Examples of java.sql.ResultSet.updateInt()

java.sql.ResultSet.updateInt()
Updates a column specified by a column index with an int value. @param columnIndex the index of the column to update @param x the new value for the specified column @throws SQLException if a database error happens

        Statement s = createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, 
                                           ResultSet.CONCUR_UPDATABLE);
        s.setCursorName(getNextCursorName());
        ResultSet rs = s.executeQuery("select a,b from t1");
        rs.next();
        rs.updateInt(1, rs.getInt(1) + 2 * recordCount);
        rs.updateRow();
        assertTrue("Expected rowUpdated() to return true", rs.rowUpdated());
        rs.deleteRow();
        rs.next();
        rs.previous();

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        rs.next();
        rs.moveToInsertRow();
        checkDetectabilityCallsOutsideRow(rs, "on FO insertRow");


        rs.next();
        rs.updateInt(2, 666);
        rs.updateRow();
        checkDetectabilityCallsOutsideRow(rs, "after FO updateRow");


        rs.next();
        rs.deleteRow();

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            rs.updateString(2, "UPDATE10");
            rs.updateRow();
            rs.absolute(11);
            rs.deleteRow();
            rs.moveToInsertRow();
            rs.updateInt(1, 1011);
            rs.updateString(2, "INSERT1011");
            rs.updateString(3, "0101");
            rs.insertRow();
            rs.close();

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                        + entity.getName());
            }


            int nextId = rs.getInt(1);


            rs.updateInt(1, nextId + pkCacheSize);
            rs.updateRow();


            if (rs.next()) {
                throw new CayenneException("More than one PK record for table: "
                        + entity.getName());

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        final int oldCol2 = rs.getInt(2);
        final int newCol2 = -2222;
        final int oldCol3 = rs.getInt(3);
        final int newCol3 = -3333;
                
        rs.updateInt(2, newCol2);
        assertEquals("Expected the resultset to be updated after updateInt",
                     newCol2, rs.getInt(2));
        rs.cancelRowUpdates();
        assertEquals("Expected updateXXX to have no effect after cancelRowUpdated",
                     oldCol2, rs.getInt(2));

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        assertEquals("Expected the resultset to be updated after updateInt",
                     newCol2, rs.getInt(2));
        rs.cancelRowUpdates();
        assertEquals("Expected updateXXX to have no effect after cancelRowUpdated",
                     oldCol2, rs.getInt(2));
        rs.updateInt(2, newCol2);
        assertEquals("Expected the resultset to be updated after updateInt", 
                     newCol2, rs.getInt(2));
        assertTrue("Expected rs.rowUpdated() to be false before updateRow", 
                   !rs.rowUpdated());
        rs.updateRow();

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        assertTrue("Expected rs.rowUpdated() to be true after updateRow", 
                   rs.rowUpdated());
        assertEquals("Expected the resultset detect the updates of previous " + 
                     "updateRow", newCol2, rs.getInt(2));
        
        rs.updateInt(3, newCol3);
        
        assertEquals("Expected the resultset to be updated after updateInt", 
                     newCol3, rs.getInt(3));
        assertEquals("Expected the resultset detect the updates of previous " + 
                     "updateRow", newCol2, rs.getInt(2));

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        assertEquals("Expected updateXXX to have no effect after " +
                     "cancelRowUpdated", oldCol3, rs.getInt(3));
        assertEquals("Expected the resultset detect the updates of previous " +
                     "updateRow after cancelRowUpdated", newCol2, rs.getInt(2));
        rs.updateInt(3, newCol3);
        rs.updateRow();
        assertEquals("Expected the resultset to be updated after updateInt", 
                     newCol3, rs.getInt(3));
        rs.cancelRowUpdates();

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        rs.next();
        createStatement().executeUpdate("delete from t1 where id=" +
                                            rs.getString("ID"));
        final int newValue = -3333;
        final int oldValue = rs.getInt(2);
        rs.updateInt(2, newValue);
        rs.updateRow();
        
        SQLWarning warn = rs.getWarnings();
        assertWarning(warn, CURSOR_OPERATION_CONFLICT);
        assertEquals("Did not expect the resultset to be updated", oldValue, rs.getInt(2));

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        rs.next();
        
        // Test that it is possible to move to next row from insertRow
        currentPosition = rs.getRow();
        rs.moveToInsertRow();
        rs.updateInt(1, currentPosition + 1000);
        rs.next();
        assertEquals("CurrentPosition should be " + (currentPosition + 1), 
                rs.getRow(), currentPosition + 1);
        // should be able to delete the row
        rs.deleteRow();

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