Re: Copy Data Question
От | |
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Тема | Re: Copy Data Question |
Дата | |
Msg-id | 20060623235306.2736.qmail@web33309.mail.mud.yahoo.com обсуждение исходный текст |
Ответ на | Re: Copy Data Question (Richard Broersma Jr <rabroersma@yahoo.com>) |
Список | pgsql-novice |
> 3. select into destinationtable from temptable where > temptable.primarykey not exists > ( select destinationtable.primarykey > from destination table > ); Richard, thanks for the lead... this worked... select product_number, product_name, product_description, quality_standard, product_entry_date --into t_product from t_temp where not exists ( select product_number from t_product where t_temp.product_number = t_product.product_number ) ; i did have to add a where clause in the subselect to get what i was after. "select into" appears to work only with a new table. iow i can't select into t_product since it already exists. that leaves me needing to combine t_products and t_select_into_output_table. any ideas? ps - maybe select into can work with existing tables, but i don't know how. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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