gin index postgres 9.2
| От | Lucas Possamai | 
|---|---|
| Тема | gin index postgres 9.2 | 
| Дата | |
| Msg-id | CAE_gQfW4j+CUHcPyzrmx4eJiwv8rUMS2-yPgAGhEso15ecNxmQ@mail.gmail.com обсуждение исходный текст  | 
		
| Ответы | 
                	
            		Re: gin index postgres 9.2
            		
            		 | 
		
| Список | pgsql-general | 
I've got the following query:
SELECT COUNT(DISTINCT j0_.id) AS sclr0
FROM ja_customers j0_
WHERE ((LOWER(j0_.name_first) LIKE '%asd%'       OR LOWER(j0_.name_last) LIKE '%asd%'       OR LOWER(j0_.company) LIKE '%asd%'       OR LOWER(j0_.phone) LIKE '%asd%'       OR LOWER(j0_.mobile) LIKE '%asd%')      AND j0_.deleted = 'f'      AND j0_.clientid = 2565) AND j0_.clientid = 2565It returns: 3
I created a GIN index;
CREATE INDEX CONCURRENTLY ON public.ja_customers USING gin (name_first gin_trgm_ops, name_last gin_trgm_ops, company gin_trgm_ops, phone gin_trgm_ops, mobile gin_trgm_ops);New query to hit the new index:
SELECT COUNT(DISTINCT j0_.id) AS sclr0
FROM ja_customers j0_
WHERE j0_.name_first LIKE '%asd%'       OR j0_.name_last LIKE '%asd%'       OR j0_.company LIKE '%asd%'       OR j0_.phone LIKE '%asd%'       OR j0_.mobile LIKE '%asd%'      AND j0_.deleted = 'f'      AND j0_.clientid = 2565 AND j0_.clientid = 2565It returns: 532
The problem is that the new query returns different results...
Please, what am I missing guys?
Cheers
В списке pgsql-general по дате отправления: