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From "Bryan Pendleton (JIRA)" <derby-...@db.apache.org>
Subject [jira] Resolved: (DERBY-1589) CREATE TABLE throws NullPointerException in Derby SQL Standard Authorization after DROPs and REVOKES
Date Mon, 18 Sep 2006 23:52:23 GMT
     [ http://issues.apache.org/jira/browse/DERBY-1589?page=all ]

Bryan Pendleton resolved DERBY-1589.
------------------------------------

    Fix Version/s: 10.3.0.0
                       (was: 10.2.1.0)
       Resolution: Fixed
       Derby Info:   (was: [Patch Available])

Thanks very much Yip for the review!

I've committed the patch to subversion as revision 447644.

> CREATE TABLE throws NullPointerException in Derby SQL Standard Authorization after DROPs
and REVOKES
> ----------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-1589
>                 URL: http://issues.apache.org/jira/browse/DERBY-1589
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.2.1.0
>            Reporter: Daniel John Debrunner
>         Assigned To: Bryan Pendleton
>             Fix For: 10.3.0.0
>
>         Attachments: createDependency.diff
>
>
> Currently, the last sql statement in following set of sql statements will raise a null
pointer exception
> connect 'jdbc:derby:c:/dellater/dbmaintest2;create=true' user 'mamta1' as mamta1;
> create table t11ConstraintTest (c111 int not null, c112 int not null, primary key (c111,
c112));
> grant references on t11ConstraintTest to mamta3;
> connect 'jdbc:derby:c:/dellater/dbmaintest2;create=true' user 'mamta3' as mamta3;
> drop table t31ConstraintTest;
> -- the following statement should remember that it depends on REFERENCES privilege on
mamta1.t11ConstraintTest
> create table t31ConstraintTest (c311 int, c312 int, foreign key(c311, c312) references
mamta1.t11ConstraintTest);
> drop table t31ConstraintTest;
> set connection mamta1;
> -- following should revoke all the privileges granted on it
> drop table t11ConstraintTest;
> create table t11ConstraintTest (c111 int not null, c112 int not null, primary key (c111,
c112));
> grant references(c111) on t11ConstraintTest to mamta3;
> grant references(c112) on t11ConstraintTest to PUBLIC;
> --connect 'jdbc:derby:c:/dellater/dbmaintest2;create=true' user 'mamta3' as mamta3;
> set connection mamta3;
> drop table t31ConstraintTest;
> -- following sql should recompie itself because the earlier plan depended on a privilege
which doesn't
> -- exist anymore. Instead, new privileges have been granted and the plan for following
statement should depend
> -- on those new privileges
> create table t31ConstraintTest (c311 int, c312 int, foreign key(c311, c312) references
mamta1.t11ConstraintTest); 

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