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<TITLE>class connectionImpl</TITLE>
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<h1>class connectionImpl</h1>
</TD>
<TD valign="top" align="right" colspan="1"> This class is an abstract baseclass to actually implement the comunication with the
database. <small><A HREF="#longdesc">More...</A></small></TD></TR>
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<TR><TH colspan="2">Contains pure virtuals</TH></TR><TR><TH>Full name</TH><TD><code><A HREF="toConnection.html">toConnection</A>::connectionImpl</code></TD></TR>
<TR><TH>Definition</TH><TD><code>#include <<A HREF="toconnection_h.html">toconnection.h</A>></code></TD></TR>
<TR><TH><A HREF="full-list-toConnection__connectionImpl.html">List of all Methods</A></TH></TR>
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<TD align="right"><TABLE BORDER="0"><TR><TD><small><A HREF="index-long.html">Annotated List</A></small></TD></TR>
<TR><TD><small><A HREF="header-list.html">Files</A></small></TD></TR>
<TR><TD><small><A HREF="all-globals.html">Globals</A></small></TD></TR>
<TR><TD><small><A HREF="hier.html">Hierarchy</A></small></TD></TR>
<TR><TD><small><A HREF="index.html">Index</A></small></TD></TR>
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<h4>Public Methods</h4><ul><LI><A HREF="toConnection.html">toConnection</A> & <b><A HREF="#ref2">connection</A></b> (void)
</LI>
<LI> <b><A HREF="#ref3">connectionImpl</A></b> (<A HREF="toConnection.html">toConnection</A> *conn)
</LI>
<LI>virtual <b><A HREF="#ref4">~connectionImpl</A></b> ()
</LI>
<LI>virtual void <b><i><A HREF="#ref5">commit</A></i></b> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
</LI>
<LI>virtual void <b><i><A HREF="#ref6">rollback</A></i></b> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
</LI>
<LI>virtual <A HREF="toConnectionSub.html">toConnectionSub</A> * <b><i><A HREF="#ref7">createConnection</A></i></b> (void)
</LI>
<LI>virtual void <b><i><A HREF="#ref8">closeConnection</A></i></b> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
</LI>
<LI>virtual <A HREF="http://doc.trolltech.com/qstring.html">QString</A> <b><i><A HREF="#ref9">version</A></i></b> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
</LI>
<LI>virtual <A HREF="http://doc.trolltech.com/qstring.html">QString</A> <b><A HREF="#ref10">quote</A></b> (const <A HREF="http://doc.trolltech.com/qstring.html">QString</A> &name)
</LI>
<LI>virtual <A HREF="http://doc.trolltech.com/qstring.html">QString</A> <b><A HREF="#ref11">unQuote</A></b> (const <A HREF="http://doc.trolltech.com/qstring.html">QString</A> &name)
</LI>
<LI>virtual std::list<objectName> <b><A HREF="#ref12">objectNames</A></b> (void)
</LI>
<LI>virtual std::map<<A HREF="http://doc.trolltech.com/qstring.html">QString</A>,objectName> <b><A HREF="#ref13">synonymMap</A></b> (std::list<objectName> &objects)
</LI>
<LI>virtual <A HREF="#toQDescList">toQDescList</A> <b><A HREF="#ref14">columnDesc</A></b> (const objectName &table)
</LI>
<LI>virtual <A HREF="toQuery__queryImpl.html">toQuery::queryImpl</A> * <b><i><A HREF="#ref15">createQuery</A></i></b> (<A HREF="toQuery.html">toQuery</A> *query,<A HREF="toConnectionSub.html">toConnectionSub</A> *conn)
</LI>
<LI>virtual void <b><i><A HREF="#ref16">execute</A></i></b> (<A HREF="toConnectionSub.html">toConnectionSub</A> *conn,const <A HREF="http://doc.trolltech.com/qcstring.html">QCString</A> &sql,<A HREF="#toQList">toQList</A> ¶ms)
</LI>
</ul><HR><H2><A NAME="longdesc">Detailed Description</A></H2><p> This class is an abstract baseclass to actually implement the comunication with the
database.
(See also toQuery::queryImpl and <A HREF="toConnectionProvider.html">toConnectionProvider</A>)
</p>
<A NAME="connection"></A><A NAME="ref2"></A><table width="100%"><tr bgcolor="#eeeeee"><td><A HREF="toConnection.html">toConnection</A> & <strong>connection</strong> (void)
<br></td><td align="right"><h3><strong>connection</strong></h3></td></tr></table><p></p><p> Get the parent connection object of this connection.
</p>
<A NAME="connectionImpl"></A><A NAME="ref3"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>connectionImpl</strong> (<A HREF="toConnection.html">toConnection</A> *conn)
<br></td><td align="right"><h3><strong>connectionImpl</strong></h3></td></tr></table><p></p><p> Create a new connection implementation for a connection.
</p>
<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>conn</i></TD><TD align="left" valign="top">Connection to implement.
</TD></TR>
</TABLE></P>
<A NAME="~connectionImpl"></A><A NAME="ref4"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>~connectionImpl</strong> ()
<br></td><td align="right"><h3><strong>~connectionImpl</strong></h3></td></tr></table><p> <small>[virtual]</small></p><p> Destructor.
</p>
<A NAME="commit"></A><A NAME="ref5"></A><table width="100%"><tr bgcolor="#eeeeee"><td> void <i><strong>commit</strong></i> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
<br></td><td align="right"><h3><i><strong>commit</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Commit the supplied actual database connection.
</p>
<A NAME="rollback"></A><A NAME="ref6"></A><table width="100%"><tr bgcolor="#eeeeee"><td> void <i><strong>rollback</strong></i> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
<br></td><td align="right"><h3><i><strong>rollback</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Rollback the supplied actual database connection.
</p>
<A NAME="createConnection"></A><A NAME="ref7"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <A HREF="toConnectionSub.html">toConnectionSub</A> * <i><strong>createConnection</strong></i> (void)
<br></td><td align="right"><h3><i><strong>createConnection</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Create a new connection to the database.
</p>
<A NAME="closeConnection"></A><A NAME="ref8"></A><table width="100%"><tr bgcolor="#eeeeee"><td> void <i><strong>closeConnection</strong></i> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
<br></td><td align="right"><h3><i><strong>closeConnection</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Close a connection to the database.
</p>
<A NAME="version"></A><A NAME="ref9"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <A HREF="http://doc.trolltech.com/qstring.html">QString</A> <i><strong>version</strong></i> (<A HREF="toConnectionSub.html">toConnectionSub</A> *)
<br></td><td align="right"><h3><i><strong>version</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Get the version of the database connected to.
</p>
<A NAME="quote"></A><A NAME="ref10"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <A HREF="http://doc.trolltech.com/qstring.html">QString</A> <strong>quote</strong> (const <A HREF="http://doc.trolltech.com/qstring.html">QString</A> &name)
<br></td><td align="right"><h3><strong>quote</strong></h3></td></tr></table><p> <small>[virtual]</small></p><p> Return a string representation to address an object.
</p>
<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>name</i></TD><TD align="left" valign="top">The name to be quoted.
</TD></TR>
</TABLE></P>
<p><b>Returns</b>: String addressing table.
</p>
<A NAME="unQuote"></A><A NAME="ref11"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <A HREF="http://doc.trolltech.com/qstring.html">QString</A> <strong>unQuote</strong> (const <A HREF="http://doc.trolltech.com/qstring.html">QString</A> &name)
<br></td><td align="right"><h3><strong>unQuote</strong></h3></td></tr></table><p> <small>[virtual]</small></p><p> Perform the opposite of <A HREF="toConnection__connectionImpl.html#quote">quote</A>.
</p>
<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>name</i></TD><TD align="left" valign="top">The name to be un-quoted.
</TD></TR>
</TABLE></P>
<p><b>Returns</b>: String addressing table.
</p>
<A NAME="objectNames"></A><A NAME="ref12"></A><table width="100%"><tr bgcolor="#eeeeee"><td> std::list<objectName> <strong>objectNames</strong> (void)
<br></td><td align="right"><h3><strong>objectNames</strong></h3></td></tr></table><p> <small>[virtual]</small></p><p> Extract available objects to query for connection. Any access to the
database should always be run using a long running query. If something
goes wrong should throw exception.
</p>
<p><b>Returns</b>: List of available objects.
</p>
<A NAME="synonymMap"></A><A NAME="ref13"></A><table width="100%"><tr bgcolor="#eeeeee"><td> std::map<<A HREF="http://doc.trolltech.com/qstring.html">QString</A>,objectName> <strong>synonymMap</strong> (std::list<objectName> &objects)
<br></td><td align="right"><h3><strong>synonymMap</strong></h3></td></tr></table><p> <small>[virtual]</small></p><p> Get synonyms available for connection. Any access to the
database should always be run using a long running query. If something
goes wrong should throw exception.
</p>
<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>objects</i></TD><TD align="left" valign="top">Available objects for the connection. Objects
are sorted in owner and name order. Don't modify
this list.
</TD></TR>
</TABLE></P>
<p><b>Returns</b>: Map of synonyms to objectnames.
</p>
<A NAME="columnDesc"></A><A NAME="ref14"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <A HREF="#toQDescList">toQDescList</A> <strong>columnDesc</strong> (const objectName &table)
<br></td><td align="right"><h3><strong>columnDesc</strong></h3></td></tr></table><p> <small>[virtual]</small></p><A NAME="createQuery"></A><A NAME="ref15"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <A HREF="toQuery__queryImpl.html">toQuery::queryImpl</A> * <i><strong>createQuery</strong></i> (<A HREF="toQuery.html">toQuery</A> *query,<A HREF="toConnectionSub.html">toConnectionSub</A> *conn)
<br></td><td align="right"><h3><i><strong>createQuery</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Create a new query implementation for this connection.
</p>
<p><b>Returns</b>: A query implementation, allocated with new.
</p>
<A NAME="execute"></A><A NAME="ref16"></A><table width="100%"><tr bgcolor="#eeeeee"><td> void <i><strong>execute</strong></i> (<A HREF="toConnectionSub.html">toConnectionSub</A> *conn,const <A HREF="http://doc.trolltech.com/qcstring.html">QCString</A> &sql,<A HREF="#toQList">toQList</A> ¶ms)
<br></td><td align="right"><h3><i><strong>execute</strong></i></h3></td></tr></table><p> <small>[pure virtual]</small></p><p> Execute a query on an actual connection without caring about the result.
</p>
<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>conn</i></TD><TD align="left" valign="top">Connection to execute on.
</TD></TR>
<TR><TD align="left" valign="top"><i>sql</i></TD><TD align="left" valign="top">SQL to execute.
</TD></TR>
<TR><TD align="left" valign="top"><i>params</i></TD><TD align="left" valign="top">Parameters to pass to query.
</TD></TR>
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