<commit_before><?php
/*
 *  $Id$
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.phpdoctrine.com>.
 */
Doctrine::autoload('Doctrine_Connection_Module');
/**
 * Doctrine_Expression_Driver
 *
 * @package     Doctrine
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @since       1.0
 * @version     $Revision$
 * @author      <NAME> <<EMAIL>>
 */
class Doctrine_Expression_Driver extends Doctrine_Connection_Module
{
    public function getIdentifier($column)
    {
        return $column;
    }
    public function getIdentifiers($columns)
    {
        return $columns;
    }
    /**
     * regexp
     * returns the regular expression operator
     *
     * @return string
     */
    public function regexp()
    {
        throw new Doctrine_Expression_Exception('Regular expression operator is not supported by this database driver.');
    }
    /**
     * Returns the average value of a column
     *
     * @param string $column    the column to use
     * @return string           generated sql including an AVG aggregate function
     */
    public function avg($column)
    {
        $column = $this->getIdentifier($column);
        return 'AVG(' .  $column . ')';
    }

    /**
     * Returns the number of rows (without a NULL value) of a column
     *
     * If a '*' is used instead of a column the number of selected rows
     * is returned.
     *
     * @param string|integer $column    the column to use
     * @return string                   generated sql including a COUNT aggregate function
     */
    public function count($column)
    {
        $column = $this->getIdentifier($column);
        return 'COUNT(' . $column . ')';
    }

    /**
     * Returns the highest value of a column
     *
     * @param string $column    the column to use
     * @return string           generated sql including a MAX aggregate function
     */
    public function max($column)
    {
        $column = $this->getIdentifier($column);
        return 'MAX(' . $column . ')';
    }

    /**
     * Returns the lowest value of a column
     *
     * @param string $column the column to use
     * @return string
     */
    public function min($column)
    {
        $column = $this->getIdentifier($column);
        return 'MIN(' . $column . ')';
    }

    /**
     * Returns the total sum of a column
     *
     * @param string $column the column to use
     * @return string
     */
    public function sum($column)
    {
        $column = $this->getIdentifier($column);
        return 'SUM(' . $column . ')';
    }

    // scalar functions

    /**
     * Returns the md5 sum of a field.
     *
     * Note: Not SQL92, but common functionality
     *
     * @return string
     */
    public function md5($column)
    {
        $column = $this->getIdentifier($column);
        return 'MD5(' . $column . ')';
    }

    /**
     * Returns the length of a text field.
     *
     * @param string $expression1
     * @param string $expression2
     * @return string
     */
    public function length($column)
    {
        $column = $this->getIdentifier($column);
        return 'LENGTH(' . $column . ')';
    }

    /**
     * Rounds a numeric field to the number of decimals specified.
     *
     * @param string $expression1
     * @param string $expression2
     * @return string
     */
    public function round($column, $decimals = 0)
    {
        $column = $this->getIdentifier($column);

        return 'ROUND(' . $column . ', ' . $decimals . ')';
    }

    /**
     * Returns the remainder of the division operation
     * $expression1 / $expression2.
     *
     * @param string $expression1
     * @param string $expression2
     * @return string
     */
    public function mod($expression1, $expression2)
    {
        $expression1 = $this->getIdentifier($expression1);
        $expression2 = $this->getIdentifier($expression2);
        return 'MOD(' . $expression1 . ', ' . $expression2 . ')';
    }
    /**
     * ltrim
     * returns the string $str with leading space characters removed
     *
     * @param string $str       literal string or column name
     * @return string
     */
    public function ltrim($str)
    {
        return 'LTRIM(' . $str . ')';
    }
    /**
     * upper
     * Returns the string $str with all characters changed to
     * uppercase according to the current character set mapping.
     *
     * @param string $str       literal string or column name
     * @return string
     */<commit_msg>added TRIM function<commit_after><?php
/*
 *  $Id$
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.phpdoctrine.com>.
 */
Doctrine::autoload('Doctrine_Connection_Module');
/**
 * Doctrine_Expression_Driver
 *
 * @package     Doctrine
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @since       1.0
 * @version     $Revision$
 * @author      <NAME> <<EMAIL>>
 */
class Doctrine_Expression_Driver extends Doctrine_Connection_Module
{
    public function getIdentifier($column)
    {
        return $column;
    }
    public function getIdentifiers($columns)
    {
        return $columns;
    }
    /**
     * regexp
     * returns the regular expression operator
     *
     * @return string
     */
    public function regexp()
    {
        throw new Doctrine_Expression_Exception('Regular expression operator is not supported by this database driver.');
    }
    /**
     * Returns the average value of a column
     *
     * @param string $column    the column to use
     * @return string           generated sql including an AVG aggregate function
     */
    public function avg($column)
    {
        $column = $this->getIdentifier($column);
        return 'AVG(' .  $column . ')';
    }

    /**
     * Returns the number of rows (without a NULL value) of a column
     *
     * If a '*' is used instead of a column the number of selected rows
     * is returned.
     *
     * @param string|integer $column    the column to use
     * @return string                   generated sql including a COUNT aggregate function
     */
    public function count($column)
    {
        $column = $this->getIdentifier($column);
        return 'COUNT(' . $column . ')';
    }

    /**
     * Returns the highest value of a column
     *
     * @param string $column    the column to use
     * @return string           generated sql including a MAX aggregate function
     */
    public function max($column)
    {
        $column = $this->getIdentifier($column);
        return 'MAX(' . $column . ')';
    }

    /**
     * Returns the lowest value of a column
     *
     * @param string $column the column to use
     * @return string
     */
    public function min($column)
    {
        $column = $this->getIdentifier($column);
        return 'MIN(' . $column . ')';
    }

    /**
     * Returns the total sum of a column
     *
     * @param string $column the column to use
     * @return string
     */
    public function sum($column)
    {
        $column = $this->getIdentifier($column);
        return 'SUM(' . $column . ')';
    }

    // scalar functions

    /**
     * Returns the md5 sum of a field.
     *
     * Note: Not SQL92, but common functionality
     *
     * @return string
     */
    public function md5($column)
    {
        $column = $this->getIdentifier($column);
        return 'MD5(' . $column . ')';
    }

    /**
     * Returns the length of a text field.
     *
     * @param string $expression1
     * @param string $expression2
     * @return string
     */
    public function length($column)
    {
        $column = $this->getIdentifier($column);
        return 'LENGTH(' . $column . ')';
    }

    /**
     * Rounds a numeric field to the number of decimals specified.
     *
     * @param string $expression1
     * @param string $expression2
     * @return string
     */
    public function round($column, $decimals = 0)
    {
        $column = $this->getIdentifier($column);

        return 'ROUND(' . $column . ', ' . $decimals . ')';
    }

    /**
     * Returns the remainder of the division operation
     * $expression1 / $expression2.
     *
     * @param string $expression1
     * @param string $expression2
     * @return string
     */
    public function mod($expression1, $expression2)
    {
        $expression1 = $this->getIdentifier($expression1);
        $expression2 = $this->getIdentifier($expression2);
        return 'MOD(' . $expression1 . ', ' . $expression2 . ')';
    }
    /**
     * trim
     * returns the string $str with leading and proceeding space characters removed
     *
     * @param string $str       literal string or column name
     * @return string
     */
    public function trim($str)
    {
        return 'TRIM(' . $str . ')';
    }
    /**
     * ltrim
     * returns the string $str with leading space characters removed
     *
     * @param string $str       literal string or column name
     * @return string
     */
    public function ltrim($str)
    {
        return 'LTRIM(' . $str . ')';
    }
    /**
     * upper
     * Returns the string $str with all characters changed to
     * uppercase according to the current character set mapping.
     *
     * @param string $str       literal string or column name
     * @return string
     */
{'fraction_non_alphanumeric': 0.10461071970034781, 'fraction_numerical': 0.004280745563185588, 'mean_word_length': 2.238232746173838, 'pattern_counts': {'":': 0, '<': 13, '<?xml version=': 0, '>': 31, 'https://': 0, 'lorem ipsum': 0, 'www.': 6, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4992051', 'n_tokens_mistral': 3122, 'n_tokens_neox': 2984, 'n_words': 1064}