MXS-1196: Add Oracle specific tests

Copied from .../server/mysql-test/suite/compat/oracle/t

Will be used as a baseline and edited as needed.

query_classifier/test/oracle/sp-row-vs-var.inc

@@ -0,0 +1,6 @@
+--let $query= CREATE PROCEDURE p1() AS var $type; rec ROW(var $type); BEGIN CREATE TABLE t1 AS SELECT var,rec.var FROM DUAL;END
+--eval $query
+CALL p1();
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+DROP PROCEDURE p1;