Ajout package pgsql pour MDB2
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Regis Houssin
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555c45a862
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558
htdocs/includes/pear/MDB2/Driver/Datatype/pgsql.php
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558
htdocs/includes/pear/MDB2/Driver/Datatype/pgsql.php
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<?php
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// +----------------------------------------------------------------------+
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// | PHP versions 4 and 5 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
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// | Stig. S. Bakken, Lukas Smith |
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// | All rights reserved. |
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// +----------------------------------------------------------------------+
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// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
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// | API as well as database abstraction for PHP applications. |
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// | This LICENSE is in the BSD license style. |
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// | |
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// | Redistribution and use in source and binary forms, with or without |
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// | modification, are permitted provided that the following conditions |
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// | are met: |
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// | |
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// | Redistributions of source code must retain the above copyright |
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// | notice, this list of conditions and the following disclaimer. |
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// | |
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// | Redistributions in binary form must reproduce the above copyright |
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// | notice, this list of conditions and the following disclaimer in the |
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// | documentation and/or other materials provided with the distribution. |
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// | |
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// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
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// | Lukas Smith nor the names of his contributors may be used to endorse |
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// | or promote products derived from this software without specific prior|
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// | written permission. |
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// | |
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// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
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// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
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// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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// | POSSIBILITY OF SUCH DAMAGE. |
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// +----------------------------------------------------------------------+
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// | Author: Paul Cooper <pgc@ucecom.com> |
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// +----------------------------------------------------------------------+
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//
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// $Id$
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require_once 'MDB2/Driver/Datatype/Common.php';
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/**
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* MDB2 PostGreSQL driver
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*
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* @package MDB2
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* @category Database
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* @author Paul Cooper <pgc@ucecom.com>
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*/
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class MDB2_Driver_Datatype_pgsql extends MDB2_Driver_Datatype_Common
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{
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// {{{ _baseConvertResult()
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/**
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* general type conversion method
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*
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* @param mixed $value refernce to a value to be converted
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* @param string $type specifies which type to convert to
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* @param string $rtrim if text should be rtrimmed
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* @return object a MDB2 error on failure
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* @access protected
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*/
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function _baseConvertResult($value, $type, $rtrim = true)
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{
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if (is_null($value)) {
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return null;
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}
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switch ($type) {
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case 'boolean':
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return $value == 't';
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case 'float':
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return doubleval($value);
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case 'date':
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return $value;
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case 'time':
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return substr($value, 0, strlen('HH:MM:SS'));
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case 'timestamp':
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return substr($value, 0, strlen('YYYY-MM-DD HH:MM:SS'));
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case 'blob':
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$value = pg_unescape_bytea($value);
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return parent::_baseConvertResult($value, $type, $rtrim);
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}
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return parent::_baseConvertResult($value, $type, $rtrim);
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}
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// }}}
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// {{{ getTypeDeclaration()
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/**
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* Obtain DBMS specific SQL code portion needed to declare an text type
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* field to be used in statements like CREATE TABLE.
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*
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* @param array $field associative array with the name of the properties
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* of the field being declared as array indexes. Currently, the types
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* of supported field properties are as follows:
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*
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* length
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* Integer value that determines the maximum length of the text
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* field. If this argument is missing the field should be
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* declared to have the longest length allowed by the DBMS.
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*
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* default
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* Text value to be used as default for this field.
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*
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* notnull
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* Boolean flag that indicates whether this field is constrained
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* to not be set to null.
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* @return string DBMS specific SQL code portion that should be used to
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* declare the specified field.
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* @access public
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*/
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function getTypeDeclaration($field)
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{
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$db =& $this->getDBInstance();
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if (PEAR::isError($db)) {
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return $db;
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}
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switch ($field['type']) {
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case 'text':
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$length = !empty($field['length'])
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? $field['length'] : $db->options['default_text_field_length'];
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$fixed = !empty($field['fixed']) ? $field['fixed'] : false;
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return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR('.$db->options['default_text_field_length'].')')
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: ($length ? 'VARCHAR('.$length.')' : 'TEXT');
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case 'clob':
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return 'TEXT';
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case 'blob':
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return 'BYTEA';
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case 'integer':
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if (!empty($field['autoincrement'])) {
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if (!empty($field['length'])) {
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$length = $field['length'];
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if ($length > 4) {
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return 'BIGSERIAL PRIMARY KEY';
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}
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}
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return 'SERIAL PRIMARY KEY';
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}
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if (!empty($field['length'])) {
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$length = $field['length'];
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if ($length <= 2) {
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return 'SMALLINT';
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} elseif ($length == 3 || $length == 4) {
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return 'INT';
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} elseif ($length > 4) {
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return 'BIGINT';
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}
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}
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return 'INT';
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case 'boolean':
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return 'BOOLEAN';
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case 'date':
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return 'DATE';
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case 'time':
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return 'TIME without time zone';
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case 'timestamp':
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return 'TIMESTAMP without time zone';
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case 'float':
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return 'FLOAT8';
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case 'decimal':
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$length = !empty($field['length']) ? $field['length'] : 18;
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$scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
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return 'NUMERIC('.$length.','.$scale.')';
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}
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}
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// }}}
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// {{{ _getIntegerDeclaration()
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/**
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* Obtain DBMS specific SQL code portion needed to declare an integer type
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* field to be used in statements like CREATE TABLE.
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*
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* @param string $name name the field to be declared.
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* @param array $field associative array with the name of the properties
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* of the field being declared as array indexes. Currently, the types
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* of supported field properties are as follows:
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*
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* unsigned
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* Boolean flag that indicates whether the field should be
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* declared as unsigned integer if possible.
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*
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* default
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* Integer value to be used as default for this field.
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*
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* notnull
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* Boolean flag that indicates whether this field is constrained
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* to not be set to null.
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* @return string DBMS specific SQL code portion that should be used to
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* declare the specified field.
