Index: trunk/core/kernel/db/db_connection.php
===================================================================
diff -u -N -r1560 -r3576
--- trunk/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 1560)
+++ trunk/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 3576)
@@ -538,5 +538,35 @@
 		{
 			return $this->errorMessage;
 		}
+		
+		function doInsert($fields_hash, $table)
+		{
+			$fields_sql = '';
+			$values_sql = '';
+			foreach ($fields_hash as $field_name => $field_value) {
+				$fields_sql .= '`'.$field_name.'`,';
+				$values_sql .= $this->qstr($field_value).',';
+			}
+			
+			$fields_sql = preg_replace('/(.*),$/', '\\1', $fields_sql);
+			$values_sql = preg_replace('/(.*),$/', '\\1', $values_sql);
+			$sql = 'INSERT INTO `'.$table.'` ('.$fields_sql.') VALUES ('.$values_sql.')';
+			
+			return $this->ChangeQuery($sql);
+		}
+		
+		function doUpdate($fields_hash, $table, $key_clause)
+		{
+			$fields_sql = '';
+			foreach ($fields_hash as $field_name => $field_value) {
+				$fields_sql .= '`'.$field_name.'` = '.$this->qstr($field_value).',';
+			}
+			
+			$fields_sql = preg_replace('/(.*),$/', '\\1', $fields_sql);
+			
+			$sql = 'UPDATE `'.$table.'` SET '.$fields_sql.' WHERE '.$key_clause;
+			
+			return $this->ChangeQuery($sql);
+		}
 	}
 ?>
\ No newline at end of file