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<!DOCTYPE html>
<html class="theme-next pisces use-motion" lang="zh-CN">
<head>
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<meta itemprop="name" content="Jay"/>
<meta itemprop="description" content="生活本无意义，需要自己去寻找活着的意义。:)"/>
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<header class="post-header">
<h2 class="post-title" itemprop="name headline">
<a href="/20211124/note%E6%AD%A3%E5%88%99.html" class="post-title-link" itemprop="url">note正则</a>
</h2>
<div class="post-meta">
<span class="post-time">
<span class="post-meta-item-icon">
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</span>
<span class="post-meta-item-text">发表于</span>
<time title="创建时间：2021-11-24 19:13:07 / 修改时间：20:41:26" itemprop="dateCreated datePublished" datetime="2021-11-24T19:13:07+08:00">2021-11-24</time>
</span>
<span class="post-category">
<span class="post-meta-divider">|</span>
<span class="post-meta-item-icon">
<i class="fa fa-folder-o"></i>
</span>
<span class="post-meta-item-text">分类于</span>
<span itemprop="about" itemscope itemtype="http://schema.org/Thing"><a href="/categories/%E7%AC%94%E8%AE%B0/" itemprop="url" rel="index"><span itemprop="name">笔记</span></a></span>
</span>
<div class="post-symbolscount">
<span class="post-meta-item-icon">
<i class="fa fa-file-word-o"></i>
</span>
<span class="post-meta-item-text">本文字数：</span>
<span title="本文字数">32</span>
<span class="post-meta-divider">|</span>
<span class="post-meta-item-icon">
<i class="fa fa-clock-o"></i>
</span>
<span class="post-meta-item-text">阅读时长 ≈</span>
<span title="阅读时长">1 分钟</span>
</div>
</div>
</header>
<div class="post-body" itemprop="articleBody">
<p>
在线工具
该工具有些语法不支持，如(?R)。
递归(?R)教程
</p>
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<header class="post-header">
<h2 class="post-title" itemprop="name headline">
<a href="/20211124/noteSQL.html" class="post-title-link" itemprop="url">noteSQL</a>
</h2>
<div class="post-meta">
<span class="post-time">
<span class="post-meta-item-icon">
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</span>
<span class="post-meta-item-text">发表于</span>
<time title="创建时间：2021-11-24 19:04:05 / 修改时间：20:41:20" itemprop="dateCreated datePublished" datetime="2021-11-24T19:04:05+08:00">2021-11-24</time>
</span>
<span class="post-category">
<span class="post-meta-divider">|</span>
<span class="post-meta-item-icon">
<i class="fa fa-folder-o"></i>
</span>
<span class="post-meta-item-text">分类于</span>
<span itemprop="about" itemscope itemtype="http://schema.org/Thing"><a href="/categories/%E2%80%98%E7%AC%94%E8%AE%B0/" itemprop="url" rel="index"><span itemprop="name">‘笔记'</span></a></span>
</span>
<div class="post-symbolscount">
<span class="post-meta-item-icon">
<i class="fa fa-file-word-o"></i>
</span>
<span class="post-meta-item-text">本文字数：</span>
<span title="本文字数">162</span>
<span class="post-meta-divider">|</span>
<span class="post-meta-item-icon">
<i class="fa fa-clock-o"></i>
</span>
<span class="post-meta-item-text">阅读时长 ≈</span>
<span title="阅读时长">1 分钟</span>
</div>
</div>
</header>
<div class="post-body" itemprop="articleBody">
<p>
常用函数database()返回当前数据库名。
ascii()返回字符的编码。
盲注延时注入（收藏的两个平台都可）参考资料
select Score from Scores where id=1 and sleep(1)
结果：
Record Count: 0; Execution Time: 10
...
</p>
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