AW: 7.0.2 issues / Geocrawler - Mailing list pgsql-hackers

From Zeugswetter Andreas SB
Subject AW: 7.0.2 issues / Geocrawler
Date
Msg-id 11C1E6749A55D411A9670001FA687963368007@sdexcsrv1.f000.d0188.sd.spardat.at
Whole thread Raw
List pgsql-hackers
> Your ideas for selecting based on the date are intriguing, however the
> schema of the db was not done with that in mind. Everyone thinks I'm a
> nut when I say this, but the date is stored in a char(14) field in
> gregorian format: 19990101125959

Perfect, that makes it a lot easier:

1. index on (mail_list, mail_date)
2. SELECT mailid, mail_date, mail_is_followup, mail_from, mail_subject    FROM mail_archive WHERE mail_list=35    AND
mail_datebetween '20000100' and '20000199'   ORDER BY mail_list DESC, mail_date DESC LIMIT 26 OFFSET 0;
 

Note the appended 00 and 99 which is generic for all months.

Andreas


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