Re: Help trying to tune query that executes 40x slower than in SqlServer

I'm sorry for my unpolite query alignment. Here is the query in a more
human-readable format:

SELECT 514, 10000168,  C.contxt_id, C.contxt_elmt_ix, null, null,
null, null, null, null, 1
FROM CONTXT as P INNER JOIN CONTXT_ELMT as C on P.contxt_id = C.contxt_id
       INNER JOIN MRS_REPLICATION_OUT as S on S.ent_id=10000029
                  AND P.contxt_id = S.pk1
       INNER JOIN MRS_TRANSACTION TRANS on TRANS.trans_id=514
       LEFT  JOIN ON_REPL_DATA_OWNER NRDO on
NRDO.non_repl_data_owner_id = C.owner_id
       LEFT  JOIN REPL_DATA_OWNER_RSDNC RDOR on RDOR.owner_id = C.owner_id
                  AND RDOR.rsdnc_node_id=TRANS.recv_node_id
       LEFT  JOIN MRS_REPLICATION_OUT OUT on OUT.trans_id = 514
                  AND OUT.ent_id=10000168 and C.contxt_id = OUT.pk1
                  AND C.contxt_elmt_ix = OUT.pk2
       INNER JOIN MRS_TRANSACTION RED_TRANS on
TRANS.prov_node_id=RED_TRANS.prov_node_id
                  AND TRANS.recv_node_id=RED_TRANS.recv_node_id
       LEFT  JOIN MRS_REPLICATION_OUT RED_OUT on RED_TRANS.cat_code = 'OUT'
                  AND RED_TRANS.trans_type in ('X01', 'X02')
                  AND RED_TRANS.trans_id = RED_OUT.trans_id
WHERE S.age=0 and S.trans_id=514
       AND (NRDO.non_repl_data_owner_id is null)
       AND (RDOR.repl_data_owner_id is null)
       AND (OUT.trans_id is null)
       AND (RED_OUT.trans_id is null);

Because GMAIL also cuts out text at 80 characters, I also send the
query in attachment.

Once again thanks for your help,

Hugo Ferreira

> Can you *format* this query please, and re-submit it?   Proper query format
> looks like:
>
> SELECT a.1, b.2
> FROM a JOIN b ON a.1 = b.3
>         JOIN c ON b.4 = c.1
> WHERE a.5 < 6
>      AND c.7 = '2005-01-01';
>
> ... for maximum readability.

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