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* @access protected
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*/
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function _getIntegerDeclaration($name, $field)
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{
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$db =& $this->getDBInstance();
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if (PEAR::isError($db)) {
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return $db;
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}
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if (!empty($field['unsigned'])) {
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$db->warnings[] = "unsigned integer field \"$name\" is being declared as signed integer";
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}
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if (!empty($field['autoincrement'])) {
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$name = $db->quoteIdentifier($name, true);
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return $name.' '.$this->getTypeDeclaration($field);
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}
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$default = '';
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if (array_key_exists('default', $field)) {
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if ($field['default'] === '') {
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$field['default'] = empty($field['notnull']) ? null : 0;
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}
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$default = ' DEFAULT '.$this->quote($field['default'], 'integer');
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} elseif (empty($field['notnull'])) {
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$default = ' DEFAULT NULL';
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}
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$notnull = empty($field['notnull']) ? '' : ' NOT NULL';
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$name = $db->quoteIdentifier($name, true);
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return $name.' '.$this->getTypeDeclaration($field).$default.$notnull;
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}
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// }}}
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// {{{ _quoteCLOB()
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/**
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* Convert a text value into a DBMS specific format that is suitable to
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* compose query statements.
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*
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* @param string $value text string value that is intended to be converted.
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* @param bool $quote determines if the value should be quoted and escaped
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* @param bool $escape_wildcards if to escape escape wildcards
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* @return string text string that represents the given argument value in
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* a DBMS specific format.
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* @access protected
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*/
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function _quoteCLOB($value, $quote, $escape_wildcards)
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{
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return $this->_quoteText($value, $quote, $escape_wildcards);
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}
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// }}}
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// {{{ _quoteBLOB()
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/**
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* Convert a text value into a DBMS specific format that is suitable to
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* compose query statements.
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*
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* @param string $value text string value that is intended to be converted.
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* @param bool $quote determines if the value should be quoted and escaped
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* @param bool $escape_wildcards if to escape escape wildcards
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* @return string text string that represents the given argument value in
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* a DBMS specific format.
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* @access protected
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*/
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function _quoteBLOB($value, $quote, $escape_wildcards)
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{
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if (!$quote) {
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return $value;
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}
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if (version_compare(PHP_VERSION, '5.2.0RC6', '>=')) {
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$db =& $this->getDBInstance();
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if (PEAR::isError($db)) {
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return $db;
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}
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$connection = $db->getConnection();
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if (PEAR::isError($connection)) {
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return $connection;
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}
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$value = @pg_escape_bytea($connection, $value);
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} else {
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$value = @pg_escape_bytea($value);
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}
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return "'".$value."'";
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}
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// }}}
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// {{{ _quoteBoolean()
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/**
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* Convert a text value into a DBMS specific format that is suitable to
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* compose query statements.
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*
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* @param string $value text string value that is intended to be converted.
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* @param bool $quote determines if the value should be quoted and escaped
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* @param bool $escape_wildcards if to escape escape wildcards
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* @return string text string that represents the given argument value in
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* a DBMS specific format.
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* @access protected
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*/
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function _quoteBoolean($value, $quote, $escape_wildcards)
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{
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$value = $value ? 't' : 'f';
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if (!$quote) {
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return $value;
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}
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return "'".$value."'";
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}
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// }}}
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// {{{ matchPattern()
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/**
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* build a pattern matching string
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*
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* EXPERIMENTAL
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*
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* WARNING: this function is experimental and may change signature at
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* any time until labelled as non-experimental
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*
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* @access public
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*
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* @param array $pattern even keys are strings, odd are patterns (% and _)
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* @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
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* @param string $field optional field name that is being matched against
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* (might be required when emulating ILIKE)
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*
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* @return string SQL pattern
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*/
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function matchPattern($pattern, $operator = null, $field = null)
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{
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$db =& $this->getDBInstance();
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if (PEAR::isError($db)) {
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return $db;
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}
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$match = '';
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if (!is_null($operator)) {
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$field = is_null($field) ? '' : $field.' ';
