Re: Synthesize support for Statement.getGeneratedKeys()?

[Ken Johanson <pg-user(at)kensystem(dot)com>]

Dave Cramer wrote:
> Ken,
>
> Do you have a test case ? What do the server logs show ?

Hi Dave,

My test case is:

String url = "jdbc:postgresql://127.0.0.1:5432/test?stringtype=unspecified";
String clz = "org.postgresql.Driver";
String dml = "insert into contact (rowid,logonname) values (DEFAULT,'bar')";
String[] keys = {"rowid"};
Connection con = DriverManager.getConnection(url, "user", "pass");
Statement stmt = con.createStatement();
int affected = stmt.executeUpdate(dml, keys);
ResultSet rs = stmt.getGeneratedKeys();
if (rs.next())
	out.println(rs.getObject(1));
else
	out.println("NO ROWS, INSERTED "+affected);

A ResultSet is returned but has no rows. The insert does succeed and a 
sequence generated key increments in the 'rowid' column.

I think the issue is just that my code is not calling through the 
correct private methods that would populate a result.

Also I noticed that so far my mods have not implemented 
Stmt.NO_GENERATED_KEYS & RETURN_GENERATED_KEYS;

On a related note, do you know how I could call though a Stream method 
instead of the String/Charsequence execs?

Thanks,
Ken