doc: update docs/mysql.md fixed #827 2bac216

docs/mysql.html

@@ -200,8 +200,9 @@ <h4 id="proccess"><a aria-hidden="true" tabindex="-1" href="#proccess"><span cla
 <p>将表从t1重命名为t2</p>
 <pre class="language-sql"><code class="language-sql code-highlight"><span class="code-line"><span class="token keyword">ALTER</span> <span class="token keyword">TABLE</span> t1 <span class="token keyword">RENAME</span> <span class="token keyword">TO</span> t2<span class="token punctuation">;</span>
 </span></code></pre>
-<p>将列c1重命名为c2</p>
-<pre class="language-sql"><code class="language-sql code-highlight"><span class="code-line"><span class="token keyword">ALTER</span> <span class="token keyword">TABLE</span> t1 <span class="token keyword">RENAME</span> c1 <span class="token keyword">TO</span> c2 <span class="token punctuation">;</span>
+<p>将列 c1 重命名为 c2</p>
+<pre class="language-sql"><code class="language-sql code-highlight"><span class="code-line"><span class="token keyword">ALTER</span> <span class="token keyword">TABLE</span> t1 CHANGE c1 c2 datatype<span class="token punctuation">;</span>
+</span><span class="code-line"><span class="token keyword">ALTER</span> <span class="token keyword">TABLE</span> table_name <span class="token keyword">RENAME</span> <span class="token keyword">COLUMN</span> c1 <span class="token keyword">TO</span> c2<span class="token punctuation">;</span>
 </span></code></pre>
 <p>将列c1的数据类型改为datatype</p>
 <pre class="language-sql"><code class="language-sql code-highlight"><span class="code-line"><span class="token keyword">ALTER</span> <span class="token keyword">TABLE</span> t1 <span class="token keyword">MODIFY</span> c1 datatype<span class="token punctuation">;</span>

index.html

@@ -1081,6 +1081,7 @@
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+<a href="https://github.com/y52y" title="Zyj"><img src="https://avatars.githubusercontent.com/u/51304324?v=4" width="42;" alt="Zyj"></a>
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@@ -1108,10 +1109,10 @@
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 <a href="https://github.com/13812700839" title="花殇"><img src="https://avatars.githubusercontent.com/u/58072506?v=4" width="42;" alt="花殇"></a>
-<a href="https://github.com/y52y" title="Zyj"><img src="https://avatars.githubusercontent.com/u/51304324?v=4" width="42;" alt="Zyj"></a>
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+<a href="https://github.com/HeZephyr" title="Zephyr He"><img src="https://avatars.githubusercontent.com/u/67893254?v=4" width="42;" alt="Zephyr He"></a>
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@@ -1500,7 +1501,7 @@
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