public function DatabaseConnection_sqlite::sqlFunctionGreatest in Drupal 7

SQLite compatibility implementation for the GREATEST() SQL function.

File

includes/database/sqlite/database.inc, line 180

Database interface code for SQLite embedded database engine.

Class

DatabaseConnection_sqlite

Specific SQLite implementation of DatabaseConnection.

Code

public function sqlFunctionGreatest() {
  $args = func_get_args();
  foreach ($args as $k => $v) {
    if (!isset($v)) {
      unset($args);
    }
  }
  if (count($args)) {
    return max($args);
  }
  else {
    return NULL;
  }
}