<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Class Poco::Data::MySQL::SessionImpl</title> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="publisher" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="language" content="en"/> <meta name="date" content="2009-11-24"/> <meta name="generator" content="PocoDoc"/> <link rel="stylesheet" href="css/styles.css" type="text/css"/> </head> <body bgcolor="#ffffff" leftmargin="0" topmargin="0"> <div class="header"> <h1 class="namespace"><a href="Poco.Data.MySQL.html" class="namespace">Poco::Data::MySQL</a></h1> <h1 class="symbol">class SessionImpl</h1> </div> <div class="body"> <p> <b>Library:</b> Data/MySQL<br /> <b>Package:</b> MySQL<br /> <b>Header:</b> Poco/Data/MySQL/SessionImpl.h</p> <h2>Description</h2> <div class="description"> <p>Implements <a href="Poco.Data.MySQL.SessionImpl.html" title="class Poco::Data::MySQL::SessionImpl">SessionImpl</a> interface </p> </div> <h2>Inheritance</h2> <p><b>Direct Base Classes: </b>Poco::Data::AbstractSessionImpl < SessionImpl ></p> <p><b>All Base Classes: </b>Poco::Data::AbstractSessionImpl < SessionImpl ></p> <h2>Member Summary</h2> <p><b>Member Functions: </b><a href="Poco.Data.MySQL.SessionImpl.html#616" title="Poco::Data::MySQL::SessionImpl::begin()">begin</a>, <a href="Poco.Data.MySQL.SessionImpl.html#619" title="Poco::Data::MySQL::SessionImpl::close()">close</a>, <a href="Poco.Data.MySQL.SessionImpl.html#617" title="Poco::Data::MySQL::SessionImpl::commit()">commit</a>, <a href="Poco.Data.MySQL.SessionImpl.html#615" title="Poco::Data::MySQL::SessionImpl::createStatementImpl()">createStatementImpl</a>, <a href="Poco.Data.MySQL.SessionImpl.html#625" title="Poco::Data::MySQL::SessionImpl::getInsertId()">getInsertId</a>, <a href="Poco.Data.MySQL.SessionImpl.html#620" title="Poco::Data::MySQL::SessionImpl::isConnected()">isConnected</a>, <a href="Poco.Data.MySQL.SessionImpl.html#621" title="Poco::Data::MySQL::SessionImpl::isTransaction()">isTransaction</a>, <a href="Poco.Data.MySQL.SessionImpl.html#618" title="Poco::Data::MySQL::SessionImpl::rollback()">rollback</a>, <a href="Poco.Data.MySQL.SessionImpl.html#622" title="Poco::Data::MySQL::SessionImpl::setInsertId()">setInsertId</a></p> <h2>Constructors</h2> <h3><a name="612">SessionImpl</a></h3> <p class="decl"><a href="Poco.Data.MySQL.SessionImpl.html" title="class Poco::Data::MySQL::SessionImpl">SessionImpl</a>(<br /> const std::string & connectionString<br />);</p> <div class="description"> <p>Creates the <a href="Poco.Data.MySQL.SessionImpl.html" title="class Poco::Data::MySQL::SessionImpl">SessionImpl</a>. Opens a connection to the database </p> <p>Connection string format: </p> <pre><str> == <assignment> | <assignment> ';' <str> <assignment> == <name> '=' <value> <name> == 'host' | 'port' | 'user' | 'password' | 'db' } 'compress' | 'auto-reconnect' <value> == [~;]* </pre> <p>for compress and auto-reconnect correct values are true/false for port - numeric in decimal notation </p> </div> <h2>Destructor</h2> <h3><a name="614">~SessionImpl</a></h3> <p class="decl">~<a href="Poco.Data.MySQL.SessionImpl.html" title="class Poco::Data::MySQL::SessionImpl">SessionImpl</a>();</p> <div class="description"> <p>Destroys the <a href="Poco.Data.MySQL.SessionImpl.html" title="class Poco::Data::MySQL::SessionImpl">SessionImpl</a>. </p> </div> <h2>Member Functions</h2> <h3><a name="616">begin</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual void begin();</p> <div class="description"> <p>Starts a transaction </p> </div> <h3><a name="619">close</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual void close();</p> <div class="description"> <p>Closes the connection </p> </div> <h3><a name="617">commit</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual void commit();</p> <div class="description"> <p>Commits and ends a transaction </p> </div> <h3><a name="615">createStatementImpl</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual <a href="Poco.Data.StatementImpl.html" title="class Poco::Data::StatementImpl">Poco::Data::StatementImpl</a> * createStatementImpl();</p> <div class="description"> <p>Returns an <a href="Poco.Data.MySQL.html" title="namespace Poco::Data::MySQL">MySQL</a> <a href="Poco.Data.StatementImpl.html" title="class Poco::Data::StatementImpl">StatementImpl</a> </p> </div> <h3><a name="625">getInsertId</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl"><a href="Poco.Any.html" title="class Poco::Any">Poco::Any</a> getInsertId(<br /> const std::string & param13<br />);</p> <div class="description"> <p>Get insert id </p> </div> <h3><a name="620">isConnected</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual bool isConnected();</p> <div class="description"> <p>Returns true if and only if session is connected. </p> </div> <h3><a name="621">isTransaction</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual bool isTransaction();</p> <div class="description"> <p>Returns true if and only if a transaction is in progress. </p> </div> <h3><a name="618">rollback</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">virtual void rollback();</p> <div class="description"> <p>Aborts a transaction </p> </div> <h3><a name="622">setInsertId</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void setInsertId(<br /> const std::string & param11,<br /> const <a href="Poco.Any.html" title="class Poco::Any">Poco::Any</a> & param12<br />);</p> <div class="description"> <p>Try to set insert id - do nothing. </p> </div> <p class="footer">POCO C++ Libraries 1.3.6-all<br /> Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p> </div> </body> </html>
