Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> Re: Lock table and disallow select
You could probably "fake" this by renaming the table or playing with
synonyms, or by revoking privileges, but I don't know of a pl/sql command
or procedure that can prevent a user from performing SELECT against a
table. Even then, I don't think the SELECT statement will ever pause until
the lock is released. It would probably just raise an error.
Maybe you can convince the "user" to re-think the requirement.
hth
chaim
John Dunn <john.dunn_at_sefas.co.uk>@fatcity.com on 02/14/2003 10:04:05 AM
Please respond to ORACLE-L_at_fatcity.com
Sent by: root_at_fatcity.com
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> cc:
Query from user. can the following be done in PL/SQL?
> I need to be able to lock a table in such a way that not only can no
other
> session alter any records in the table, but they cannot read the table at
> all (i.e. do SELECTs on it) until I'm done with it.
>
> Any SELECT statements would pause until I release the lock.
>
> Is such a thing possible?
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: John Dunn INET: john.dunn_at_sefas.co.uk Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: INET: Chaim.Katz_at_Completions.Bombardier.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Fri Feb 14 2003 - 09:44:12 CST
![]() |
![]() |