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  3. November 2024

Re: When ctl-opt main() is missing

Daniel
IIRC, I constructed the SQL statement (with insert into) and then used
RUNSQL

Vern,
Thanks for the link and the expectation


Gad




from: Daniel Gross <daniel@xxxxxxxx>
subject: Re: When ctl-opt main() is missing

A little OT - but the performance of SQL recursion depends a lot on join
and index strategy.

In general, performance is quite good, if matching indexes are there. In
any case, build the query in iACS and definitely use Run and Explain - to
look for any performance bottlenecks.

And how did you run SQL in CL? Using RUNSQLSTM? And the result?

HTH and kind regards,
Daniel


Am 04.11.2024 um 18:44 schrieb Gad Miron <gadmiron@xxxxxxxxx>:

?as SQL recursion was mentioned here:
I have lately written one such recursive SQL, (only one and in CL)
Performance is not great...

Gad
--



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