124 lines
28 KiB
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124 lines
28 KiB
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<div id="content">
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<h1 align="center">Source for file Oracle.php</h1>
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<p>Documentation is available at <a href="../Doctrine/_Doctrine---Connection---Oracle.php.html">Oracle.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: Oracle.php 1798 2007-06-24 21:05:12Z 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_Connection'</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"> * Doctrine_Connection_Oracle</span></div></li>
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<li><div class="src-line"><a name="a24"></a><span class="src-doc"> *</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">@package</span><span class="src-doc"> Doctrine</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">@category</span><span class="src-doc"> Object Relational Mapping</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">@link</span><span class="src-doc"> www.phpdoctrine.com</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">@since</span><span class="src-doc"> 1.0</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">@version</span><span class="src-doc"> $Revision: 1798 $</span></div></li>
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<li><div class="src-line"><a name="a31"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@author</span><span class="src-doc"> Konsta Vesterinen <kvesteri@cc.hut.fi></span></div></li>
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<li><div class="src-line"><a name="a32"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a33"></a><span class="src-key">class </span><a href="../Doctrine/Doctrine_Connection_Oracle.html">Doctrine_Connection_Oracle</a> <span class="src-key">extends </span><a href="../Doctrine/Doctrine_Connection.html">Doctrine_Connection</a></div></li>
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<li><div class="src-line"><a name="a34"></a><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a35"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a36"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@var </span><span class="src-doc-type">string </span><span class="src-doc-var">$driverName </span><span class="src-doc"> the name of this connection driver</span></div></li>
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<li><div class="src-line"><a name="a37"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a38"></a> <span class="src-key">protected </span><a href="../Doctrine/Doctrine_Connection_Oracle.html#var$driverName">$driverName</a> = <span class="src-str">'Oracle'</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a39"></a> </div></li>
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<li><div class="src-line"><a name="a40"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Connection_Oracle.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-id">Doctrine_Manager </span><span class="src-var">$manager</span><span class="src-sym">, </span><span class="src-var">$adapter</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a41"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a42"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection.html#var$supported">supported</a> = <span class="src-key">array</span><span class="src-sym">(</span></div></li>
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<li><div class="src-line"><a name="a43"></a> <span class="src-str">'sequences' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a44"></a> <span class="src-str">'indexes' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a45"></a> <span class="src-str">'summary_functions' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a46"></a> <span class="src-str">'order_by_text' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a47"></a> <span class="src-str">'current_id' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a48"></a> <span class="src-str">'affected_rows' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a49"></a> <span class="src-str">'transactions' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a50"></a> <span class="src-str">'savepoints' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a51"></a> <span class="src-str">'limit_queries' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a52"></a> <span class="src-str">'LOBs' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a53"></a> <span class="src-str">'replace' </span>=> <span class="src-str">'emulated'</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a54"></a> <span class="src-str">'sub_selects' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a55"></a> <span class="src-str">'auto_increment' </span>=> <span class="src-id">false</span><span class="src-sym">, </span><span class="src-comm">// implementation is broken</span></div></li>
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<li><div class="src-line"><a name="a56"></a> <span class="src-str">'primary_key' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a57"></a> <span class="src-str">'result_introspection' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a58"></a> <span class="src-str">'prepared_statements' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a59"></a> <span class="src-str">'identifier_quoting' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a60"></a> <span class="src-str">'pattern_escaping' </span>=> <span class="src-id">true</span><span class="src-sym">,</span></div></li>
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<li><div class="src-line"><a name="a61"></a> <span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a62"></a> /**</div></li>
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<li><div class="src-line"><a name="a63"></a> $this->options['DBA_username'] = false;</div></li>
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<li><div class="src-line"><a name="a64"></a> $this->options['DBA_password'] = false;</div></li>
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<li><div class="src-line"><a name="a65"></a> $this->options['database_name_prefix'] = false;</div></li>
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<li><div class="src-line"><a name="a66"></a> $this->options['emulate_database'] = true;</div></li>
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<li><div class="src-line"><a name="a67"></a> $this->options['default_tablespace'] = false;</div></li>
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<li><div class="src-line"><a name="a68"></a> $this->options['default_text_field_length'] = 2000;</div></li>
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<li><div class="src-line"><a name="a69"></a> $this->options['result_prefetching'] = false;</div></li>
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<li><div class="src-line"><a name="a70"></a> */</div></li>
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<li><div class="src-line"><a name="a71"></a> <span class="src-id"><a href="../Doctrine/Doctrine_Configurable.html#var$parent">parent</a></span><span class="src-sym">::</span><a href="../Doctrine/Doctrine_Connection.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-var">$manager</span><span class="src-sym">, </span><span class="src-var">$adapter</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a72"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a73"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a74"></a><span class="src-doc"> * Sets up the date/time format</span></div></li>
