Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-16616

Prepared Statement failing for SELECT COUNT(*) AS test1_count FROM default

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 4.1.1
    • 4.5.0
    • query_drivers
    • Security Level: Public
    • None
    • dev
    • Untriaged
    • Yes

    Description

      SELECT COUNT AS test1_count FROM default

      Lead to the following error

      Caused by: java.sql.SQLException: Unable to decode prepared statement - cause: Unrecognizable prepared statement - cause: unable to convert to prepared statment.

      Test case

      @Test
      public void testExecuteQuery() throws Exception
      {
      try (PreparedStatement preparedStatement = con.prepareStatement("INSERT INTO default (KEY, VALUE) VALUES ( ?, ?)"))
      {
      assertNotNull(preparedStatement);

      for (int i = 0; i++< 100

      { preparedStatement.setString(1, "K"+i); preparedStatement.setInt(2,i); int inserted = preparedStatement.executeUpdate(); assertEquals(1, inserted); }

      }

      try( PreparedStatement preparedStatement = con.prepareStatement("SELECT COUNT AS test1_count FROM default")) <------ FAILS HERE

      { assertNotNull(preparedStatement); ResultSet rs = preparedStatement.executeQuery(); assertTrue(rs.next()); assertEquals( 100, rs.getInt(1) ); }

      try ( PreparedStatement preparedStatement = con.prepareStatement( "SELECT default FROM default WHERE default >= ? order by default"))
      {
      assertNotNull(preparedStatement);
      preparedStatement.setInt(1,50);
      ResultSet rs = preparedStatement.executeQuery();
      for (int i=0; i< 50;i++)

      { assertTrue(rs.next()); assertEquals(50+i, rs.getInt(1)); }

      }

      }

      mvn test -Dtest=com.couchbase.PreparedStatementTest#testExecuteQuery

      Attachments

        Issue Links

          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              Prerna.Manaktala Prerna Manaktala (Inactive)
              parag Parag Agarwal (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes

                  PagerDuty