Derby
  1. Derby
  2. DERBY-4964

Client driver fails to convert string to boolean with setObject(col, str, Types.BIT)

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 10.7.1.1
    • Fix Version/s: 10.7.1.4, 10.8.1.2
    • Component/s: JDBC
    • Labels:
      None
    • Issue & fix info:
      Repro attached
    • Bug behavior facts:
      Deviation from standard, Embedded/Client difference

      Description

      The following code

      PreparedStatement ps = c.prepareStatement("values cast(? as boolean)");
      ps.setObject(1, "true", Types.BIT);
      ResultSet rs = ps.executeQuery();
      rs.next();
      System.out.println(rs.getString(1));

      executes successfully using the embedded driver, but fails when using the client driver:

      Exception in thread "main" java.sql.SQLDataException: Invalid character string format for type INTEGER.
      at org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown Source)
      at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source)
      at org.apache.derby.client.am.PreparedStatement.setObject(Unknown Source)
      at Test.main(Test.java:8)
      Caused by: org.apache.derby.client.am.SqlException: Invalid character string format for type INTEGER.
      at org.apache.derby.client.am.CrossConverters.setObject(Unknown Source)
      at org.apache.derby.client.am.CrossConverters.setObject(Unknown Source)
      at org.apache.derby.client.am.PreparedStatement.setObjectX(Unknown Source)
      ... 2 more
      Caused by: java.lang.NumberFormatException: For input string: "true"
      at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
      at java.lang.Integer.parseInt(Integer.java:449)
      at java.lang.Integer.valueOf(Integer.java:554)
      ... 5 more

      This issue was found when running the Java EE CTS with Derby 10.7.1.1.

      1. mapping-test.diff
        4 kB
        Knut Anders Hatlen
      2. derby-4964-1a.diff
        14 kB
        Knut Anders Hatlen

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            • Assignee:
              Knut Anders Hatlen
              Reporter:
              Knut Anders Hatlen
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              • Created:
                Updated:
                Resolved:

                Development