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$operator = strtoupper($operator);
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switch ($operator) {
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// case insensitive
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case 'ILIKE':
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$match = $field.'ILIKE ';
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break;
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// case sensitive
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case 'LIKE':
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$match = $field.'LIKE ';
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break;
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default:
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return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
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'not a supported operator type:'. $operator, __FUNCTION__);
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}
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}
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$match.= "'";
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foreach ($pattern as $key => $value) {
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if ($key % 2) {
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$match.= $value;
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} else {
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$match.= $db->escapePattern($db->escape($value));
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}
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}
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$match.= "'";
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$match.= $this->patternEscapeString();
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return $match;
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}
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// }}}
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// {{{ patternEscapeString()
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/**
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* build string to define escape pattern string
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*
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* @access public
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*
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*
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* @return string define escape pattern
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*/
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function patternEscapeString()
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{
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$db =& $this->getDBInstance();
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if (PEAR::isError($db)) {
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return $db;
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}
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return ' ESCAPE '.$this->quote($db->string_quoting['escape_pattern']);
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}
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// }}}
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// {{{ mapNativeDatatype()
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/**
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* Maps a native array description of a field to a MDB2 datatype and length
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*
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* @param array $field native field description
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* @return array containing the various possible types, length, sign, fixed
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* @access public
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*/
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function mapNativeDatatype($field)
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{
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$db_type = strtolower($field['type']);
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$length = $field['length'];
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if ($length == '-1' && !empty($field['atttypmod'])) {
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$length = $field['atttypmod'] - 4;
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}
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if ((int)$length <= 0) {
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$length = null;
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}
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$type = array();
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$unsigned = $fixed = null;
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switch ($db_type) {
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case 'smallint':
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case 'int2':
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$type[] = 'integer';
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$unsigned = false;
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$length = 2;
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if ($length == '2') {
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$type[] = 'boolean';
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if (preg_match('/^(is|has)/', $field['name'])) {
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$type = array_reverse($type);
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}
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}
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break;
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case 'int':
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case 'int4':
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case 'integer':
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case 'serial':
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case 'serial4':
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$type[] = 'integer';
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$unsigned = false;
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$length = 4;
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break;
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case 'bigint':
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case 'int8':
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case 'bigserial':
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case 'serial8':
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$type[] = 'integer';
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$unsigned = false;
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||||
$length = 8;
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break;
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case 'bool':
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||||
case 'boolean':
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$type[] = 'boolean';
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||||
$length = null;
|
||||
break;
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case 'text':
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case 'varchar':
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$fixed = false;
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case 'unknown':
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case 'char':
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||||
case 'bpchar':
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||||
$type[] = 'text';
|
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if ($length == '1') {
|
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$type[] = 'boolean';
|
||||
if (preg_match('/^(is|has)/', $field['name'])) {
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$type = array_reverse($type);
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}
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} elseif (strstr($db_type, 'text')) {
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$type[] = 'clob';
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}
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if ($fixed !== false) {
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$fixed = true;
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}
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break;
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case 'date':
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$type[] = 'date';
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||||
$length = null;
|
||||
break;
|
||||
case 'datetime':
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||||
case 'timestamp':
|
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$type[] = 'timestamp';
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||||
$length = null;
|
||||
break;
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||||
case 'time':
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||||
$type[] = 'time';
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||||
$length = null;
|
||||
break;
|
||||
case 'float':
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||||
case 'double':
|
||||
case 'real':
|
||||
$type[] = 'float';
|
||||
break;
|
||||
case 'decimal':
|
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case 'money':
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case 'numeric':
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$type[] = 'decimal';
|
||||
break;
|
||||
case 'tinyblob':
|
||||
case 'mediumblob':
|
||||
case 'longblob':
|
||||
case 'blob':
|
||||
case 'bytea':
|
||||
$type[] = 'blob';
|
||||
$length = null;
|
||||
break;
|
||||
case 'oid':
|
||||
$type[] = 'blob';
|
||||
$type[] = 'clob';
|
||||
$length = null;
|
||||
break;
|
||||
case 'year':
|
||||
$type[] = 'integer';
|
||||
$type[] = 'date';
|
||||
$length = null;
|
||||
break;
|
||||
default:
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
|
||||
'unknown database attribute type: '.$db_type, __FUNCTION__);
|
||||
}
|
||||
|
||||
return array($type, $length, $unsigned, $fixed);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ mapPrepareDatatype()
