Added pgsql datadict driver, fixes #115

Ticket: 115

Doctrine/DataDict/Mysql.php

@@ -82,13 +82,12 @@ class Doctrine_DataDict_Mysql extends Doctrine_DataDict {
         $result = $this->dbh->query($sql)->fetchAll(PDO::FETCH_ASSOC);
         $description = array();
         foreach ($result as $key => $val) {
-            $description[$val['field']] = array(
+            $description = array(
                 'name'    => $val['field'],
                 'type'    => $val['type'],
                 'primary' => (strtolower($val['key']) == 'pri'),
                 'default' => $val['default'],
                 'notnull' => (bool) ($val['null'] != 'YES'),
-
             );
             $columns[$val['field']] = new Doctrine_Schema_Column($description);
         }

Doctrine/DataDict/Pgsql.php

+<?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>.
+ */
+
+/**
+ * @package     Doctrine
+ * @url         http://www.phpdoctrine.com
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @author      Konsta Vesterinen
+ * @version     $Id$
+ */
+ 
+class Doctrine_DataDict_Mysql extends Doctrine_DataDict {
+    /**
+     * lists all databases
+     *
+     * @return array
+     */
+    public function listDatabases() {
+
+    }
+    /**
+     * lists all availible database functions
+     *
+     * @return array
+     */
+    public function listFunctions() {
+    
+    }
+    /**
+     * lists all database triggers
+     *
+     * @param string|null $database
+     * @return array
+     */
+    public function listTriggers($database = null) {
+
+    }
+    /**
+     * lists all database sequences
+     *
+     * @param string|null $database
+     * @return array
+     */
+    public function listSequences($database = null) { 
+    
+    }
+    /**
+     * lists table constraints
+     *
+     * @param string $table     database table name
+     * @return array
+     */
+    public function listTableConstraints($table) {
+    
+    }
+    /**
+     * lists table constraints
+     *
+     * @param string $table     database table name
+     * @return array
+     */
+    public function listTableColumns($table) { 
+        $sql = "SELECT a.attnum, a.attname AS field, t.typname AS type, format_type(a.atttypid, a.atttypmod) AS complete_type, "
+             . "a.attnotnull AS isnotnull, "
+             . "( SELECT 't' "
+             . "FROM pg_index "
+             . "WHERE c.oid = pg_index.indrelid "
+             . "AND pg_index.indkey[0] = a.attnum "
+             . "AND pg_index.indisprimary = 't') AS pri, "
+             . "(SELECT pg_attrdef.adsrc "
+             . "FROM pg_attrdef "
+             . "WHERE c.oid = pg_attrdef.adrelid "
+             . "AND pg_attrdef.adnum=a.attnum) AS default "
+             . "FROM pg_attribute a, pg_class c, pg_type t "
+             . "WHERE c.relname = '" . $table . "' "
+             . "AND a.attnum > 0 "
+             . "AND a.attrelid = c.oid "
+             . "AND a.atttypid = t.oid "
+             . "ORDER BY a.attnum ";
+        $result = $this->dbh->query($sql)->fetchAll(PDO::FETCH_ASSOC);
+        $columns     = array();
+        foreach ($result as $key => $val) {
+            if ($val['type'] === 'varchar') {
+                // need to add length to the type so we are compatible with
+                // Zend_Db_Adapter_Pdo_Pgsql!
+                $length = preg_replace('~.*\(([0-9]*)\).*~', '$1', $val['complete_type']);
+                $val['type'] .= '(' . $length . ')';
+            }
+            $description = array(
+                'name'    => $val['field'],
+                'type'    => $val['type'],
+                'notnull' => ($val['isnotnull'] == ''),
+                'default' => $val['default'],
+                'primary' => ($val['pri'] == 't'),
+            );
+            $columns[$val['field']] = new Doctrine_Schema_Column($description);
+        }
+        return $columns;
+    }
+    /**
+     * lists table constraints
+     *
+     * @param string $table     database table name
+     * @return array
+     */
+    public function listTableIndexes($table) {
+    
+    }
+    /**
+     * lists tables
+     *
+     * @param string|null $database
+     * @return array
+     */
+    public function listTables($database = null) {
+        $sql = "SELECT c.relname AS table_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 table_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_'";
+        
+        return $this->dbh->query($sql)->fetchAll(PDO::FETCH_ASSOC);
+    }
+    /**
+     * lists table triggers
+     *
+     * @param string $table     database table name
+     * @return array
+     */
+    public function listTableTriggers($table) { 
+    
+    }
+    /**
+     * lists table views
+     *
+     * @param string $table     database table name
+     * @return array
+     */
+    public function listTableViews($table) { 
+    
+    }
+    /**
+     * lists database users
+     *
+     * @return array
+     */
+    public function listUsers() { 
+    
+    }
+    /**
+     * lists database views
+     *
+     * @param string|null $database
+     * @return array
+     */
+    public function listViews($database = null) { 
+    
+    }
+}