Re: Bulk inserts into two (related) tables
От | Adrian Klaver |
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Тема | Re: Bulk inserts into two (related) tables |
Дата | |
Msg-id | 823a98a6-1695-ed79-b460-0dd8a6257b0a@aklaver.com обсуждение исходный текст |
Ответ на | Re: Bulk inserts into two (related) tables (Rich Shepard <rshepard@appl-ecosys.com>) |
Ответы |
Re: Bulk inserts into two (related) tables
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Список | pgsql-general |
On 5/21/19 10:22 AM, Rich Shepard wrote: > On Tue, 21 May 2019, Adrian Klaver wrote: > >> Well you are not going to know the org_id until the organization table >> is loaded, which means something like: >> >> 1) First run through file load the organizations table. >> >> 2) Build a mapping of org_id to organization. >> >> 3) Run through data file again and load people data using the mapping >> in 2) to provide the people.org_id. > > Adrian, > > That's what I planned to do. I wondered if there was a more direct way > known > to those with more experience than I have. The short answer is 'no.' The other way is to create the org_id for each organization ahead of time and put it into the data file. Either way you have create the org_id for the FK relationship, it is just a matter of where and when. > > Thanks, > > Rich > > -- Adrian Klaver adrian.klaver@aklaver.com
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