Обсуждение: SESSION_USER vs. CURRENT_USER

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SESSION_USER vs. CURRENT_USER

От
Emi Lu
Дата:
Hello,

Could someone clues me in the differences between SESSION_USER and
CURRENT_USER please?

Emi


Re: SESSION_USER vs. CURRENT_USER

От
"Larry Rosenman"
Дата:
Emi Lu wrote:
> Hello,
>
> Could someone clues me in the differences between SESSION_USER and
> CURRENT_USER please?
>

Session_user is the user that started the session. Current User is the
user that has
been set via set local session authorization, or via the SECURITY
DEFINER attribute of a function.

CURRENT_USER is what is used for permission checks.

see the manual.


--
Larry Rosenman
Database Support Engineer

PERVASIVE SOFTWARE. INC.
12365B RIATA TRACE PKWY
3015
AUSTIN TX  78727-6531

Tel: 512.231.6173
Fax: 512.231.6597
Email: Larry.Rosenman@pervasive.com
Web: www.pervasive.com