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  1. Derby
  2. DERBY-4888

ClassCastException when calling boolean meta-data functions with 10.7 client against 10.6 server

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.7.1.1
    • Fix Version/s: 10.7.1.1
    • Component/s: JDBC, Network Client
    • Labels:
      None
    • Bug behavior facts:
      Regression

      Description

      I noticed that DESCRIBE didn't work when I tried to connect to a 10.6 server with ij/client driver at version 10.7.

      ij> describe t;
      JAVA ERROR: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Boolean
      java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Boolean
      at org.apache.derby.client.am.DatabaseMetaData.getMetaDataInfoBoolean(DatabaseMetaData.java:2401)
      at org.apache.derby.client.am.DatabaseMetaData.storesLowerCaseIdentifiers(DatabaseMetaData.java:191)
      at org.apache.derby.impl.tools.ij.ij.caIdentifier(ij.java:3040)
      at org.apache.derby.impl.tools.ij.ij.DescTableStatement(ij.java:1624)
      at org.apache.derby.impl.tools.ij.ij.ijStatement(ij.java:1121)
      at org.apache.derby.impl.tools.ij.utilMain.runScriptGuts(utilMain.java:341)
      at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:261)
      at org.apache.derby.impl.tools.ij.Main.go(Main.java:229)
      at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:184)
      at org.apache.derby.impl.tools.ij.Main.main(Main.java:75)
      at org.apache.derby.tools.ij.main(ij.java:59)
      at org.apache.derby.iapi.tools.run.main(run.java:53)

        Attachments

        1. boolean.diff
          0.6 kB
          Knut Anders Hatlen
        2. test.diff
          1 kB
          Knut Anders Hatlen

          Activity

            People

            • Assignee:
              knutanders Knut Anders Hatlen
              Reporter:
              knutanders Knut Anders Hatlen
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              Dates

              • Created:
                Updated:
                Resolved: