X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fclasses%2Fmiddleware%2Fdatabase%2Fclass_DatabaseConnection.php;h=1d9fe9b43e45671eb24ed75597b79d134debb52a;hb=c59dccf46c5d0e3b7f2687370b2b15023b1ecdfe;hp=fc8ea9135f5db01086c03492435d0dba57f91574;hpb=e2767d5148436d0c90ed66ed9290416353ae6e60;p=hub.git

diff --git a/inc/classes/middleware/database/class_DatabaseConnection.php b/inc/classes/middleware/database/class_DatabaseConnection.php
index fc8ea9135..1d9fe9b43 100644
--- a/inc/classes/middleware/database/class_DatabaseConnection.php
+++ b/inc/classes/middleware/database/class_DatabaseConnection.php
@@ -4,7 +4,7 @@
  *
  * @author		Roland Haeder <webmaster@ship-simu.org>
  * @version		0.0.0
- * @copyright	Copyright(c) 2007, 2008 Roland Haeder, this is free software
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, this is free software
  * @license		GNU GPL 3.0 or any newer version
  * @link		http://www.ship-simu.org
  *
@@ -19,7 +19,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 class DatabaseConnection extends BaseMiddleware implements DatabaseConnector, Registerable {
 	/**
@@ -46,12 +46,6 @@ class DatabaseConnection extends BaseMiddleware implements DatabaseConnector, Re
 	protected function __construct() {
 		// Call parent constructor
 		parent::__construct(__CLASS__);
-
-		// Set description
-		$this->setObjectDescription("Datenbank-Mittelschicht");
-
-		// Create an unique ID
-		$this->generateUniqueId();
 	}
 
 	// Create new database connection layer
@@ -165,6 +159,37 @@ class DatabaseConnection extends BaseMiddleware implements DatabaseConnector, Re
 		// Ask the database layer
 		$this->dbLayer->queryInsertDataSet($dataSetInstance);
 	}
+
+	/**
+	 * "Updates" a data set instance with a database layer
+	 *
+	 * @param	$dataSetInstance	A storeable data set
+	 * @return	void
+	 */
+	public function queryUpdateDataSet (StoreableCriteria $dataSetInstance) {
+		// Connect to the database
+		$this->dbLayer->connectToDatabase();
+
+		// Ask the database layer
+		$this->dbLayer->queryUpdateDataSet($dataSetInstance);
+	}
+
+	/**
+	 * Getter for primary key column of specified table name
+	 *
+	 * @param	$tableName		Name of table we need the primary key column from
+	 * @return	$primaryKey		Primary key column of requested table
+	 */
+	public function getPrimaryKeyOfTable ($tableName) {
+		// Connect to the database
+		$this->dbLayer->connectToDatabase();
+
+		// Ask the database layer
+		$primaryKey = $this->dbLayer->getPrimaryKeyOfTable($tableName);
+
+		// Return the value
+		return $primaryKey;
+	}
 }
 
 // [EOF]