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<li><div class="src-line"><a name="a75"></a><span class="src-doc"> *</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-key">public </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Connection_Oracle.html#methodsetDateFormat">setDateFormat</a><span class="src-sym">(</span><span class="src-var">$format </span>= <span class="src-str">'YYYY-MM-DD HH24:MI:SS'</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a78"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a79"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../Doctrine/Doctrine_Connection.html#methodexec">exec</a><span class="src-sym">(</span><span class="src-str">'ALTER SESSION SET NLS_DATE_FORMAT = "' </span>. <span class="src-var">$format </span>. <span class="src-str">'"'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a80"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a81"></a> <span class="src-doc">/**</span></div></li>
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<li><div class="src-line"><a name="a82"></a><span class="src-doc"> * Adds an driver-specific LIMIT clause to the query</span></div></li>
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<li><div class="src-line"><a name="a83"></a><span class="src-doc"> *</span></div></li>
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<li><div class="src-line"><a name="a84"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$query </span><span class="src-doc"> query to modify</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">@param </span><span class="src-doc-type">integer </span><span class="src-doc-var">$limit </span><span class="src-doc"> limit the number of rows</span></div></li>
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<li><div class="src-line"><a name="a86"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">integer </span><span class="src-doc-var">$offset </span><span class="src-doc"> start reading from given offset</span></div></li>
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<li><div class="src-line"><a name="a87"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span><span class="src-doc"> the modified query</span></div></li>
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<li><div class="src-line"><a name="a88"></a><span class="src-doc"> */</span></div></li>
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<li><div class="src-line"><a name="a89"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Doctrine/Doctrine_Connection_Oracle.html#methodmodifyLimitQuery">modifyLimitQuery</a><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">, </span><span class="src-var">$limit</span><span class="src-sym">, </span><span class="src-var">$offset</span><span class="src-sym">)</span></div></li>
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<li><div class="src-line"><a name="a90"></a> <span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a91"></a> /**</div></li>
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<li><div class="src-line"><a name="a92"></a> $e = explode("select ",strtolower($query));</div></li>
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<li><div class="src-line"><a name="a93"></a> $e2 = explode(" from ",$e[1]);</div></li>
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<li><div class="src-line"><a name="a94"></a> $fields = $e2[0];</div></li>
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<li><div class="src-line"><a name="a95"></a> */</div></li>
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<li><div class="src-line"><a name="a96"></a> <span class="src-var">$limit </span>= (int) <span class="src-var">$limit</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a97"></a> <span class="src-var">$offset </span>= (int) <span class="src-var">$offset</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a98"></a> <span class="src-key">if </span><span class="src-sym">(</span><a href="http://www.php.net/preg_match">preg_match</a><span class="src-sym">(</span><span class="src-str">'/^\s*SELECT/i'</span><span class="src-sym">, </span><span class="src-var">$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="a99"></a> <span class="src-key">if </span><span class="src-sym">( </span><span class="src-sym">! </span><a href="http://www.php.net/preg_match">preg_match</a><span class="src-sym">(</span><span class="src-str">'/\sFROM\s/i'</span><span class="src-sym">, </span><span class="src-var">$query</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a100"></a> <span class="src-var">$query </span>.= <span class="src-str">" FROM dual"</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a101"></a> <span class="src-sym">}</span></div></li>
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<li><div class="src-line"><a name="a102"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$limit </span>> <span class="src-num">0</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a103"></a> <span class="src-comm">// taken from http://svn.ez.no/svn/ezcomponents/packages/Database</span></div></li>
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<li><div class="src-line"><a name="a104"></a> <span class="src-var">$max </span>= <span class="src-var">$offset </span>+ <span class="src-var">$limit</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a105"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$offset </span>> <span class="src-num">0</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a106"></a> <span class="src-var">$min </span>= <span class="src-var">$offset </span>+ <span class="src-num">1</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a107"></a> <span class="src-var">$query </span>= <span class="src-str">'SELECT * FROM (SELECT a.*, ROWNUM dctrn_rownum FROM (' </span>. <span class="src-var">$query</span></div></li>
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<li><div class="src-line"><a name="a108"></a> . <span class="src-str">') a WHERE ROWNUM <= ' </span>. <span class="src-var">$max </span>. <span class="src-str">') WHERE dctrn_rownum >= ' </span>. <span class="src-var">$min</span><span class="src-sym">;</span></div></li>
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<li><div class="src-line"><a name="a109"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></div></li>
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<li><div class="src-line"><a name="a110"></a> <span class="src-var">$query </span>= <span class="src-str">'SELECT a.* FROM (' </span>. <span class="src-var">$query </span>.<span class="src-str">') a WHERE ROWNUM <= ' </span>. <span class="src-var">$max</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>
|
||
|
|
<li><div class="src-line"><a name="a112"></a> <span class="src-sym">}</span></div></li>
|
||
|
|
<li><div class="src-line"><a name="a113"></a> <span class="src-sym">}</span></div></li>
|
||
|
|
<li><div class="src-line"><a name="a114"></a> <span class="src-key">return </span><span class="src-var">$query</span><span class="src-sym">;</span></div></li>
|
||
|
|
<li><div class="src-line"><a name="a115"></a> <span class="src-sym">}</span></div></li>
|
||
|
|
<li><div class="src-line"><a name="a116"></a><span class="src-sym">}</span></div></li>
|
||
|
|
</ol>
|
||
|
|
</span></div>
|
||
|
|
</div>
|