/**
* Gets the max value of a specific column.
*
* @param string $tableName
* @param string $columnName
* @return integer
*/
protected function __getMaxID($tableName, $columnName)
{
$sql = "SELECT\tMAX(" . $columnName . ") AS maxID\n\t\t\tFROM\t" . $tableName;
$statement = $this->database->prepareStatement($sql);
$statement->execute();
$row = $statement->fetchArray();
if ($row !== false) {
return $row['maxID'];
}
return 0;
}
/**
* @see wcf\system\database\Database::prepareStatement()
*/
public function prepareStatement($statement, $limit = 0, $offset = 0)
{
$statement = self::fixQuery($statement);
return parent::prepareStatement($statement, $limit, $offset);
}