Merge pull request #530 from pradosoft/prado-3.2.43.2.4prado-3.2

Backports for Prado 3.2.4

1 files changed, 29 insertions, 3 deletions

diff --git a/framework/Data/Common/Pgsql/TPgsqlMetaData.php b/framework/Data/Common/Pgsql/TPgsqlMetaData.php
index dd91dfdc..595f46e8 100644
--- a/framework/Data/Common/Pgsql/TPgsqlMetaData.php
+++ b/framework/Data/Common/Pgsql/TPgsqlMetaData.php
@@ -4,9 +4,8 @@
  *
  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
  * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2013 PradoSoft
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
  * @license http://www.pradosoft.com/license/
- * @version $Id: TPgsqlMetaData.php 3245 2013-01-07 20:23:32Z ctrlaltca $
  * @package System.Data.Common.Pgsql
  */
 
@@ -20,7 +19,6 @@ Prado::using('System.Data.Common.Pgsql.TPgsqlTableInfo');
  * TPgsqlMetaData loads PostgreSQL database table and column information.
  *
  * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id: TPgsqlMetaData.php 3245 2013-01-07 20:23:32Z ctrlaltca $
  * @package System.Data.Common.Pgsql
  * @since 3.1
  */
@@ -418,5 +416,33 @@ EOD;
 		}
 		return false;
 	}
+        
+        /**
+	 * Returns all table names in the database.
+	 * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema.
+	 * If not empty, the returned table names will be prefixed with the schema name.
+	 * @return array all table names in the database.
+	 */
+	public function findTableNames($schema='public')
+	{
+		if($schema==='')
+			$schema=self::DEFAULT_SCHEMA;
+		$sql=<<<EOD
+SELECT table_name, table_schema FROM information_schema.tables
+WHERE table_schema=:schema AND table_type='BASE TABLE'
+EOD;
+		$command=$this->getDbConnection()->createCommand($sql);
+		$command->bindParam(':schema',$schema);
+		$rows=$command->queryAll();
+		$names=array();
+		foreach($rows as $row)
+		{
+			if($schema===self::DEFAULT_SCHEMA)
+				$names[]=$row['table_name'];
+			else
+				$names[]=$row['table_schema'].'.'.$row['table_name'];
+		}
+		return $names;
+	}
 }