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Get max id from a table

What is the best way to get the max id from a database table?

Here is how I am doing it now:
Expand|Select|Wrap|Line Numbers
  1.  Resultset rs = statement.executeQuery("select max(id) from TableMain");
  2.  rs.next();
  3.  int myMaxId = rs.getInt(1);
  4.  //my insert sql is here to insert into another table the value of the max id (myMaxId) ....
  5.  
Oct 12 '07 #1
1 7151
r035198x
13,262 8TB
What is the best way to get the max id from a database table?

Here is how I am doing it now:
Expand|Select|Wrap|Line Numbers
  1.  Resultset rs = statement.executeQuery("select max(id) from TableMain");
  2.  rs.next();
  3.  int myMaxId = rs.getInt(1);
  4.  //my insert sql is here to insert into another table the value of the max id (myMaxId) ....
  5.  
Depends on which database you are using?
Are you using a sequence for that ID column? Does it have auto increment?
Oct 12 '07 #2

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