[ http://issues.apache.org/jira/browse/DERBY-1857?page=all ]
Yip Ng closed DERBY-1857.
-------------------------
Resolution: Duplicate
Duplicate to DERBY-1782.
> Constraint got dropped incorrectly when a reference privilege is revoked.
> -------------------------------------------------------------------------
>
> Key: DERBY-1857
> URL: http://issues.apache.org/jira/browse/DERBY-1857
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.2.1.0, 10.3.0.0, 10.2.2.0
> Environment: Any
> Reporter: Yip Ng
>
> The RT2FK foreign key constraint is dropped incorrectly. Although column
> reference privilege for c1 of table user1.rt1 is revoked from PUBLIC, the
> table user2.rt2 uses column user1.rt1.c2 for its foreign key reference.
> ij version 10.3
> ij> connect 'wombat;create=true' user 'user1' as user1;
> WARNING 01J14: SQL authorization is being used without first enabling
> authentication.
> ij> drop table user2.rt2;
> ERROR 42Y07: Schema 'USER2' does not exist
> ij> drop table user1.rt1;
> ERROR 42Y07: Schema 'USER1' does not exist
> ij> create table rt1 (c1 int primary key not null, c2 int not null unique, c3
> int not null);
> 0 rows inserted/updated/deleted
> ij> insert into rt1 values (1,1,1);
> 1 row inserted/updated/deleted
> ij> insert into rt1 values (2,2,2);
> 1 row inserted/updated/deleted
> ij> insert into rt1 values (3,3,3);
> 1 row inserted/updated/deleted
> ij> grant references (c2,c1) on rt1 to public;
> 0 rows inserted/updated/deleted
> ij> select * from sys.syscolperms;
> COLPERMSID |GRANTEE
>
> |GRANTOR
> |TABLEID
> |&|COLUMNS
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> e8d54087-010d-b308-280c-00000040b568|PUBLIC
>
> |USER1
>
> |67d0407f-010d-b308-280c-00000040b568|r|{0, 1}
> 1 row selected
> ij> connect 'wombat' user 'user2' as user2;
> WARNING 01J14: SQL authorization is being used without first enabling
> authentication.
> ij(USER2)> create table rt2 (c1 int primary key not null, constraint rt2fk
> foreign key(c1) references user1.rt1(c2) );
> 0 rows inserted/updated/deleted
> ij(USER2)> select * from sys.sysconstraints;
> CONSTRAINTID |TABLEID
> |CONSTRAINTNAME
> |&|SCHEMAID
> |&|REFERENCEC&
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> 88100081-010d-b308-280c-00000040b568|67d0407f-010d-b308-280c-00000040b568|SQL060915115100450
>
> |P|2fb0c07e-010d-b308-280c-00000040b568|E|0
>
> 90304082-010d-b308-280c-00000040b568|67d0407f-010d-b308-280c-00000040b568|SQL060915115100451
>
> |U|2fb0c07e-010d-b308-280c-00000040b568|E|1
>
> 020e0090-010d-b308-280c-00000040b568|b1c6c08e-010d-b308-280c-00000040b568|SQL060915115100900
>
> |P|c9a3808d-010d-b308-280c-00000040b568|E|0
>
> 12564092-010d-b308-280c-00000040b568|b1c6c08e-010d-b308-280c-00000040b568|RT2FK
>
>
> |F|c9a3808d-010d-b308-280c-00000040b568|E|0
> 4 rows selected
> ij(USER2)> insert into rt2 values 4;
> ERROR 23503: INSERT on table 'RT2' caused a violation of foreign key
> constraint 'RT2FK' for key (4). The statement has been rolled back.
> ij(USER2)> set connection user1;
> ij(USER1)> revoke references (c1) on rt1 from public;
> 0 rows inserted/updated/deleted
> ij(USER1)> select * from sys.syscolperms;
> COLPERMSID |GRANTEE
>
> |GRANTOR
> |TABLEID
> |&|COLUMNS
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> e8d54087-010d-b308-280c-00000040b568|PUBLIC
>
> |USER1
>
> |67d0407f-010d-b308-280c-00000040b568|r|{1}
> 1 row selected
> ij(USER1)> select * from sys.sysconstraints;
> CONSTRAINTID |TABLEID
> |CONSTRAINTNAME
> |&|SCHEMAID
> |&|REFERENCEC&
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> 88100081-010d-b308-280c-00000040b568|67d0407f-010d-b308-280c-00000040b568|SQL060915115100450
>
> |P|2fb0c07e-010d-b308-280c-00000040b568|E|0
>
> 90304082-010d-b308-280c-00000040b568|67d0407f-010d-b308-280c-00000040b568|SQL060915115100451
>
> |U|2fb0c07e-010d-b308-280c-00000040b568|E|0
>
> 020e0090-010d-b308-280c-00000040b568|b1c6c08e-010d-b308-280c-00000040b568|SQL060915115100900
>
> |P|c9a3808d-010d-b308-280c-00000040b568|E|0
>
> 3 rows selected
> ij(USER1)> set connection user2;
> ij(USER2)> insert into rt2 values 4;
> 1 row inserted/updated/deleted
> ij(USER2)>
> sysinfo:
> ------------------ Java Information ------------------
> Java Version: 1.4.2_12
> Java Vendor: Sun Microsystems Inc.
> Java home: c:\jdk142\jre
> Java classpath: classes;.
> 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
> 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\classes] 10.3.0.0 alpha - (446666)
> ------------------------------------------------------
> ----------------- Locale Information -----------------
> Current Locale : [English/United States [en_US]]
> Found support for locale: [de_DE]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [es]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [fr]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [it]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [ja_JP]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [ko_KR]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [pt_BR]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [zh_CN]
> version: 10.3.0.0 alpha - (446666)
> Found support for locale: [zh_TW]
> version: 10.3.0.0 alpha - (446666)
> ------------------------------------------------------
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