<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/sql/qsqlerror.cpp:42 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>TQSqlError Class</title> <style type="text/css"><!-- fn { margin-left: 1cm; text-indent: -1cm; } a:link { color: #004faf; text-decoration: none } a:visited { color: #672967; text-decoration: none } body { background: #ffffff; color: black; } --></style> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr bgcolor="#E5E5E5"> <td valign=center> <a href="index.html"> <font color="#004faf">Home</font></a> | <a href="classes.html"> <font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"> <font color="#004faf">Functions</font></a> </td> <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQSqlError Class Reference<br><small>[<a href="sql.html">sql module</a>]</small></h1> <p>The TQSqlError class provides SQL database error information. <a href="#details">More...</a> <p><tt>#include <<a href="qsqlerror-h.html">ntqsqlerror.h</a>></tt> <p><a href="qsqlerror-members.html">List of all member functions.</a> <h2>Public Members</h2> <ul> <li class=fn>enum <a href="#Type-enum"><b>Type</b></a> { None, Connection, Statement, Transaction, Unknown }</li> <li class=fn><a href="#TQSqlError"><b>TQSqlError</b></a> ( const TQString & driverText = TQString::null, const TQString & databaseText = TQString::null, int type = TQSqlError::None, int number = -1 )</li> <li class=fn><a href="#TQSqlError-2"><b>TQSqlError</b></a> ( const TQSqlError & other )</li> <li class=fn>TQSqlError & <a href="#operator-eq"><b>operator=</b></a> ( const TQSqlError & other )</li> <li class=fn>virtual <a href="#~TQSqlError"><b>~TQSqlError</b></a> ()</li> <li class=fn>TQString <a href="#driverText"><b>driverText</b></a> () const</li> <li class=fn>virtual void <a href="#setDriverText"><b>setDriverText</b></a> ( const TQString & driverText )</li> <li class=fn>TQString <a href="#databaseText"><b>databaseText</b></a> () const</li> <li class=fn>virtual void <a href="#setDatabaseText"><b>setDatabaseText</b></a> ( const TQString & databaseText )</li> <li class=fn>int <a href="#type"><b>type</b></a> () const</li> <li class=fn>virtual void <a href="#setType"><b>setType</b></a> ( int type )</li> <li class=fn>int <a href="#number"><b>number</b></a> () const</li> <li class=fn>virtual void <a href="#setNumber"><b>setNumber</b></a> ( int number )</li> <li class=fn>TQString <a href="#text"><b>text</b></a> () const</li> <li class=fn>void showMessage ( const TQString & msg = TQString::null ) const <em>(obsolete)</em></li> </ul> <hr><a name="details"></a><h2>Detailed Description</h2> The TQSqlError class provides SQL database error information. <p> <p> This class is used to report database-specific errors. An error description and (if appropriate) a database-specific error number can be obtained using this class. <p>See also <a href="database.html">Database Classes</a>. <hr><h2>Member Type Documentation</h2> <h3 class=fn><a name="Type-enum"></a>TQSqlError::Type</h3> <p> This enum type describes the type of SQL error that occurred. <ul> <li><tt>TQSqlError::None</tt> - no error occurred <li><tt>TQSqlError::Connection</tt> - connection error <li><tt>TQSqlError::Statement</tt> - SQL statement syntax error <li><tt>TQSqlError::Transaction</tt> - transaction failed error <li><tt>TQSqlError::Unknown</tt> - unknown error </ul> <hr><h2>Member Function Documentation</h2> <h3 class=fn><a name="TQSqlError"></a>TQSqlError::TQSqlError ( const <a href="ntqstring.html">TQString</a> & driverText = TQString::null, const <a href="ntqstring.html">TQString</a> & databaseText = TQString::null, int type = TQSqlError::None, int number = -1 ) </h3> Constructs an error containing the driver error text <em>driverText</em>, the database-specific error text <em>databaseText</em>, the type <em>type</em> and the optional error number <em>number</em>. <h3 class=fn><a name="TQSqlError-2"></a>TQSqlError::TQSqlError ( const <a href="ntqsqlerror.html">TQSqlError</a> & other ) </h3> Creates a copy of <em>other</em>. <h3 class=fn><a name="~TQSqlError"></a>TQSqlError::~TQSqlError ()<tt> [virtual]</tt> </h3> Destroys the object and frees any allocated resources. <h3 class=fn><a href="ntqstring.html">TQString</a> <a name="databaseText"></a>TQSqlError::databaseText () const </h3> Returns the text of the error as reported by the database. This may contain database-specific descriptions. <h3 class=fn><a href="ntqstring.html">TQString</a> <a name="driverText"></a>TQSqlError::driverText () const </h3> Returns the text of the error as reported by the driver. This may contain database-specific descriptions. <h3 class=fn>int <a name="number"></a>TQSqlError::number () const </h3> Returns the database-specific error number, or -1 if it cannot be determined. <h3 class=fn><a href="ntqsqlerror.html">TQSqlError</a> & <a name="operator-eq"></a>TQSqlError::operator= ( const <a href="ntqsqlerror.html">TQSqlError</a> & other ) </h3> Sets the error equal to <em>other</em>. <h3 class=fn>void <a name="setDatabaseText"></a>TQSqlError::setDatabaseText ( const <a href="ntqstring.html">TQString</a> & databaseText )<tt> [virtual]</tt> </h3> Sets the database error text to the value of <em>databaseText</em>. <h3 class=fn>void <a name="setDriverText"></a>TQSqlError::setDriverText ( const <a href="ntqstring.html">TQString</a> & driverText )<tt> [virtual]</tt> </h3> Sets the driver error text to the value of <em>driverText</em>. <h3 class=fn>void <a name="setNumber"></a>TQSqlError::setNumber ( int number )<tt> [virtual]</tt> </h3> Sets the database-specific error number to <em>number</em>. <h3 class=fn>void <a name="setType"></a>TQSqlError::setType ( int type )<tt> [virtual]</tt> </h3> Sets the error type to the value of <em>type</em>. <h3 class=fn>void <a name="showMessage"></a>TQSqlError::showMessage ( const <a href="ntqstring.html">TQString</a> & msg = TQString::null ) const </h3> <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. <p> This is a convenience function that pops up a <a href="ntqmessagebox.html">TQMessageBox</a> containing the message returned by <a href="#text">text</a>(). An additional string can be passed in via the <em>msg</em> parameter, which will be concatenated with the text() message. <p> <p>See also <a href="#text">text</a>(), <a href="#driverText">driverText</a>(), and <a href="#databaseText">databaseText</a>(). <h3 class=fn><a href="ntqstring.html">TQString</a> <a name="text"></a>TQSqlError::text () const </h3> This is a convenience function that returns <a href="#databaseText">databaseText</a>() and <a href="#driverText">driverText</a>() concatenated into a single string. <p> <p>See also <a href="#showMessage">showMessage</a>(), <a href="#driverText">driverText</a>(), and <a href="#databaseText">databaseText</a>(). <h3 class=fn>int <a name="type"></a>TQSqlError::type () const </h3> Returns the error type, or -1 if the type cannot be determined. <p> <p>See also <a href="#Type-enum">TQSqlError::Type</a>. <!-- eof --> <hr><p> This file is part of the <a href="index.html">TQt toolkit</a>. Copyright © 1995-2007 <a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> <table width=100% cellspacing=0 border=0><tr> <td>Copyright © 2007 <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> <td align=right><div align=right>TQt 3.3.8</div> </table></div></address></body> </html>