Re: Practical question.
От | louis gonzales |
---|---|
Тема | Re: Practical question. |
Дата | |
Msg-id | 45FAA0F5.4010202@linuxlouis.net обсуждение исходный текст |
Ответ на | Re: Practical question. (Ron Johnson <ron.l.johnson@cox.net>) |
Ответы |
Re: Practical question.
Re: Practical question. |
Список | pgsql-general |
Actually, there will be creation of 2 new tables for each insert on 'primary' table, so for 10K records, we would have 20K tables. Those tables each will never grow more than a few records each. Is it better to have 1 monolithic table and have to search it, or small individual tables but many of them? Ron Johnson wrote: >-----BEGIN PGP SIGNED MESSAGE----- >Hash: SHA1 > >On 03/15/07 22:14, louis gonzales wrote: > > >>Hello List, >>I want to write a statement-level trigger - one that happens once per >>statement - such that, immediately after an insert into a table(which >>gets a unique integer value as an ID from a defined sequence, being the >>primary key on the table), a new table is created with foreign key >> >> > ^^^^^^^^^^^^^^^^^^^^ > > >>constraint on that unique ID. >> >> > >So if you insert 10,000 records into T, you then have 10,000 new tables? > >-----BEGIN PGP SIGNATURE----- >Version: GnuPG v1.4.6 (GNU/Linux) > >iD8DBQFF+nDLS9HxQb37XmcRAkrOAJ4pKzY/TVlm3K0aqiEY7ukhCfNZjwCfa5C7 >mukqcoAmU2/OYr4QFVxjt6k= >=sHA3 >-----END PGP SIGNATURE----- > >---------------------------(end of broadcast)--------------------------- >TIP 6: explain analyze is your friend > > -- Email: louis.gonzales@linuxlouis.net WebSite: http://www.linuxlouis.net "Open the pod bay doors HAL!" -2001: A Space Odyssey "Good morning starshine, the Earth says hello." -Willy Wonka
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