Re: rows modified in current transaction
От | Robert Haas |
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Тема | Re: rows modified in current transaction |
Дата | |
Msg-id | CA+TgmobA+hu_QOGG9Uqg1+t82CSSCmhnkMQHkzVmWJu3RvAotw@mail.gmail.com обсуждение исходный текст |
Ответ на | rows modified in current transaction (Miroslav Šimulčík <simulcik.miro@gmail.com>) |
Ответы |
Re: rows modified in current transaction
Re: rows modified in current transaction |
Список | pgsql-hackers |
On Thu, Aug 30, 2012 at 10:36 AM, Miroslav Šimulčík <simulcik.miro@gmail.com> wrote: > is there any way to check if row have already been modified by the current > transaction? I tried condition txid_current() = xmin, but there is problem > with the savepoints. After every savepoint rows are getting higher xmin > values, but txid_current() remains the same. It sounds like you're looking for a function that will give an array of all XIDs for the current transcation, rather than just the XID of the current sub-transaction. I don't think we currently expose that. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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