|
||||
|
||||
/**
|
||||
* Maps an mdb2 datatype to native prepare type
|
||||
*
|
||||
* @param string $type
|
||||
* @return string
|
||||
* @access public
|
||||
*/
|
||||
function mapPrepareDatatype($type)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
if (!empty($db->options['datatype_map'][$type])) {
|
||||
$type = $db->options['datatype_map'][$type];
|
||||
if (!empty($db->options['datatype_map_callback'][$type])) {
|
||||
$parameter = array('type' => $type);
|
||||
return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
|
||||
}
|
||||
}
|
||||
|
||||
switch ($type) {
|
||||
case 'integer':
|
||||
return 'int';
|
||||
case 'boolean':
|
||||
return 'bool';
|
||||
case 'decimal':
|
||||
case 'float':
|
||||
return 'numeric';
|
||||
case 'clob':
|
||||
return 'text';
|
||||
case 'blob':
|
||||
return 'bytea';
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return $type;
|
||||
}
|
||||
// }}}
|
||||
}
|
||||
?>
|
||||
99
htdocs/includes/pear/MDB2/Driver/Function/pgsql.php
Normal file
99
htdocs/includes/pear/MDB2/Driver/Function/pgsql.php
Normal file
@ -0,0 +1,99 @@
|
||||
<?php
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP versions 4 and 5 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
|
||||
// | Stig. S. Bakken, Lukas Smith |
|
||||
// | All rights reserved. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
|
||||
// | API as well as database abstraction for PHP applications. |
|
||||
// | This LICENSE is in the BSD license style. |
|
||||
// | |
|
||||
// | Redistribution and use in source and binary forms, with or without |
|
||||
// | modification, are permitted provided that the following conditions |
|
||||
// | are met: |
|
||||
// | |
|
||||
// | Redistributions of source code must retain the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer. |
|
||||
// | |
|
||||
// | Redistributions in binary form must reproduce the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer in the |
|
||||
// | documentation and/or other materials provided with the distribution. |
|
||||
// | |
|
||||
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
|
||||
// | Lukas Smith nor the names of his contributors may be used to endorse |
|
||||
// | or promote products derived from this software without specific prior|
|
||||
// | written permission. |
|
||||
// | |
|
||||
// | 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 |
|
||||
// | REGENTS 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. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Author: Paul Cooper <pgc@ucecom.com> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
// $Id$
|
||||
|
||||
require_once 'MDB2/Driver/Function/Common.php';
|
||||
|
||||
/**
|
||||
* MDB2 MySQL driver for the function modules
|
||||
*
|
||||
* @package MDB2
|
||||
* @category Database
|
||||
* @author Lukas Smith <smith@pooteeweet.org>
|
||||
*/
|
||||
class MDB2_Driver_Function_pgsql extends MDB2_Driver_Function_Common
|
||||
{
|
||||
// {{{ executeStoredProc()
|
||||
|
||||
/**
|
||||
* Execute a stored procedure and return any results
|
||||
*
|
||||
* @param string $name string that identifies the function to execute
|
||||
* @param mixed $params array that contains the paramaters to pass the stored proc
|
||||
* @param mixed $types array that contains the types of the columns in
|
||||
* the result set
|
||||
* @param mixed $result_class string which specifies which result class to use
|
||||
* @param mixed $result_wrap_class string which specifies which class to wrap results in
|
||||
* @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function &executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = 'SELECT * FROM '.$name;
|
||||
$query .= $params ? '('.implode(', ', $params).')' : '()';
|
||||
return $db->query($query, $types, $result_class, $result_wrap_class);
|
||||
}
|
||||
// }}}
|
||||
// {{{ random()
|
||||
|
||||
/**
|
||||
* return string to call a function to get random value inside an SQL statement
|
||||
*
|
||||
* @return return string to generate float between 0 and 1
|
||||
* @access public
|
||||
*/
|
||||
function random()
|
||||
{
|
||||
return 'RANDOM()';
|
||||
}
|
||||
|
||||
// }}}
|
||||
}
|
||||
?>
|
||||
685
htdocs/includes/pear/MDB2/Driver/Manager/pgsql.php
Normal file
685
htdocs/includes/pear/MDB2/Driver/Manager/pgsql.php
Normal file
@ -0,0 +1,685 @@
|
||||
<?php
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP versions 4 and 5 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
|
||||
// | Stig. S. Bakken, Lukas Smith |
|
||||
// | All rights reserved. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
|
||||
// | API as well as database abstraction for PHP applications. |
|
||||
// | This LICENSE is in the BSD license style. |
|
||||
// | |
|
||||
// | Redistribution and use in source and binary forms, with or without |
|
||||
// | modification, are permitted provided that the following conditions |
|
||||
// | are met: |
|
||||
// | |
|
||||
// | Redistributions of source code must retain the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer. |
|
||||
// | |
|
||||
// | Redistributions in binary form must reproduce the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer in the |
|
||||
// | documentation and/or other materials provided with the distribution. |
|
||||
// | |
|
||||
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
|
||||
// | Lukas Smith nor the names of his contributors may be used to endorse |
|
||||
// | or promote products derived from this software without specific prior|
|
||||
// | written permission. |
|
||||
// | |
|
||||
// | 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 |
|
||||
// | REGENTS 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. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Author: Paul Cooper <pgc@ucecom.com> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
// $Id$
|
||||
|
||||
require_once 'MDB2/Driver/Manager/Common.php';
|
||||
|
||||
/**
|
||||
* MDB2 MySQL driver for the management modules
|
||||
*
|
||||
* @package MDB2
|
||||
* @category Database
|
||||
* @author Paul Cooper <pgc@ucecom.com>
|
||||
*/
|
||||
class MDB2_Driver_Manager_pgsql extends MDB2_Driver_Manager_Common
|
||||
{
|
||||
// {{{ createDatabase()
|
||||
|
||||
/**
|
||||
* create a new database
|
||||
*
|
||||
* @param string $name name of the database that should be created
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function createDatabase($name)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$name = $db->quoteIdentifier($name, true);
|
||||
return $db->standaloneQuery("CREATE DATABASE $name", null, true);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ dropDatabase()
|
||||
|
||||
/**
|
||||
* drop an existing database
|
||||
*
|
||||
* @param string $name name of the database that should be dropped
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function dropDatabase($name)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$name = $db->quoteIdentifier($name, true);
|
||||
return $db->standaloneQuery("DROP DATABASE $name", null, true);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ alterTable()
|
||||
|
||||
/**
|
||||
* alter an existing table
|
||||
*
|
||||
* @param string $name name of the table that is intended to be changed.
|
||||
* @param array $changes associative array that contains the details of each type
|
||||
* of change that is intended to be performed. The types of
|
||||
* changes that are currently supported are defined as follows:
|
||||
*
|
||||
* name
|
||||
*
|
||||
* New name for the table.
|
||||
*
|
||||
* add
|
||||
*
|
||||
* Associative array with the names of fields to be added as
|
||||
* indexes of the array. The value of each entry of the array
|
||||
* should be set to another associative array with the properties
|
||||
* of the fields to be added. The properties of the fields should
|
||||
* be the same as defined by the MDB2 parser.
|
||||
*
|
||||
*
|
||||
* remove
|
||||
*
|
||||
* Associative array with the names of fields to be removed as indexes
|
||||
* of the array. Currently the values assigned to each entry are ignored.
|
||||
* An empty array should be used for future compatibility.
|
||||
*
|
||||
* rename
|
||||
*
|
||||
* Associative array with the names of fields to be renamed as indexes
|
||||
* of the array. The value of each entry of the array should be set to
|
||||
* another associative array with the entry named name with the new
|
||||
* field name and the entry named Declaration that is expected to contain
|
||||
* the portion of the field declaration already in DBMS specific SQL code
|
||||
* as it is used in the CREATE TABLE statement.
|
||||
*
|
||||
* change
|
||||
*
|
||||
* Associative array with the names of the fields to be changed as indexes
|
||||
* of the array. Keep in mind that if it is intended to change either the
|
||||
* name of a field and any other properties, the change array entries
|
||||
* should have the new names of the fields as array indexes.
|
||||
*
|
||||
* The value of each entry of the array should be set to another associative
|
||||
* array with the properties of the fields to that are meant to be changed as
|
||||
* array entries. These entries should be assigned to the new values of the
|
||||
* respective properties. The properties of the fields should be the same
|
||||
* as defined by the MDB2 parser.
|
||||
*
|
||||
* Example
|
||||
* array(
|
||||
* 'name' => 'userlist',
|
||||
* 'add' => array(
|
||||
* 'quota' => array(
|
||||
* 'type' => 'integer',
|
||||
* 'unsigned' => 1
|
||||
* )
|
||||
* ),
|
||||
* 'remove' => array(
|
||||
* 'file_limit' => array(),
|
||||
* 'time_limit' => array()
|
||||
* ),
|
||||
* 'change' => array(
|
||||
* 'name' => array(
|
||||
* 'length' => '20',
|
||||
* 'definition' => array(
|
||||
* 'type' => 'text',
|
||||
* 'length' => 20,
|
||||
* ),
|
||||
* )
|
||||
* ),
|
||||
* 'rename' => array(
|
||||
* 'sex' => array(
|
||||
* 'name' => 'gender',
|
||||
* 'definition' => array(
|
||||
* 'type' => 'text',
|
||||
* 'length' => 1,
|
||||
* 'default' => 'M',
|
||||
* ),
|
||||
* )
|
||||
* )
|
||||
* )
|
||||
*
|
||||
* @param boolean $check indicates whether the function should just check if the DBMS driver
|
||||
* can perform the requested table alterations if the value is true or
|
||||
* actually perform them otherwise.
