Build-in schemas like oracle_schema are accent insensitive

CREATE OR REPLACE TABLE t1 (a öracle_schema.date);

SHOW CREATE TABLE t1;

+-------+------------------------------------------------------------------------------------------------------------------+

| Table | Create Table                                                                                                     |

+-------+------------------------------------------------------------------------------------------------------------------+

| t1    | CREATE TABLE `t1` (

  `a` datetime DEFAULT NULL

) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci |

+-------+------------------------------------------------------------------------------------------------------------------+