📄 class.pdo.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>The PDO class</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="pdo.lobs.html">Large Objects (LOBs)</a></div> <div class="next" style="text-align: right; float: right;"><a href="pdo.begintransaction.html">PDO::beginTransaction</a></div> <div class="up"><a href="book.pdo.html">PDO</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1 class="title">The PDO class</h1> <div class="partintro"> <div id="pdo.intro" class="section"> <h2 class="title">Introduction</h2> <p class="para"> Represents a connection between PHP and a database server. </p> </div> <div id="pdo.synopsis" class="section"> <h2 class="title">Class synopsis</h2> <div class="classsynopsis"> <div class="ooclass"><b class="classname">PDO</b></div> <div class="classsynopsisinfo"> <span class="ooclass"> <b class="classname">PDO</b> </span> {</div> <div class="constructorsynopsis dc-description"> <span class="methodname"><b><a href="pdo.construct.html" class="function">PDO::__construct</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$dsn</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$username</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$password</tt></span> [, <span class="methodparam"><span class="type">array</span> <tt class="parameter">$driver_options</tt></span> ]]] )</div> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><a href="pdo.begintransaction.html" class="function">PDO::beginTransaction</a></b></span> ( <span class="methodparam">void</span> )</div><div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><a href="pdo.commit.html" class="function">PDO::commit</a></b></span> ( <span class="methodparam">void</span> )</div><div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><a href="pdo.errorcode.html" class="function">PDO::errorCode</a></b></span> ( <span class="methodparam">void</span> )</div><div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><a href="pdo.errorinfo.html" class="function">PDO::errorInfo</a></b></span> ( <span class="methodparam">void</span> )</div><div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><b><a href="pdo.exec.html" class="function">PDO::exec</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$statement</tt></span> )</div><div class="methodsynopsis dc-description"> <span class="type">mixed</span> <span class="methodname"><b><a href="pdo.getattribute.html" class="function">PDO::getAttribute</a></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$attribute</tt></span> )</div><div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><a href="pdo.getavailabledrivers.html" class="function">PDO::getAvailableDrivers</a></b></span> ( <span class="methodparam">void</span> )</div><div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><a href="pdo.lastinsertid.html" class="function">PDO::lastInsertId</a></b></span> ([ <span class="methodparam"><span class="type">string</span> <tt class="parameter">$name</tt></span> ] )</div><div class="methodsynopsis dc-description"> <span class="type">PDOStatement</span> <span class="methodname"><b><a href="pdo.prepare.html" class="function">PDO::prepare</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$statement</tt></span> [, <span class="methodparam"><span class="type">array</span> <tt class="parameter">$driver_options</tt></span> ] )</div><div class="methodsynopsis dc-description"> <span class="type">PDOStatement</span> <span class="methodname"><b><a href="pdo.query.html" class="function">PDO::query</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$statement</tt></span> )</div><div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><a href="pdo.quote.html" class="function">PDO::quote</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$string</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$parameter_type</tt></span> ] )</div><div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><a href="pdo.rollback.html" class="function">PDO::rollBack</a></b></span> ( <span class="methodparam">void</span> )</div><div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><a href="pdo.setattribute.html" class="function">PDO::setAttribute</a></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$attribute</tt></span> , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$value</tt></span> )</div> }</div> </div> </div> <h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="pdo.begintransaction.html">PDO::beginTransaction</a> 鈥⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -