60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Joas Schilling <coding@schilljs.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\DB\QueryBuilder\ExpressionBuilder;
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use OC\DB\QueryBuilder\QueryFunction;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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class PgSqlExpressionBuilder extends ExpressionBuilder {
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/**
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* Returns a IQueryFunction that casts the column to the given type
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*
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* @param string $column
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* @param mixed $type One of IQueryBuilder::PARAM_*
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* @return string
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*/
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public function castColumn($column, $type) {
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switch ($type) {
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case IQueryBuilder::PARAM_INT:
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return new QueryFunction('CAST(' . $this->helper->quoteColumnName($column) . ' AS INT)');
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case IQueryBuilder::PARAM_STR:
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return new QueryFunction('CAST(' . $this->helper->quoteColumnName($column) . ' AS TEXT)');
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default:
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return parent::castColumn($column, $type);
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}
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}
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/**
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* @inheritdoc
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*/
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public function iLike($x, $y, $type = null) {
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$x = $this->helper->quoteColumnName($x);
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$y = $this->helper->quoteColumnName($y);
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return $this->expressionBuilder->comparison($x, 'ILIKE', $y);
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}
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}
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