| From: | Tatsuo Ishii <ishii(at)postgresql(dot)org> |
|---|---|
| To: | andres(at)2ndquadrant(dot)com |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Logical decoding document |
| Date: | 2015-02-12 14:36:55 |
| Message-ID: | 20150212.233655.1544844004754400682.t-ishii@sraoss.co.jp |
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| Thread: | |
| Lists: | pgsql-hackers |
>> Hi, I need help.
>>
>> In "46.6.4.5 Change Callback"
>>
>> Note: Only changes in user defined tables that are not unlogged
>> (see UNLOGGED) and not temporary (see TEMPORARY or TEMP) can be
>> extracted using logical decoding.
>>
>> I cannot parse the sentence above. Maybe logical decoding does not
>> decode a table if it is an unloged table or a temporary table?
>
> It basically is saying that you won't see changes made to temporary
> and/or unlogged tables. But the begin/commit callbacks being called for
> the relevant transaction.
Oh, thanks.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp
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