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feat: add matlab.md cheatsheet (#21). 02d0a495a6

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jaywcjlove
2022-11-04 13:08:05 +00:00
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@ -73,7 +73,7 @@
</span></code></pre>
</div></div></div><div class="wrap h3body-exist row-span-3"><div class="wrap-header h3wrap"><h3 id="常用的"><a aria-hidden="true" tabindex="-1" href="#常用的"><span class="icon icon-link"></span></a>常用的</h3><div class="wrap-body">
<!--rehype:wrap-class=row-span-3-->
</div></div><div class="h3wrap-body"><h4 id="数据库-database"><a aria-hidden="true" tabindex="-1" href="#数据库-database"><span class="icon icon-link"></span></a>数据库 Database</h4>
<h4 id="数据库-database"><a aria-hidden="true" tabindex="-1" href="#数据库-database"><span class="icon icon-link"></span></a>数据库 Database</h4>
@ -158,7 +158,7 @@
<table><thead><tr><th align="left">:-</th><th align="left">:-</th></tr></thead><tbody><tr><td align="left"><code>show processlist;</code></td><td align="left">列出进程</td></tr><tr><td align="left"><code>kill</code> pid<code>;</code></td><td align="left">杀死进程</td></tr></tbody></table>
</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="查看-mysql-信息"><a aria-hidden="true" tabindex="-1" href="#查看-mysql-信息"><span class="icon icon-link"></span></a>查看 MySQL 信息</h3><div class="wrap-body">
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="查看-mysql-信息"><a aria-hidden="true" tabindex="-1" href="#查看-mysql-信息"><span class="icon icon-link"></span></a>查看 MySQL 信息</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token comment"># 显示当前mysql的version的各种信息</span>
</span><span class="code-line">mysql<span class="token operator">></span> status<span class="token punctuation">;</span>
</span><span class="code-line"><span class="token comment"># 显示当前mysql的version信息</span>
@ -419,7 +419,7 @@
</span><span class="code-line"><span class="token keyword">ON</span> table_name TRIGGER_TYPE
</span><span class="code-line"><span class="token keyword">EXECUTE</span> stored_procedure<span class="token punctuation">;</span>
</span></code></pre>
</div></div><div class="h3wrap-body"><h4 id="when"><a aria-hidden="true" tabindex="-1" href="#when"><span class="icon icon-link"></span></a>WHEN</h4>
<h4 id="when"><a aria-hidden="true" tabindex="-1" href="#when"><span class="icon icon-link"></span></a>WHEN</h4>
@ -480,7 +480,7 @@
<table><thead><tr><th align="left">:-</th><th align="left">:-</th></tr></thead><tbody><tr><td align="left"><code>FOR EACH ROW</code></td><td align="left">-</td></tr><tr><td align="left"><code>FOR EACH STATEMENT</code></td><td align="left">-</td></tr></tbody></table>
</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="管理索引"><a aria-hidden="true" tabindex="-1" href="#管理索引"><span class="icon icon-link"></span></a>管理索引</h3><div class="wrap-body">
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="管理索引"><a aria-hidden="true" tabindex="-1" href="#管理索引"><span class="icon icon-link"></span></a>管理索引</h3><div class="wrap-body">
<p>在t表的c1和c2上创建索引</p>
<pre class="language-sql"><code class="language-sql code-highlight"><span class="code-line"><span class="token keyword">CREATE</span> <span class="token keyword">INDEX</span> idx_name
</span><span class="code-line"><span class="token keyword">ON</span> t<span class="token punctuation">(</span>c1<span class="token punctuation">,</span>c2<span class="token punctuation">)</span><span class="token punctuation">;</span>
@ -628,7 +628,7 @@
<li><a href="http://www.1keydata.com/cn/sql/sql-count.php">SQL 语句教程</a> <em>(1keydata.com)</em></li>
<li><a href="https://jaywcjlove.github.io/mysql-tutorial/21-minutes-MySQL-basic-entry.html">21分钟 MySQL 基础入门</a> <em>(jaywcjlove.github.io)</em></li>
</ul>
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