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120 lines
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<div id="content">
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<h1 align="center">Source for file Mysql.php</h1>
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<p>Documentation is available at <a href="../Doctrine/_Doctrine---Transaction---Mysql.php.html">Mysql.php</a></p>
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<div class="src-code"><span class="php">
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<ol><li><div class="src-line"><a name="a1"></a><span class="src-php"><?php</span></div></li>
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<li><div class="src-line"><a name="a2"></a><span class="src-comm">/*</span></div></li>
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<li><div class="src-line"><a name="a3"></a><span class="src-comm"> * $Id: Mysql.php 1269 2007-04-18 08:59:10Z zYne $</span></div></li>
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<li><div class="src-line"><a name="a4"></a><span class="src-comm"> *</span></div></li>
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<li><div class="src-line"><a name="a5"></a><span class="src-comm"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div></li>
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<li><div class="src-line"><a name="a6"></a><span class="src-comm"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div></li>
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<li><div class="src-line"><a name="a7"></a><span class="src-comm"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div></li>
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<li><div class="src-line"><a name="a8"></a><span class="src-comm"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div></li>
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<li><div class="src-line"><a name="a9"></a><span class="src-comm"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div></li>
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<li><div class="src-line"><a name="a10"></a><span class="src-comm"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div></li>
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<li><div class="src-line"><a name="a11"></a><span class="src-comm"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div></li>
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<li><div class="src-line"><a name="a12"></a><span class="src-comm"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div></li>
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<li><div class="src-line"><a name="a13"></a><span class="src-comm"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div></li>
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<li><div class="src-line"><a name="a14"></a><span class="src-comm"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div></li>
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<li><div class="src-line"><a name="a15"></a><span class="src-comm"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div></li>
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<li><div class="src-line"><a name="a16"></a><span class="src-comm"> *</span></div></li>
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<li><div class="src-line"><a name="a17"></a><span class="src-comm"> * This software consists of voluntary contributions made by many individuals</span></div></li>
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<li><div class="src-line"><a name="a18"></a><span class="src-comm"> * and is licensed under the LGPL. For more information, see</span></div></li>
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<li><div class="src-line"><a name="a19"></a><span class="src-comm"> * <http://www.phpdoctrine.com>.</span></div></li>
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<li><div class="src-line"><a name="a20"></a><span class="src-comm"> */</span></div></li>
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<li><div class="src-line"><a name="a21"></a><span class="src-id"><a href="../Doctrine/Doctrine.html">Doctrine</a></span><span class="src-sym">::</span><a href="../Doctrine/Doctrine.html#methodautoload">autoload</a><span class="src-sym">(</span><span class="src-str">'Doctrine_Transaction'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a22"></a><span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a23"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a24"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@author</span><span class="src-doc"> Konsta Vesterinen <kvesteri@cc.hut.fi></span></div></li>
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<li><div class="src-line"><a name="a25"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@author</span><span class="src-doc"> Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)</span></div></li>
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<li><div class="src-line"><a name="a26"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@license</span><span class="src-doc"> http://www.opensource.org/licenses/lgpl-license.php LGPL</span></div></li>
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<li><div class="src-line"><a name="a27"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@package</span><span class="src-doc"> Doctrine</span></div></li>
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<li><div class="src-line"><a name="a28"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@category</span><span class="src-doc"> Object Relational Mapping</span></div></li>
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<li><div class="src-line"><a name="a29"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@link</span><span class="src-doc"> www.phpdoctrine.com</span></div></li>
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<li><div class="src-line"><a name="a30"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@since</span><span class="src-doc"> 1.0</span></div></li>
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<li><div class="src-line"><a name="a31"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@version</span><span class="src-doc"> $Revision: 1269 $</span></div></li>
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<li><div class="src-line"><a name="a32"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a33"></a><span class="src-key">class </span><a href="../Doctrine/Doctrine_Transaction_Mysql.html">Doctrine_Transaction_Mysql</a> <span class="src-key">extends </span><a href="../Doctrine/Doctrine_Transaction.html">Doctrine_Transaction</a></div></li>
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<li><div class="src-line"><a name="a34"></a><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a35"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a36"></a><span class="src-doc"> * createSavepoint</span></div></li>
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<li><div class="src-line"><a name="a37"></a><span class="src-doc"> * creates a new savepoint</span></div></li>
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<li><div class="src-line"><a name="a38"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a39"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$savepoint </span><span class="src-doc"> name of a savepoint to set</span></div></li>
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<li><div class="src-line"><a name="a40"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">void </span></div></li>
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<li><div class="src-line"><a name="a41"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a42"></a> <span class="src-key">protected </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Transaction_Mysql.html#methodcreateSavePoint">createSavePoint</a><span class="src-sym">(</span><span class="src-var">$savepoint</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a43"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a44"></a> <span class="src-var">$query </span>= <span class="src-str">'SAVEPOINT ' </span>. <span class="src-var">$savepoint</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a45"></a> </div></li>
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<li><div class="src-line"><a name="a46"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection_Module.html#var$conn">conn</a><span class="src-sym">-></span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a47"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a48"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a49"></a><span class="src-doc"> * releaseSavePoint</span></div></li>
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<li><div class="src-line"><a name="a50"></a><span class="src-doc"> * releases given savepoint</span></div></li>
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<li><div class="src-line"><a name="a51"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a52"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$savepoint </span><span class="src-doc"> name of a savepoint to release</span></div></li>
