Fixed Issue#154

1 files changed, 6 insertions, 37 deletions

diff --git a/framework/Data/Common/Oracle/TOracleMetaData.php b/framework/Data/Common/Oracle/TOracleMetaData.php
index bb8e9b7b..5fdf1d5c 100644
--- a/framework/Data/Common/Oracle/TOracleMetaData.php
+++ b/framework/Data/Common/Oracle/TOracleMetaData.php
@@ -10,7 +10,10 @@
  * @package System.Data.Common.Oracle
  */
 
-
+/**
+ * Load the base TDbMetaData class.
+ */
+Prado::using('System.Data.Common.TDbMetaData');
 Prado::using('System.Data.Common.Oracle.TOracleTableInfo');
 Prado::using('System.Data.Common.Oracle.TOracleTableColumn');
 
@@ -22,28 +25,11 @@ Prado::using('System.Data.Common.Oracle.TOracleTableColumn');
  * @package System.Data.Common.Oracle
  * @since 3.1
  */
-class TOracleMetaData extends TComponent
+class TOracleMetaData extends TDbMetaData
 {
-	private $_tableInfoCache=array();
-	private $_connection;
 	private $_defaultSchema = 'system';
 
-	/**
-	 * @param TDbConnection database connection.
-	 */
-	public function __construct($conn)
-	{
-		$this->_connection=$conn;
-	}
-
-	/**
-	 * @return TDbConnection database connection.
-	 */
-	public function getDbConnection()
-	{
-		return $this->_connection;
-	}
-
+	
 	/**
 	 * @return string TDbTableInfo class name.
 	 */
@@ -69,23 +55,6 @@ class TOracleMetaData extends TComponent
 	}
 
 	/**
-	 * Obtains table meta data information for the current connection and given table name.
-	 * @param string table or view name
-	 * @return TDbTableInfo table information.
-	 */
-	public function getTableInfo($tableName=null)
-	{
-		$key = $tableName===null?$this->getDbConnection()->getConnectionString():$tableName;
-		if(!isset($this->_tableInfoCache[$key]))
-		{
-			$class = $this->getTableInfoClass();
-			$tableInfo = $tableName===null ? new $class : $this->createTableInfo($tableName);
-			$this->_tableInfoCache[$key] = $tableInfo;
-		}
-		return $this->_tableInfoCache[$key];
-	}
-
-	/**
 	 * @param string table name with optional schema name prefix, uses default schema name prefix is not provided.
 	 * @return array tuple as ($schemaName,$tableName)
 	 */