|
||||
* @access public
|
||||
*
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
*/
|
||||
function alterTable($name, $changes, $check)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
foreach ($changes as $change_name => $change) {
|
||||
switch ($change_name) {
|
||||
case 'add':
|
||||
case 'remove':
|
||||
case 'change':
|
||||
case 'name':
|
||||
case 'rename':
|
||||
break;
|
||||
default:
|
||||
return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
|
||||
'change type "'.$change_name.'\" not yet supported', __FUNCTION__);
|
||||
}
|
||||
}
|
||||
|
||||
if ($check) {
|
||||
return MDB2_OK;
|
||||
}
|
||||
|
||||
if (!empty($changes['add']) && is_array($changes['add'])) {
|
||||
foreach ($changes['add'] as $field_name => $field) {
|
||||
$query = 'ADD ' . $db->getDeclaration($field['type'], $field_name, $field);
|
||||
$result = $db->exec("ALTER TABLE $name $query");
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!empty($changes['remove']) && is_array($changes['remove'])) {
|
||||
foreach ($changes['remove'] as $field_name => $field) {
|
||||
$field_name = $db->quoteIdentifier($field_name, true);
|
||||
$query = 'DROP ' . $field_name;
|
||||
$result = $db->exec("ALTER TABLE $name $query");
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!empty($changes['change']) && is_array($changes['change'])) {
|
||||
foreach ($changes['change'] as $field_name => $field) {
|
||||
$field_name = $db->quoteIdentifier($field_name, true);
|
||||
if (!empty($field['type'])) {
|
||||
$server_info = $db->getServerVersion();
|
||||
if (PEAR::isError($server_info)) {
|
||||
return $server_info;
|
||||
}
|
||||
if (is_array($server_info) && $server_info['major'] < 8) {
|
||||
return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
|
||||
'changing column type for "'.$change_name.'\" requires PostgreSQL 8.0 or above', __FUNCTION__);
|
||||
}
|
||||
$db->loadModule('Datatype', null, true);
|
||||
$query = "ALTER $field_name TYPE ".$db->datatype->getTypeDeclaration($field['definition']);
|
||||
$result = $db->exec("ALTER TABLE $name $query");
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
if (array_key_exists('default', $field)) {
|
||||
$query = "ALTER $field_name SET DEFAULT ".$db->quote($field['definition']['default'], $field['definition']['type']);
|
||||
$result = $db->exec("ALTER TABLE $name $query");
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
if (!empty($field['notnull'])) {
|
||||
$query = "ALTER $field_name ".($field['definition']['notnull'] ? "SET" : "DROP").' NOT NULL';
|
||||
$result = $db->exec("ALTER TABLE $name $query");
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!empty($changes['rename']) && is_array($changes['rename'])) {
|
||||
foreach ($changes['rename'] as $field_name => $field) {
|
||||
$field_name = $db->quoteIdentifier($field_name, true);
|
||||
$result = $db->exec("ALTER TABLE $name RENAME COLUMN $field_name TO ".$db->quoteIdentifier($field['name'], true));
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$name = $db->quoteIdentifier($name, true);
|
||||
if (!empty($changes['name'])) {
|
||||
$change_name = $db->quoteIdentifier($changes['name'], true);
|
||||
$result = $db->exec("ALTER TABLE $name RENAME TO ".$change_name);
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
|
||||
return MDB2_OK;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listDatabases()
|
||||
|
||||
/**
|
||||
* list all databases
|
||||
*
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function listDatabases()
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = 'SELECT datname FROM pg_database';
|
||||
$result2 = $db->standaloneQuery($query, array('text'), false);
|
||||
if (!MDB2::isResultCommon($result2)) {
|
||||
return $result2;
|
||||
}
|
||||
|
||||
$result = $result2->fetchCol();
|
||||
$result2->free();
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listUsers()
|
||||
|
||||
/**
|
||||
* list all users
|
||||
*
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function listUsers()
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = 'SELECT usename FROM pg_user';
|
||||
$result2 = $db->standaloneQuery($query, array('text'), false);
|
||||
if (!MDB2::isResultCommon($result2)) {
|
||||
return $result2;
|
||||
}
|
||||
|
||||
$result = $result2->fetchCol();
|
||||
$result2->free();
|
||||
return $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listViews()
|
||||
|
||||
/**
|
||||
* list the views in the database
|
||||
*
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function listViews()
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = 'SELECT viewname FROM pg_views';
|
||||
$result = $db->queryCol($query);
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listTableViews()
|
||||
|
||||
/**
|
||||
* list the views in the database that reference a given table
|
||||
*
|
||||
* @param string table for which all references views should be found
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function listTableViews($table)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = 'SELECT viewname FROM pg_views NATURAL JOIN pg_tables';
|
||||
$query.= ' WHERE tablename ='.$db->quote($table, 'text');
|
||||
$result = $db->queryCol($query);
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listFunctions()
|
||||
|
||||
/**
|
||||
* list all functions in the current database
|
||||
*
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function listFunctions()
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = "
|
||||
SELECT
|
||||
proname
|
||||
FROM
|
||||
pg_proc pr,
|
||||
pg_type tp
|
||||
WHERE
|
||||
tp.oid = pr.prorettype
|
||||
AND pr.proisagg = FALSE
|
||||
AND tp.typname <> 'trigger'
|
||||
AND pr.pronamespace IN
|
||||
(SELECT oid FROM pg_namespace WHERE nspname NOT LIKE 'pg_%' AND nspname != 'information_schema')";
|
||||
$result = $db->queryCol($query);
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listTables()
|
||||
|
||||
/**
|
||||
* list all tables in the current database
|
||||
*
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function listTables()
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
// gratuitously stolen from PEAR DB _getSpecialQuery in pgsql.php
|
||||
$query = 'SELECT c.relname AS "Name"'
|
||||
. ' FROM pg_class c, pg_user u'
|
||||
. ' WHERE c.relowner = u.usesysid'
|
||||
. " AND c.relkind = 'r'"
|
||||
. ' AND NOT EXISTS'
|
||||
. ' (SELECT 1 FROM pg_views'
|
||||
. ' WHERE viewname = c.relname)'
|
||||
. " AND c.relname !~ '^(pg_|sql_)'"
