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  1. Derby
  2. DERBY-1542

Implicit revoke via drop table does not clean up its associated row(s) in SYS.SYSTABLEPERMS

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 10.2.1.6
    • 10.2.1.6
    • SQL
    • None
    • Windows XP Pro, Sun JDK 1.4.2

    Description

      When a DROP TABLE statement is performed on the table which has access privilege granted to other user(s), its associated rows in the system table SYS.SYSTABLEPERMS does not get removed implicitly. i.e.:

      ij> connect 'jdbc:derby:authtest;create=true' user 'yip' as conn1;
      ij> select count from sys.systableperms;
      1
      -----------
      0

      1 row selected
      ij> grant select on t1 to ally;
      ERROR 42Y07: Schema 'YIP' does not exist
      ij> create table t1 (c1 int);
      0 rows inserted/updated/deleted
      ij> grant select on t1 to ally;
      0 rows inserted/updated/deleted
      ij> select count from sys.systableperms;
      1
      -----------
      1

      1 row selected
      ij> revoke select on t1 from ally;
      0 rows inserted/updated/deleted
      ij> select count from sys.systableperms;
      1
      -----------
      0

      1 row selected
      ij> grant select on t1 to ally;
      0 rows inserted/updated/deleted
      ij> select count from sys.systableperms;
      1
      -----------
      1

      1 row selected
      ij> drop table t1;
      0 rows inserted/updated/deleted
      ij> select count from sys.systableperms;
      1
      -----------
      1

      1 row selected
      ij> select grantor, grantee from sys.systableperms;
      GRANTOR

      GRANTEE

      --------------------------------------------------------------------------------
      --------------------------------------------------------------------------------
      --------------------------------------------------------------------------------
      -----------------
      YIP

      ALLY

      1 row selected

      sysinfo:

      ------------------ Java Information ------------------
      Java Version: 1.4.2_12
      Java Vendor: Sun Microsystems Inc.
      Java home: C:\jdk142\jre
      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\Administrator
      Java user dir: C:\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:\derby\trunk\jars\sane\derby.jar] 10.2.0.5 alpha - (423580)
      [C:\derby\trunk\jars\sane\derbytools.jar] 10.2.0.5 alpha - (423580)
      ------------------------------------------------------
      ----------------- Locale Information -----------------
      Current Locale : [English/United States [en_US]]
      Found support for locale: [de_DE]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [es]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [fr]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [it]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [ja_JP]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [ko_KR]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [pt_BR]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [zh_CN]
      version: 10.2.0.5 alpha - (423580)
      Found support for locale: [zh_TW]
      version: 10.2.0.5 alpha - (423580)
      ------------------------------------------------------

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              Unassigned Unassigned
              yipng Yip Ng
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              Dates

                Created:
                Updated:
                Resolved: