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sql语法高亮

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docs/sql/MySQL CURDATE() 函数.html
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<div class="m-bg">
<h1>MySQL CURDATE() 函数</h1>
<h2>定义和用法</h2> <p>CURDATE() 返回当前的日期。</p> <h3>语法</h3> <div class="code notranslate"><pre><div> CURDATE()</div></pre></div> <h3>实例</h3> <p>下面是 SELECT 语句：</p> <div class="code notranslate"><pre><div> SELECT NOW(),CURDATE(),CURTIME()</div></pre></div> <p>结果如下所示：</p> <table class="reference notranslate">
<h2>定义和用法</h2> <p>CURDATE() 返回当前的日期。</p> <h3>语法</h3> <div class="code notranslate"><pre><code class="language-sql"><div> CURDATE()</div></code></pre></div> <h3>实例</h3> <p>下面是 SELECT 语句：</p> <div class="code notranslate"><pre><code class="language-sql"><div> SELECT NOW(),CURDATE(),CURTIME()</div></code></pre></div> <p>结果如下所示：</p> <table class="reference notranslate">
<tr>
<th align="left" width="34%">NOW()</th> <th align="left" width="33%">CURDATE()</th> <th align="left" width="33%">CURTIME()</th> </tr>
<tr>
<td align="left">2008-11-11 12:45:34</td> <td align="left">2008-11-11</td> <td align="left">12:45:34</td> </tr>
</table>
<h3>实例</h3> <p>下面的 SQL 创建带有日期时间列（OrderDate）的 "Orders" 表：</p> <div class="code notranslate"><pre><div> CREATE TABLE Orders<br/> (<br/> OrderId int NOT NULL,<br/> ProductName varchar(50) NOT NULL,<br/> OrderDate datetime NOT NULL DEFAULT CURDATE(),<br/> PRIMARY KEY (OrderId)<br/> )</div></pre></div> <p>请注意，OrderDate 列规定 CURDATE() 作为默认值。作为结果，当您向表中插入行时，当前日期和时间自动插入列中。</p> <p>现在，我们想要在 "Orders" 表中插入一条记录：</p> <div class="code notranslate"><pre><div> INSERT INTO Orders (ProductName) VALUES ('Jarlsberg Cheese')</div></pre></div> <p>"Orders" 表将如下所示：</p> <table class="reference notranslate">
<h3>实例</h3> <p>下面的 SQL 创建带有日期时间列（OrderDate）的 "Orders" 表：</p> <div class="code notranslate"><pre><code class="language-sql"><div> CREATE TABLE Orders<br/> (<br/> OrderId int NOT NULL,<br/> ProductName varchar(50) NOT NULL,<br/> OrderDate datetime NOT NULL DEFAULT CURDATE(),<br/> PRIMARY KEY (OrderId)<br/> )</div></code></pre></div> <p>请注意，OrderDate 列规定 CURDATE() 作为默认值。作为结果，当您向表中插入行时，当前日期和时间自动插入列中。</p> <p>现在，我们想要在 "Orders" 表中插入一条记录：</p> <div class="code notranslate"><pre><code class="language-sql"><div> INSERT INTO Orders (ProductName) VALUES ('Jarlsberg Cheese')</div></code></pre></div> <p>"Orders" 表将如下所示：</p> <table class="reference notranslate">
<tr>
<th align="left">OrderId</th> <th align="left">ProductName</th> <th align="left">OrderDate</th> </tr>
<tr>