Re: Fwd: Bad Join moment - how is this happening?
| От | Stephan Szabo |
|---|---|
| Тема | Re: Fwd: Bad Join moment - how is this happening? |
| Дата | |
| Msg-id | 20030730123546.X39594-100000@megazone.bigpanda.com обсуждение исходный текст |
| Ответ на | Fwd: Bad Join moment - how is this happening? (Jamie Lawrence <postgres@jal.org>) |
| Список | pgsql-sql |
On Wed, 30 Jul 2003, Jamie Lawrence wrote: > I have a view: > > create or replace view addenda as > select > documents.id, > documents.oid, > documents.projects_id, > documents.doc_num, > documents.description, > documents.date, > documents.createdate, > documents.moddate, > documents.people_id, > documents.parent, > documents.document_type, > documents.state, > documents.machines_id, > documents.phases_id, > > d_addenda.item_num, > d_addenda.drawing_reference > > from > d_addenda as a, documents as d > where a.documents_id = d.id; I think you're being bitten by from clause addition. You're referencing documents in the select list rather than d so it's probably adding an unconstrained join to documents.
В списке pgsql-sql по дате отправления: