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<h1>transaction.h</h1><a href="transaction_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00002"></a>00002
<a name="l00003"></a>00003
<a name="l00004"></a>00004
<a name="l00005"></a>00005
<a name="l00006"></a>00006
<a name="l00007"></a>00007
<a name="l00008"></a>00008 <span class="comment">/***********************************************************************</span>
<a name="l00009"></a>00009 <span class="comment"> Copyright (c) 2006-2009 by Educational Technology Resources, Inc. and</span>
<a name="l00010"></a>00010 <span class="comment"> (c) 2008 by AboveNet, Inc. Others may also hold copyrights on code</span>
<a name="l00011"></a>00011 <span class="comment"> in this file. See the CREDITS.txt file in the top directory of the</span>
<a name="l00012"></a>00012 <span class="comment"> distribution for details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> This file is part of MySQL++.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> MySQL++ is free software; you can redistribute it and/or modify it</span>
<a name="l00017"></a>00017 <span class="comment"> under the terms of the GNU Lesser General Public License as published</span>
<a name="l00018"></a>00018 <span class="comment"> by the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00019"></a>00019 <span class="comment"> (at your option) any later version.</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> MySQL++ is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00022"></a>00022 <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
<a name="l00023"></a>00023 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span>
<a name="l00024"></a>00024 <span class="comment"> License for more details.</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
<a name="l00027"></a>00027 <span class="comment"> License along with MySQL++; if not, write to the Free Software</span>
<a name="l00028"></a>00028 <span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span>
<a name="l00029"></a>00029 <span class="comment"> USA</span>
<a name="l00030"></a>00030 <span class="comment">***********************************************************************/</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#if !defined(MYSQLPP_TRANSACTION_H)</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define MYSQLPP_TRANSACTION_H</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="common_8h.html">common.h</a>"</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">namespace </span>mysqlpp {
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="preprocessor">#if !defined(DOXYGEN_IGNORE)</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="comment">// Make Doxygen ignore this</span>
<a name="l00041"></a>00041 <span class="keyword">class </span>MYSQLPP_EXPORT Connection;
<a name="l00042"></a>00042 <span class="preprocessor">#endif</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span>
<a name="l00045"></a>00045
<a name="l00046"></a><a class="code" href="classmysqlpp_1_1Transaction.html">00046</a> <span class="keyword">class </span>MYSQLPP_EXPORT Transaction
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00055"></a><a class="code" href="classmysqlpp_1_1Transaction.html#91d16b4539a969fb632ee672999cdd1f">00055</a> <span class="keyword">enum</span> <a class="code" href="classmysqlpp_1_1Transaction.html#91d16b4539a969fb632ee672999cdd1f">IsolationLevel</a> {
<a name="l00056"></a>00056 read_uncommitted,
<a name="l00057"></a>00057 read_committed,
<a name="l00058"></a>00058 repeatable_read,
<a name="l00059"></a><a class="code" href="classmysqlpp_1_1Transaction.html#91d16b4539a969fb632ee672999cdd1f6479eabcb53fb2d5b2ade3b254f0fd61">00059</a> serializable
<a name="l00060"></a>00060 };
<a name="l00061"></a>00061
<a name="l00066"></a>00066 <span class="comment">// the isolation scope will affect.</span>
<a name="l00067"></a><a class="code" href="classmysqlpp_1_1Transaction.html#933f0528d41cea97732d9e70e232612c">00067</a> <span class="keyword">enum</span> <a class="code" href="classmysqlpp_1_1Transaction.html#933f0528d41cea97732d9e70e232612c">IsolationScope</a> {
<a name="l00068"></a>00068 this_transaction,
<a name="l00069"></a>00069 session,
<a name="l00070"></a><a class="code" href="classmysqlpp_1_1Transaction.html#933f0528d41cea97732d9e70e232612c707b5ddb102ba887030eb7f15acfe80e">00070</a> global
<a name="l00071"></a>00071 };
<a name="l00072"></a>00072
<a name="l00079"></a>00079 Transaction(Connection& conn, <span class="keywordtype">bool</span> consistent = <span class="keyword">false</span>);
<a name="l00080"></a>00080
<a name="l00090"></a>00090 Transaction(Connection& conn, IsolationLevel level,
<a name="l00091"></a>00091 IsolationScope scope = this_transaction,
<a name="l00092"></a>00092 <span class="keywordtype">bool</span> consistent = <span class="keyword">false</span>);
<a name="l00093"></a>00093
<a name="l00102"></a>00102 ~Transaction();
<a name="l00103"></a>00103
<a name="l00111"></a>00111 <span class="keywordtype">void</span> commit();
<a name="l00112"></a>00112
<a name="l00119"></a>00119 <span class="keywordtype">void</span> rollback();
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="keyword">private</span>:
<a name="l00122"></a>00122 Connection& conn_;
<a name="l00123"></a>00123 <span class="keywordtype">bool</span> finished_;
<a name="l00124"></a>00124 };
<a name="l00125"></a>00125
<a name="l00126"></a>00126
<a name="l00137"></a><a class="code" href="classmysqlpp_1_1NoTransaction.html">00137</a> <span class="keyword">class </span>MYSQLPP_EXPORT NoTransaction
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 <span class="keyword">public</span>:
<a name="l00141"></a><a class="code" href="classmysqlpp_1_1NoTransaction.html#7b255c73b2f978254a6d71c193ee7804">00141</a> NoTransaction(Connection&, <span class="keywordtype">bool</span> = <span class="keyword">false</span>)
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00146"></a><a class="code" href="classmysqlpp_1_1NoTransaction.html#dbfd3f9de75fee1904eb216fb17ea1b2">00146</a> ~NoTransaction() { }
<a name="l00147"></a>00147
<a name="l00149"></a><a class="code" href="classmysqlpp_1_1NoTransaction.html#6cf5b1a6d4b6baaf60077ef3afafa853">00149</a> <span class="keywordtype">void</span> commit() { }
<a name="l00150"></a>00150
<a name="l00152"></a><a class="code" href="classmysqlpp_1_1NoTransaction.html#1494ffb3d3b2f6b8d2990cd934fecb6a">00152</a> <span class="keywordtype">void</span> rollback() { }
<a name="l00153"></a>00153 };
<a name="l00154"></a>00154
<a name="l00155"></a>00155 } <span class="comment">// end namespace mysqlpp</span>
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="preprocessor">#endif // !defined(MYSQLPP_TRANSACTION_H)</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Jun 3 11:59:12 2010 for MySQL++ by
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