At 01:43 PM 26/06/2003 +0200, you wrote:

>Hi all,
>
>This is from the one of the firebird forums :
>
>excepting that using SQL92 makes it easier for your tool to decide which
>plan to use (e.g. if you use IBO, then your way of writing makes it
>important to fill in JoinLinks correctly, whereas Martijn can simply forget
>this property). Following Martijns suggestion doesn't change the output of
>your query in any way, it is just a good advice to follow.
>
>Can anybody explain the JoinLinks to me? I simple write the SQL into the
>SQL property ... *blush*

Look up SQL-89 and SQL-92 and JoinLinks in the online FAQ and --- ALL WILL
BE REVEALED.
:-)
Helen