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

        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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        // Test that it is possible to insert a row and move back to current row
        rs.previous();
        currentPosition = rs.getRow();
        rs.moveToInsertRow();
        rs.updateInt(1, currentPosition + 1000);
        rs.insertRow();
        rs.moveToCurrentRow();
        assertEquals("CurrentPosition should be " + currentPosition, 
                rs.getRow(), currentPosition);

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                rs.getRow(), currentPosition);


        
        try {
            rs.moveToInsertRow();
            rs.updateInt(1, currentPosition + 2000);
            rs.updateRow();
        } catch (SQLException se) {
            assertEquals("Expected exception", 
                    se.getSQLState().substring(0, 5), 
                    INVALID_CURSOR_STATE_NO_CURRENT_ROW);

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                    INVALID_CURSOR_STATE_NO_CURRENT_ROW);
        }
        
        try {
            rs.moveToInsertRow();
            rs.updateInt(1, currentPosition + 2000);
            rs.deleteRow();
        } catch (SQLException se) {
            assertEquals("Expected exception", 
                    se.getSQLState().substring(0, 5), 
                    INVALID_CURSOR_STATE_NO_CURRENT_ROW);

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                    INVALID_CURSOR_STATE_NO_CURRENT_ROW);
        }
        
        try {
            rs.moveToCurrentRow();
            rs.updateInt(1, currentPosition + 2000);
            rs.insertRow();
        } catch (SQLException se) {
            assertEquals("Expected exception", 
                    se.getSQLState().substring(0, 5), 
                    CURSOR_NOT_POSITIONED_ON_INSERT_ROW);

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        while(rs.previous()) {
            // Update the key of every second row.
            int key = rs.getInt(1);
            if (key%2==0) {
                int newKey = -key;
                rs.updateInt(1, newKey);
                rs.updateRow();
            }
        }
        PreparedStatement ps = prepareStatement
            ("select * from t1 where id=?");

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        ps.setInt(1, -primaryKey);
        ps.setInt(2, primaryKey);
        assertEquals("Expected one row to be updated", 1,
                     ps.executeUpdate());
        
        rs.updateInt(2, -555);
        rs.updateInt(3, -777);
        rs.updateRow();
        
        PreparedStatement ps2 = prepareStatement
            ("select * from t1 where id=?");

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        ps.setInt(2, primaryKey);
        assertEquals("Expected one row to be updated", 1,
                     ps.executeUpdate());
        
        rs.updateInt(2, -555);
        rs.updateInt(3, -777);
        rs.updateRow();
        
        PreparedStatement ps2 = prepareStatement
            ("select * from t1 where id=?");
        ps2.setInt(1, -primaryKey);

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            ("update t1 set id = ? where id= ?");
        ps.setInt(1, -primaryKey);
        ps.setInt(2, primaryKey);
        assertEquals("Expected one row to be updated", 1,
                     ps.executeUpdate());
        rs.updateInt(1, primaryKey*10);
        rs.updateInt(2, -555);
        rs.updateInt(3, -777);
        rs.updateRow();
        
        PreparedStatement ps2 =

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        ps.setInt(1, -primaryKey);
        ps.setInt(2, primaryKey);
        assertEquals("Expected one row to be updated", 1,
                     ps.executeUpdate());
        rs.updateInt(1, primaryKey*10);
        rs.updateInt(2, -555);
        rs.updateInt(3, -777);
        rs.updateRow();
        
        PreparedStatement ps2 =
            prepareStatement("select * from t1 where id=?");

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