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<li><div class="src-line"><a name="a53"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">void </span></div></li>
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<li><div class="src-line"><a name="a54"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a55"></a> <span class="src-key">protected </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Transaction_Mysql.html#methodreleaseSavePoint">releaseSavePoint</a><span class="src-sym">(</span><span class="src-var">$savepoint</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a56"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a57"></a> <span class="src-var">$query </span>= <span class="src-str">'RELEASE SAVEPOINT ' </span>. <span class="src-var">$savepoint</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a58"></a> </div></li>
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<li><div class="src-line"><a name="a59"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection_Module.html#var$conn">conn</a><span class="src-sym">-></span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a60"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a61"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a62"></a><span class="src-doc"> * rollbackSavePoint</span></div></li>
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<li><div class="src-line"><a name="a63"></a><span class="src-doc"> * releases given savepoint</span></div></li>
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<li><div class="src-line"><a name="a64"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a65"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$savepoint </span><span class="src-doc"> name of a savepoint to rollback to</span></div></li>
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<li><div class="src-line"><a name="a66"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">void </span></div></li>
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<li><div class="src-line"><a name="a67"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a68"></a> <span class="src-key">protected </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Transaction_Mysql.html#methodrollbackSavePoint">rollbackSavePoint</a><span class="src-sym">(</span><span class="src-var">$savepoint</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a69"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a70"></a> <span class="src-var">$query </span>= <span class="src-str">'ROLLBACK TO SAVEPOINT ' </span>. <span class="src-var">$savepoint</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a71"></a> </div></li>
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<li><div class="src-line"><a name="a72"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection_Module.html#var$conn">conn</a><span class="src-sym">-></span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a73"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a74"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a75"></a><span class="src-doc"> * Set the transacton isolation level.</span></div></li>
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<li><div class="src-line"><a name="a76"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a77"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc"> </span><span class="src-doc-type">string </span><span class="src-doc"> standard isolation level</span></div></li>
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<li><div class="src-line"><a name="a78"></a><span class="src-doc"> * READ UNCOMMITTED (allows dirty reads)</span></div></li>
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<li><div class="src-line"><a name="a79"></a><span class="src-doc"> * READ COMMITTED (prevents dirty reads)</span></div></li>
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<li><div class="src-line"><a name="a80"></a><span class="src-doc"> * REPEATABLE READ (prevents nonrepeatable reads)</span></div></li>
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<li><div class="src-line"><a name="a81"></a><span class="src-doc"> * SERIALIZABLE (prevents phantom reads)</span></div></li>
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<li><div class="src-line"><a name="a82"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a83"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@throws</span><span class="src-doc"> Doctrine_Transaction_Exception if using unknown isolation level</span></div></li>
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<li><div class="src-line"><a name="a84"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@throws</span><span class="src-doc"> PDOException if something fails at the PDO level</span></div></li>
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<li><div class="src-line"><a name="a85"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">void </span></div></li>
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<li><div class="src-line"><a name="a86"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a87"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Transaction_Mysql.html#methodsetIsolation">setIsolation</a><span class="src-sym">(</span><span class="src-var">$isolation</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a88"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a89"></a> <span class="src-key">switch </span><span class="src-sym">(</span><span class="src-var">$isolation</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a90"></a> <span class="src-key">case </span><span class="src-str">'READ UNCOMMITTED'</span>:</div></li>
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<li><div class="src-line"><a name="a91"></a> <span class="src-key">case </span><span class="src-str">'READ COMMITTED'</span>:</div></li>
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<li><div class="src-line"><a name="a92"></a> <span class="src-key">case </span><span class="src-str">'REPEATABLE READ'</span>:</div></li>
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<li><div class="src-line"><a name="a93"></a> <span class="src-key">case </span><span class="src-str">'SERIALIZABLE'</span>:</div></li>
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<li><div class="src-line"><a name="a94"></a> <span class="src-key">break</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a95"></a> <span class="src-key">default</span>:</div></li>
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<li><div class="src-line"><a name="a96"></a> throw <span class="src-key">new </span><span class="src-id"><a href="../Doctrine/Doctrine_Transaction_Exception.html">Doctrine_Transaction_Exception</a></span><span class="src-sym">(</span><span class="src-str">'Isolation level ' </span>. <span class="src-var">$isolation </span>. <span class="src-str">' is not supported.'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a97"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a98"></a> </div></li>
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<li><div class="src-line"><a name="a99"></a> <span class="src-var">$query </span>= <span class="src-str">'SET SESSION TRANSACTION ISOLATION LEVEL ' </span>. <span class="src-var">$isolation</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a100"></a> </div></li>
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<li><div class="src-line"><a name="a101"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection_Module.html#var$conn">conn</a><span class="src-sym">-></span><span class="src-id">execute</span><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a102"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a103"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a104"></a><span class="src-doc"> * getTransactionIsolation</span></div></li>
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<li><div class="src-line"><a name="a105"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a106"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span><span class="src-doc"> returns the current session transaction isolation level</span></div></li>
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<li><div class="src-line"><a name="a107"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a108"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Transaction_Mysql.html#methodgetIsolation">getIsolation</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a109"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a110"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection_Module.html#var$conn">conn</a><span class="src-sym">-></span><span class="src-id">fetchOne</span><span class="src-sym">(</span><span class="src-str">'SELECT @@tx_isolation'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a111"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a112"></a><span class="src-sym">}</span></div></li>
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</ol>
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</span></div>
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</div>
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