PHP

mysql get last inserted id

-- To get the last inserted auto-increment row ID: --
SELECT LAST_INSERT_ID( optional_expression )

-- If you have just inserted it using a command in C# use: --
int lastId = (Int32)yourCommand.LastInsertedId;

return last inserted id mysql opencart

//You need to use this in OpenCart for getting last insert id:
$this->db->getLastId()