|
||||
. ' UNION'
|
||||
. ' SELECT c.relname AS "Name"'
|
||||
. ' FROM pg_class c'
|
||||
. " WHERE c.relkind = 'r'"
|
||||
. ' AND NOT EXISTS'
|
||||
. ' (SELECT 1 FROM pg_views'
|
||||
. ' WHERE viewname = c.relname)'
|
||||
. ' AND NOT EXISTS'
|
||||
. ' (SELECT 1 FROM pg_user'
|
||||
. ' WHERE usesysid = c.relowner)'
|
||||
. " AND c.relname !~ '^pg_'";
|
||||
$result = $db->queryCol($query);
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listTableFields()
|
||||
|
||||
/**
|
||||
* list all fields in a tables in the current database
|
||||
*
|
||||
* @param string $table name of table that should be used in method
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function listTableFields($table)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$table = $db->quoteIdentifier($table, true);
|
||||
$db->setLimit(1);
|
||||
$result2 = $db->query("SELECT * FROM $table");
|
||||
if (PEAR::isError($result2)) {
|
||||
return $result2;
|
||||
}
|
||||
$result = $result2->getColumnNames();
|
||||
$result2->free();
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
return array_flip($result);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listTableIndexes()
|
||||
|
||||
/**
|
||||
* list all indexes in a table
|
||||
*
|
||||
* @param string $table name of table that should be used in method
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function listTableIndexes($table)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$table = $db->quote($table, 'text');
|
||||
$subquery = "SELECT indexrelid FROM pg_index, pg_class";
|
||||
$subquery.= " WHERE pg_class.relname=$table AND pg_class.oid=pg_index.indrelid AND indisunique != 't' AND indisprimary != 't'";
|
||||
$query = "SELECT relname FROM pg_class WHERE oid IN ($subquery)";
|
||||
$indexes = $db->queryCol($query, 'text');
|
||||
if (PEAR::isError($indexes)) {
|
||||
return $indexes;
|
||||
}
|
||||
|
||||
$result = array();
|
||||
foreach ($indexes as $index) {
|
||||
$index = $this->_fixIndexName($index);
|
||||
if (!empty($index)) {
|
||||
$result[$index] = true;
|
||||
}
|
||||
}
|
||||
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_change_key_case($result, $db->options['field_case']);
|
||||
}
|
||||
return array_keys($result);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listTableConstraints()
|
||||
|
||||
/**
|
||||
* list all constraints in a table
|
||||
*
|
||||
* @param string $table name of table that should be used in method
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function listTableConstraints($table)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$table = $db->quote($table, 'text');
|
||||
$subquery = "SELECT indexrelid FROM pg_index, pg_class";
|
||||
$subquery.= " WHERE pg_class.relname=$table AND pg_class.oid=pg_index.indrelid AND (indisunique = 't' OR indisprimary = 't')";
|
||||
$query = "SELECT relname FROM pg_class WHERE oid IN ($subquery)";
|
||||
$constraints = $db->queryCol($query);
|
||||
if (PEAR::isError($constraints)) {
|
||||
return $constraints;
|
||||
}
|
||||
|
||||
$result = array();
|
||||
foreach ($constraints as $constraint) {
|
||||
$constraint = $this->_fixIndexName($constraint);
|
||||
if (!empty($constraint)) {
|
||||
$result[$constraint] = true;
|
||||
}
|
||||
}
|
||||
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
|
||||
&& $db->options['field_case'] == CASE_LOWER
|
||||
) {
|
||||
$result = array_change_key_case($result, $db->options['field_case']);
|
||||
}
|
||||
return array_keys($result);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ createSequence()
|
||||
|
||||
/**
|
||||
* create sequence
|
||||
*
|
||||
* @param string $seq_name name of the sequence to be created
|
||||
* @param string $start start value of the sequence; default is 1
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function createSequence($seq_name, $start = 1)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$sequence_name = $db->quoteIdentifier($db->getSequenceName($seq_name), true);
|
||||
return $db->exec("CREATE SEQUENCE $sequence_name INCREMENT 1".
|
||||
($start < 1 ? " MINVALUE $start" : '')." START $start");
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ dropSequence()
|
||||
|
||||
/**
|
||||
* drop existing sequence
|
||||
*
|
||||
* @param string $seq_name name of the sequence to be dropped
|
||||
* @return mixed MDB2_OK on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function dropSequence($seq_name)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$sequence_name = $db->quoteIdentifier($db->getSequenceName($seq_name), true);
|
||||
return $db->exec("DROP SEQUENCE $sequence_name");
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ listSequences()
|
||||
|
||||
/**
|
||||
* list all sequences in the current database
|
||||
*
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
**/
|
||||
function listSequences()
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$query = "SELECT relname FROM pg_class WHERE relkind = 'S' AND relnamespace IN";
|
||||
$query.= "(SELECT oid FROM pg_namespace WHERE nspname NOT LIKE 'pg_%' AND nspname != 'information_schema')";
|
||||
$table_names = $db->queryCol($query);
|
||||
if (PEAR::isError($table_names)) {
|
||||
return $table_names;
|
||||
}
|
||||
$result = array();
|
||||
foreach ($table_names as $table_name) {
|
||||
$result[] = $this->_fixSequenceName($table_name);
|
||||
}
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
?>
|
||||
88
htdocs/includes/pear/MDB2/Driver/Native/pgsql.php
Normal file
88
htdocs/includes/pear/MDB2/Driver/Native/pgsql.php
Normal file
@ -0,0 +1,88 @@
|
||||
<?php
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP versions 4 and 5 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
|
||||
// | Stig. S. Bakken, Lukas Smith |
|
||||
// | All rights reserved. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
|
||||
// | API as well as database abstraction for PHP applications. |
|
||||
// | This LICENSE is in the BSD license style. |
|
||||
// | |
|
||||
// | Redistribution and use in source and binary forms, with or without |
|
||||
// | modification, are permitted provided that the following conditions |
|
||||
// | are met: |
|
||||
// | |
|
||||
// | Redistributions of source code must retain the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer. |
|
||||
// | |
|
||||
// | Redistributions in binary form must reproduce the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer in the |
|
||||
