function DatabaseConnection_sqlite::sqlFunctionGreatest

SQLite compatibility implementation for the GREATEST() SQL function.

File

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

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;
    }
}