Feb 2025 08:21:40 +0000</pubDate>
    </item>
    <item>
      <title>sql怎么使用escape标识转义符</title>
      <link>http://52she.top/forum.php?mod=viewthread&amp;tid=43</link>
      <description><![CDATA[在处理sql时，遇到baiinsert 或update 的参数中含有特殊字符“&amp;”，下划线“du_”， 单引号\&quot; \' \&quot;等时，要zhi做转义处理。
例:插入特殊字元dao\'&amp;\'
update userinfo set pageurl=\'myjsp?page=1&amp;pagesize=10\' where id=\'test\'
两个办法：
1) update userinfo set pageurl=\' ...]]></description>
      <category>SQL语句函数用法</category>
      <author>admin</author>
      <pubDate>Thu, 06 Feb 2025 07:39:23 +0000</pubDate>
    </item>
    <item>
      <title>SQL语句实现删除重复记录并只保留一条</title>
      <link>http://52she.top/forum.php?mod=viewthread&amp;tid=42</link>
      <description><![CDATA[这篇文章主要介绍了SQL语句实现删除重复记录并只保留一条,本文直接给出实现代码,并给出多种查询重复记录的方法,需要的朋友可以参考下
SQL：删除重复数据，只保留一条用SQL语句,删除掉重复项只保留一条在几千条记录里,存在着些相同的记录,如何能用SQL语句,删除掉重复的呢 ...]]></description>
      <category>SQL语句函数用法</category>
      <author>admin</author>
      <pubDate>Thu, 06 Feb 2025 07:38:41 +0000</pubDate>
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