EAS BOS序时簿Query显示前字段值更新

protected void getRowSetBeforeFillTable(IRowSet rowSet) {
super.getRowSetBeforeFillTable(rowSet);
try {
rowSet.beforeFirst();
while(rowSet.next()){
String totalAmount = rowSet.getString("totalAmount");
if(totalAmount != null && !totalAmount.equals("")){
rowSet.updateString("totalAmount", new String(totalAmount));
}
}
} catch (SQLException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}