Re: unique indexes on partitioned tables
От | Alvaro Herrera |
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Тема | Re: unique indexes on partitioned tables |
Дата | |
Msg-id | 20180219185430.bztdubmwhlceu6xs@alvherre.pgsql обсуждение исходный текст |
Ответ на | Re: unique indexes on partitioned tables (Jaime Casanova <jaime.casanova@2ndquadrant.com>) |
Ответы |
Re: unique indexes on partitioned tables
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Список | pgsql-hackers |
Jaime Casanova wrote: > Hi Álvaro, > > attached a tiny patch (on top of yours) that silence two "variables > uninitilized" warnings. Thanks! Applied. > also noted that if you: > > """ > create table t1(i int) partition by hash (i); > create table t1_0 partition of t1 for values with (modulus 2, remainder 0); > create table t1_1 partition of t1 for values with (modulus 2, remainder 1); > create unique index on t1(i); > alter table t1 add primary key using index t1_i_idx ; > """ > > the ALTER TABLE ADD PK does not recurse to partitions, which maybe is > perfectly fine because i'm using USING INDEX but it feels like an > oversight to me Ouch. Yeah, this is a bug. I'll try to come up with something. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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