Exception got

Question

Hi,
I don’t know why I got the exception executed once I have added the update statement below to run.
ResultSet rs = stmt.executeQuery("select sysdate from dual");
while (rs.next()) {
ResultSet rs2=stmt.executeQuery("update user_login_hist set curr_login_date=sysdate where user_name='"+loc_it1+"'");
conn.close();
} catch (Exception e) {
this.setMsg("Invalid login/password is entered!");
     …Actually in above the variable is like ‘+loc_it1+’ for update statement above.
Regards,
Edited by: Hua Min on Feb 7, 2012 5:29 PM

Answer 1

Hua Min,
I don’t know why I got the exceptionNeither do we, because:
a). You didn't tell us ANYTHING about your environment, versions, etc
b). You provide absolutely no context for your question (what is it you are trying to do)
c). You don't tell us anything about what "the exception" is
As a side note, you appear to be mixing Controller code (FacesContext) with Model code (ResultSet) and you do the weird thing of looping through a result set from "select sysdate from dual" and assuming that any Exception is due to a wrong username/password (which appears nowhere really in the code snippet), so there's a hoard of bad or weird practices in the code you show us.
John