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Posted to derby-dev@db.apache.org by "Satheesh Bandaram (JIRA)" <de...@db.apache.org> on 2006/08/19 03:33:14 UTC
[jira] Commented: (DERBY-1729) Invoking Java stored procedure that
contains GRANT or REVOKE statement with CONTAINS SQL from a trigger should
fail.
[ http://issues.apache.org/jira/browse/DERBY-1729?page=comments#action_12429169 ]
Satheesh Bandaram commented on DERBY-1729:
------------------------------------------
Hmm... I have to think about this some more, but not sure why the trigger should fail.
> Invoking Java stored procedure that contains GRANT or REVOKE statement with CONTAINS SQL from a trigger should fail.
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-1729
> URL: http://issues.apache.org/jira/browse/DERBY-1729
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.2.1.0
> Environment: Sun JDK 1.4.2
> Reporter: Yip Ng
> Attachments: repro-trunk-diff01.txt
>
>
> In Derby SQL authorization mode, invoking Java stored procedure that contains GRANT or REVOKE statement with CONTAINS SQL from a trigger should fail but in the following test, it successfully executed the trigger action.
> Attaching repro patch for trunk.
> i.e.:
> ij> connect 'triggerProcSQLAuth;create=true' user 'APP' as app;
> WARNING 01J14: SQL authorization is being used without first enabling authentication.
> ij> --- setup the environment
> --- table used in the procedures
> create table t1 (i int primary key, b char(15));
> 0 rows inserted/updated/deleted
> ij> insert into t1 values (1, 'XYZ');
> 1 row inserted/updated/deleted
> ij> insert into t1 values (2, 'XYZ');
> 1 row inserted/updated/deleted
> ij> --- table used in this test
> create table t2 (x integer, y integer);
> 0 rows inserted/updated/deleted
> ij> create procedure grant_select_proc()
> parameter style java
> dynamic result sets 0 language java
> contains sql
> external name 'org.apache.derbyTesting.functionTests.util.ProcedureTest.grantSelect';
> 0 rows inserted/updated/deleted
> ij> create procedure revoke_select_proc()
> parameter style java
> dynamic result sets 0 language java
> contains sql
> external name 'org.apache.derbyTesting.functionTests.util.ProcedureTest.revokeSelect';
> 0 rows inserted/updated/deleted
> ij> --- tests
> create trigger grant_select_trig AFTER delete on t1
> for each STATEMENT mode db2sql call grant_select_proc();
> 0 rows inserted/updated/deleted
> ij> --- should fail
> delete from t1 where i = 1;
> 1 row inserted/updated/deleted
> ij> --- check delete failed
> select * from t1;
> I |B
> ---------------------------
> 2 |XYZ
> 1 row selected
> ij> --- check if there are rows in sys.systableperms, should be 0
> select count(*) from SYS.SYSTABLEPERMS;
> 1
> -----------
> 1
> 1 row selected
> ij> drop trigger grant_select_trig;
> 0 rows inserted/updated/deleted
> ij> create trigger revoke_select_trig AFTER delete on t1
> for each STATEMENT mode db2sql call revoke_select_proc();
> 0 rows inserted/updated/deleted
> ij> --- should fail
> delete from t1 where i = 2;
> 1 row inserted/updated/deleted
> ij> --- check delete failed
> select * from t1;
> I |B
> ---------------------------
> 0 rows selected
> ij> --- check if there are rows in sys.systableperms, should be 0
> select count(*) from SYS.SYSTABLEPERMS;
> 1
> -----------
> 0
> 1 row selected
> ij> drop trigger revoke_select_trig;
> 0 rows inserted/updated/deleted
> ij>
> ------------------ Java Information ------------------
> Java Version: 1.4.2_12
> Java Vendor: Sun Microsystems Inc.
> Java home: C:\Program Files\Java\j2re1.4.2_12
> Java classpath: derby.jar;derbytools.jar
> OS name: Windows XP
> OS architecture: x86
> OS version: 5.1
> Java user name: Yip
> Java user home: C:\Documents and Settings\Yip
> Java user dir: C:\work3\derby\trunk\jars\sane
> java.specification.name: Java Platform API Specification
> java.specification.version: 1.4
> --------- Derby Information --------
> JRE - JDBC: J2SE 1.4.2 - JDBC 3.0
> [C:\work3\derby\trunk\jars\sane\derby.jar] 10.3.0.0 alpha - (432670M)
> [C:\work3\derby\trunk\jars\sane\derbytools.jar] 10.3.0.0 alpha - (432670M)
> ------------------------------------------------------
> ----------------- Locale Information -----------------
> Current Locale : [English/United States [en_US]]
> Found support for locale: [de_DE]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [es]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [fr]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [it]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [ja_JP]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [ko_KR]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [pt_BR]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [zh_CN]
> version: 10.3.0.0 alpha - (432670M)
> Found support for locale: [zh_TW]
> version: 10.3.0.0 alpha - (432670M)
> ------------------------------------------------------
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