reply: sql to grant privilege on sequence

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От	liuyuanyuan
Тема	reply: sql to grant privilege on sequence
Дата	15 июля 2014 г. 04:00:10
Msg-id	001801cf9fc8$18effb90$4acff2b0$@gmail.com обсуждение исходный текст
Список	pgsql-admin

Дерево обсуждения

My pleasure , and thanks for your reply ~

Best Wishes!

Jasmine

发件人: Guillaume Lelarge [mailto:guillaume@lelarge.info]
发送时间: 2014年7月15日 5:05
收件人: liuyuanyuan
抄送: pgsql-admin@postgresql.org
主题: Re: 答复: [ADMIN] sql to grant privilege on sequence

2014-07-14 11:31 GMT+02:00 liuyuanyuan <liuyuanyuangogo@gmail.com>:

Thanks Guillaume! Thanks for your reply !

Now that, I got the reason.
I knew GRANT ON TABLE still works for sequence, but I think use GRANT ON SEQUENCE
in pgAdmin3 of newer version maybe much better. Because GRANT ON SEQUENCE is more clear,
and maybe that’s why developers create this syntax especially for sequence.
That’s only a suggestion, looking forward to hearing from you later~~

Well, we have this weird check in pgSequence.cpp:

      if (!GetConnection()->BackendMinimumVersion(8, 2))¬
         sql += GetGrant(wxT("arwdRxt"), wxT("TABLE ") + GetQuotedFullIdentifier());¬
      else¬
         sql += GetGrant(wxT("rwU"), wxT("TABLE ") + GetQuotedFullIdentifier());¬

This code is as old as 2006 (commit id 2ef0bfe6cb8eb9d2cf117ca654bbbe0d17d0a784), where Dave added "Add support for PostgreSQL 8.2's CONNECT privilege on databases, and USAGE on sequences".

Pretty sure he meant SEQUENCE instead of TABLE in the else part :)

Fixed.

Thanks for the report.

Guillaume.

http://blog.guillaume.lelarge.info

http://www.dalibo.com

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