236a0941c0
This is the first step to split parts of Database that doesn't require a connection and are used for query parts. Bug: T299691 Change-Id: I140aa4328865994499926f898233867ce383908c
38 lines
1.3 KiB
PHP
38 lines
1.3 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\Platform;
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/**
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* @since 1.39
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* @see ISQLPlatform
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*/
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class MySQLPlatform extends SQLPlatform {
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/**
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* MySQL uses `backticks` for identifier quoting instead of the sql standard "double quotes".
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*
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* @param string $s
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* @return string
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*/
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public function addIdentifierQuotes( $s ) {
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// Characters in the range \u0001-\uFFFF are valid in a quoted identifier
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// Remove NUL bytes and escape backticks by doubling
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return '`' . str_replace( [ "\0", '`' ], [ '', '``' ], $s ) . '`';
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}
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}
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