Where to close java PreparedStatements and ResultSets?

Question

Consider the code:

PreparedStatement ps = null;
ResultSet rs = null;
try {
  ps = conn.createStatement(myQueryString);
  rs = ps.executeQuery();
  // process         


        

Answer 1

focus finally clause,

finally {
   try {
      rs.close();
      ps.close();
   } catch (Exception e) {
      // Do something
   }
}

I think you have to modify 2 points.

First, use try & catch again in fainlly clause.

Second, do rs.close() before doing ps.close().

fly1997@naver.com