119 lines
3.0 KiB
PHP
119 lines
3.0 KiB
PHP
<?php
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/**
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* This file is part of the Propel package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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*/
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require_once 'platform/DefaultPlatform.php';
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/**
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* Postgresql Platform implementation.
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*
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* @author Hans Lellelid <hans@xmpl.org> (Propel)
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* @author Martin Poeschl <mpoeschl@marmot.at> (Torque)
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* @version $Revision: 1612 $
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* @package propel.generator.platform
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*/
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class PgsqlPlatform extends DefaultPlatform
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{
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/**
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* Initializes db specific domain mapping.
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*/
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protected function initialize()
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{
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parent::initialize();
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$this->setSchemaDomainMapping(new Domain(PropelTypes::BOOLEAN, "BOOLEAN"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::TINYINT, "INT2"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::SMALLINT, "INT2"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::BIGINT, "INT8"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::REAL, "FLOAT"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::DOUBLE, "DOUBLE PRECISION"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::LONGVARCHAR, "TEXT"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::BINARY, "BYTEA"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::VARBINARY, "BYTEA"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::LONGVARBINARY, "BYTEA"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::BLOB, "BYTEA"));
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$this->setSchemaDomainMapping(new Domain(PropelTypes::CLOB, "TEXT"));
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}
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/**
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* @see Platform#getNativeIdMethod()
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*/
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public function getNativeIdMethod()
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{
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return Platform::SERIAL;
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}
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/**
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* @see Platform#getAutoIncrement()
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*/
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public function getAutoIncrement()
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{
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return "";
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}
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/**
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* @see Platform#getMaxColumnNameLength()
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*/
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public function getMaxColumnNameLength()
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{
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return 32;
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}
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/**
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* Escape the string for RDBMS.
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* @param string $text
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* @return string
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*/
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public function disconnectedEscapeText($text)
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{
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if (function_exists('pg_escape_string')) {
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return pg_escape_string($text);
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} else {
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return parent::disconnectedEscapeText($text);
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}
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}
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/**
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* @see Platform::getBooleanString()
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*/
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public function getBooleanString($b)
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{
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// parent method does the checking for allowes tring
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// representations & returns integer
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$b = parent::getBooleanString($b);
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return ($b ? "'t'" : "'f'");
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}
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/**
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* @see Platform::supportsNativeDeleteTrigger()
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*/
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public function supportsNativeDeleteTrigger()
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{
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return true;
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}
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/**
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* @see Platform::hasSize(String)
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* TODO collect info for all platforms
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*/
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public function hasSize($sqlType)
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{
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return !("BYTEA" == $sqlType || "TEXT" == $sqlType);
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}
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/**
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* Whether the underlying PDO driver for this platform returns BLOB columns as streams (instead of strings).
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* @return boolean
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*/
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public function hasStreamBlobImpl()
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{
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return true;
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}
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}
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