// | documentation and/or other materials provided with the distribution. |
|
||||
// | |
|
||||
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
|
||||
// | Lukas Smith nor the names of his contributors may be used to endorse |
|
||||
// | or promote products derived from this software without specific prior|
|
||||
// | written permission. |
|
||||
// | |
|
||||
// | 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 |
|
||||
// | REGENTS 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. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Author: Paul Cooper <pgc@ucecom.com> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
// $Id$
|
||||
|
||||
require_once 'MDB2/Driver/Native/Common.php';
|
||||
|
||||
/**
|
||||
* MDB2 PostGreSQL driver for the native module
|
||||
*
|
||||
* @package MDB2
|
||||
* @category Database
|
||||
* @author Paul Cooper <pgc@ucecom.com>
|
||||
*/
|
||||
class MDB2_Driver_Native_pgsql extends MDB2_Driver_Native_Common
|
||||
{
|
||||
// }}}
|
||||
// {{{ deleteOID()
|
||||
|
||||
/**
|
||||
* delete an OID
|
||||
*
|
||||
* @param integer $OID
|
||||
* @return mixed MDB2_OK on success or MDB2 Error Object on failure
|
||||
* @access public
|
||||
*/
|
||||
function deleteOID($OID)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$connection = $db->getConnection();
|
||||
if (PEAR::isError($connection)) {
|
||||
return $connection;
|
||||
}
|
||||
|
||||
if (!@pg_lo_unlink($connection, $OID)) {
|
||||
return $db->raiseError(null, null, null,
|
||||
'Unable to unlink OID: '.$OID, __FUNCTION__);
|
||||
}
|
||||
return MDB2_OK;
|
||||
}
|
||||
|
||||
}
|
||||
?>
|
||||
329
htdocs/includes/pear/MDB2/Driver/Reverse/pgsql.php
Normal file
329
htdocs/includes/pear/MDB2/Driver/Reverse/pgsql.php
Normal file
@ -0,0 +1,329 @@
|
||||
<?php
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP versions 4 and 5 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
|
||||
// | Stig. S. Bakken, Lukas Smith |
|
||||
// | All rights reserved. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
|
||||
// | API as well as database abstraction for PHP applications. |
|
||||
// | This LICENSE is in the BSD license style. |
|
||||
// | |
|
||||
// | Redistribution and use in source and binary forms, with or without |
|
||||
// | modification, are permitted provided that the following conditions |
|
||||
// | are met: |
|
||||
// | |
|
||||
// | Redistributions of source code must retain the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer. |
|
||||
// | |
|
||||
// | Redistributions in binary form must reproduce the above copyright |
|
||||
// | notice, this list of conditions and the following disclaimer in the |
|
||||
// | documentation and/or other materials provided with the distribution. |
|
||||
// | |
|
||||
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
|
||||
// | Lukas Smith nor the names of his contributors may be used to endorse |
|
||||
// | or promote products derived from this software without specific prior|
|
||||
// | written permission. |
|
||||
// | |
|
||||
// | 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 |
|
||||
// | REGENTS 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. |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Author: Paul Cooper <pgc@ucecom.com> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
// $Id$
|
||||
|
||||
require_once 'MDB2/Driver/Reverse/Common.php';
|
||||
|
||||
/**
|
||||
* MDB2 PostGreSQL driver for the schema reverse engineering module
|
||||
*
|
||||
* @package MDB2
|
||||
* @category Database
|
||||
* @author Paul Cooper <pgc@ucecom.com>
|
||||
*/
|
||||
class MDB2_Driver_Reverse_pgsql extends MDB2_Driver_Reverse_Common
|
||||
{
|
||||
// {{{ getTableFieldDefinition()
|
||||
|
||||
/**
|
||||
* Get the stucture of a field into an array
|
||||
*
|
||||
* @param string $table name of table that should be used in method
|
||||
* @param string $field_name name of field that should be used in method
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function getTableFieldDefinition($table, $field_name)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$result = $db->loadModule('Datatype', null, true);
|
||||
if (PEAR::isError($result)) {
|
||||
return $result;
|
||||
}
|
||||
|
||||
$query = "SELECT
|
||||
a.attname AS name, t.typname AS type, a.attlen AS length, a.attnotnull,
|
||||
a.atttypmod, a.atthasdef,
|
||||
(SELECT substring(pg_get_expr(d.adbin, d.adrelid) for 128)
|
||||
FROM pg_attrdef d
|
||||
WHERE d.adrelid = a.attrelid AND d.adnum = a.attnum AND a.atthasdef) as default
|
||||
FROM pg_attribute a, pg_class c, pg_type t
|
||||
WHERE c.relname = ".$db->quote($table, 'text')."
|
||||
AND a.atttypid = t.oid
|
||||
AND c.oid = a.attrelid
|
||||
AND NOT a.attisdropped
|
||||
AND a.attnum > 0
|
||||
AND a.attname = ".$db->quote($field_name, 'text')."
|
||||
ORDER BY a.attnum";
|
||||
$column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
|
||||
if (PEAR::isError($column)) {
|
||||
return $column;
|
||||
}
|
||||
|
||||
if (empty($column)) {
|
||||
return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
|
||||
'it was not specified an existing table column', __FUNCTION__);
|
||||
}
|
||||
|
||||
$column = array_change_key_case($column, CASE_LOWER);
|
||||
list($types, $length, $unsigned, $fixed) = $db->datatype->mapNativeDatatype($column);
|
||||
$notnull = false;
|
||||
if (!empty($column['attnotnull']) && $column['attnotnull'] == 't') {
|
||||
$notnull = true;
|
||||
}
|
||||
$default = null;
|
||||
if ($column['atthasdef'] === 't'
|
||||
&& !preg_match("/nextval\('([^']+)'/", $column['default'])
|
||||
) {
|
||||
$default = $column['default'];#substr($column['adsrc'], 1, -1);
|
||||
if (is_null($default) && $notnull) {
|
||||
$default = '';
|
||||
}
|
||||
}
|
||||
$autoincrement = false;
|
||||
if (preg_match("/nextval\('([^']+)'/", $column['default'], $nextvals)) {
|
||||
$autoincrement = true;
|
||||
}
|
||||
$definition[0] = array('notnull' => $notnull, 'nativetype' => $column['type']);
|
||||
if ($length > 0) {
|
||||
$definition[0]['length'] = $length;
|
||||
}
|
||||
if (!is_null($unsigned)) {
|
||||
$definition[0]['unsigned'] = $unsigned;
|
||||
}
|
||||
if (!is_null($fixed)) {
|
||||
$definition[0]['fixed'] = $fixed;
|
||||
}
|
||||
if ($default !== false) {
|
||||
$definition[0]['default'] = $default;
|
||||
}
|
||||
if ($autoincrement !== false) {
|
||||
$definition[0]['autoincrement'] = $autoincrement;
|
||||
}
|
||||
