Alexander Barkov 7ca2f816a8 Part#2 for MDEV-12107 sql_mode=ORACLE: Inside routines the CALL keywoard is optional ...

Allowing qualified procedure names to be used without the CALL keyword:

BEGIN
  test.p1(10);
  test.p2;
END;

Note:
- COMMIT and ROLLBACK cannot be used in a direct assignment anymore:
    COMMIT:= 10;
    ROLLBACK:= 10;
  But as they are reserved keywords in Oracle anyway, this is not a problem.
- SHUTDOWN now also cannot be used in direct a direct assignment:
    SHUTDOWN:=10;
  If this causes migration problems in the future, the grammar should
  be modified.

Note:
  Variables with names COMMIT, ROLLBACK and SHUTDOWN can still be assigned
  with the SET statement, e.g. SET COMMIT=10;

2017-04-05 15:02:58 +04:00

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