65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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namespace Wikimedia\Rdbms;
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/**
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* Lazy-loaded wrapper for simplification and scrubbing of SQL queries for profiling
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*
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* @since 1.34
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* @ingroup Profiler
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* @ingroup Database
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*/
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class GeneralizedSql {
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/** @var string */
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private $rawSql;
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/** @var string */
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private $prefix;
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/** @var string|null */
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private $genericSql;
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/**
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* @param string $rawSql
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* @param string $prefix
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*/
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public function __construct( $rawSql, $prefix ) {
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$this->rawSql = $rawSql;
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$this->prefix = $prefix;
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}
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/**
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* @return string
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*/
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public function stringify() {
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if ( $this->genericSql !== null ) {
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return $this->genericSql;
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}
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$this->genericSql = $this->prefix .
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substr( QueryBuilderFromRawSql::generalizeSQL( $this->rawSql ), 0, 255 );
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return $this->genericSql;
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}
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public function getRawSql() {
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return $this->rawSql;
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}
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}
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