foreach ($types as $key => $type) {
|
||||
$definition[$key] = $definition[0];
|
||||
if ($type == 'clob' || $type == 'blob') {
|
||||
unset($definition[$key]['default']);
|
||||
}
|
||||
$definition[$key]['type'] = $type;
|
||||
$definition[$key]['mdb2type'] = $type;
|
||||
}
|
||||
return $definition;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ getTableIndexDefinition()
|
||||
/**
|
||||
* Get the stucture of an index into an array
|
||||
*
|
||||
* @param string $table name of table that should be used in method
|
||||
* @param string $index_name name of index that should be used in method
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function getTableIndexDefinition($table, $index_name)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$index_name = $db->getIndexName($index_name);
|
||||
$query = 'SELECT relname, indkey FROM pg_index, pg_class';
|
||||
$query.= ' WHERE pg_class.oid = pg_index.indexrelid';
|
||||
$query.= " AND indisunique != 't' AND indisprimary != 't'";
|
||||
$query.= ' AND pg_class.relname = '.$db->quote($index_name, 'text');
|
||||
$row = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
|
||||
if (PEAR::isError($row)) {
|
||||
return $row;
|
||||
}
|
||||
|
||||
if (empty($row)) {
|
||||
return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
|
||||
'it was not specified an existing table index', __FUNCTION__);
|
||||
}
|
||||
|
||||
$row = array_change_key_case($row, CASE_LOWER);
|
||||
|
||||
$db->loadModule('Manager', null, true);
|
||||
$columns = $db->manager->listTableFields($table);
|
||||
|
||||
$definition = array();
|
||||
|
||||
$index_column_numbers = explode(' ', $row['indkey']);
|
||||
|
||||
foreach ($index_column_numbers as $number) {
|
||||
$definition['fields'][$columns[($number - 1)]] = array('sorting' => 'ascending');
|
||||
}
|
||||
return $definition;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ getTableConstraintDefinition()
|
||||
/**
|
||||
* Get the stucture of a constraint into an array
|
||||
*
|
||||
* @param string $table name of table that should be used in method
|
||||
* @param string $index_name name of index that should be used in method
|
||||
* @return mixed data array on success, a MDB2 error on failure
|
||||
* @access public
|
||||
*/
|
||||
function getTableConstraintDefinition($table, $index_name)
|
||||
{
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$index_name = $db->getIndexName($index_name);
|
||||
$query = 'SELECT relname, indisunique, indisprimary, indkey FROM pg_index, pg_class';
|
||||
$query.= ' WHERE pg_class.oid = pg_index.indexrelid';
|
||||
$query.= " AND (indisunique = 't' OR indisprimary = 't')";
|
||||
$query.= ' AND pg_class.relname = '.$db->quote($index_name, 'text');
|
||||
$row = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
|
||||
if (PEAR::isError($row)) {
|
||||
return $row;
|
||||
}
|
||||
|
||||
if (empty($row)) {
|
||||
return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
|
||||
'it was not specified an existing table constraint', __FUNCTION__);
|
||||
}
|
||||
|
||||
$row = array_change_key_case($row, CASE_LOWER);
|
||||
|
||||
$db->loadModule('Manager', null, true);
|
||||
$columns = $db->manager->listTableFields($table);
|
||||
|
||||
$definition = array();
|
||||
if ($row['indisprimary'] == 't') {
|
||||
$definition['primary'] = true;
|
||||
} elseif ($row['indisunique'] == 't') {
|
||||
$definition['unique'] = true;
|
||||
}
|
||||
|
||||
$index_column_numbers = explode(' ', $row['indkey']);
|
||||
|
||||
foreach ($index_column_numbers as $number) {
|
||||
$definition['fields'][$columns[($number - 1)]] = array('sorting' => 'ascending');
|
||||
}
|
||||
return $definition;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ tableInfo()
|
||||
|
||||
/**
|
||||
* Returns information about a table or a result set
|
||||
*
|
||||
* NOTE: only supports 'table' and 'flags' if <var>$result</var>
|
||||
* is a table name.
|
||||
*
|
||||
* @param object|string $result MDB2_result object from a query or a
|
||||
* string containing the name of a table.
|
||||
* While this also accepts a query result
|
||||
* resource identifier, this behavior is
|
||||
* deprecated.
|
||||
* @param int $mode a valid tableInfo mode
|
||||
*
|
||||
* @return array an associative array with the information requested.
|
||||
* A MDB2_Error object on failure.
|
||||
*
|
||||
* @see MDB2_Driver_Common::tableInfo()
|
||||
*/
|
||||
function tableInfo($result, $mode = null)
|
||||
{
|
||||
if (is_string($result)) {
|
||||
return parent::tableInfo($result, $mode);
|
||||
}
|
||||
|
||||
$db =& $this->getDBInstance();
|
||||
if (PEAR::isError($db)) {
|
||||
return $db;
|
||||
}
|
||||
|
||||
$resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
|
||||
if (!is_resource($resource)) {
|
||||
return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
|
||||
'Could not generate result resource', __FUNCTION__);
|
||||
}
|
||||
|
||||
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
|
||||
if ($db->options['field_case'] == CASE_LOWER) {
|
||||
$case_func = 'strtolower';
|
||||
} else {
|
||||
$case_func = 'strtoupper';
|
||||
}
|
||||
} else {
|
||||
$case_func = 'strval';
|
||||
}
|
||||
|
||||
$count = @pg_num_fields($resource);
|
||||
$res = array();
|
||||
|
||||
if ($mode) {
|
||||
$res['num_fields'] = $count;
|
||||
}
|
||||
|
||||
$db->loadModule('Datatype', null, true);
|
||||
for ($i = 0; $i < $count; $i++) {
|
||||
$res[$i] = array(
|
||||
'table' => function_exists('pg_field_table') ? @pg_field_table($resource, $i) : '',
|
||||
'name' => $case_func(@pg_field_name($resource, $i)),
|
||||
'type' => @pg_field_type($resource, $i),
|
||||
'length' => @pg_field_size($resource, $i),
|
||||
'flags' => '',
|
||||
);
|
||||
$mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
|
||||
if (PEAR::isError($mdb2type_info)) {
|
||||
return $mdb2type_info;
|
||||
}
|
||||
$res[$i]['mdb2type'] = $mdb2type_info[0][0];
|
||||
if ($mode & MDB2_TABLEINFO_ORDER) {
|
||||
$res['order'][$res[$i]['name']] = $i;
|
||||
}
|
||||
if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
|
||||
$res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
|
||||
}
|
||||
}
|
||||
|
||||
return $res;
|
||||
}
|
||||
}
|
||||
?>
|
||||
1391
htdocs/includes/pear/MDB2/Driver/pgsql.php
Normal file
1391
htdocs/includes/pear/MDB2/Driver/pgsql.php
Normal file
File diff suppressed because it is too large
Load Diff
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Reference in New Issue
Block a user