473,473 Members | 1,709 Online
Bytes | Software Development & Data Engineering Community
Create Post

Home Posts Topics Members FAQ

identifying rows locked in row level locking

> I understand that ObjID of LOCKtag recognizes each individual row locked
by
a row level lock. BUt i have noticed that if i lock 2 different rows of the
same table they have the same blkno. is this deduction ok?


If they happen to be stored in the same block, they'd have the same blkno
....
then how would we recognize each individual row locked?

__________________________________________________ _______________
Get MSN 8 and enjoy automatic e-mail virus protection.
http://join.msn.com/?page=features/virus
---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to ma*******@postgresql.org)

Nov 11 '05 #1
0 1281

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
by: Jenny - | last post by:
I understand that ObjID of LOCKtag recognizes each individual row locked by a row level lock. BUt i have noticed that if i lock 2 different rows of the same table they have the same blkno. is this...
0
by: Jenny - | last post by:
> I understand that ObjID of LOCKtag recognizes each individual row locked by >a row level lock. BUt i have noticed that if i lock 2 different rows of the >same table they have the same blkno. is...
6
by: DebbieG | last post by:
I have created a database for a client and was told that it was to be a one-user database. Well, you know the next statement ... now they want 3 people to be able to use the database. (FYI, I...
0
by: ethanj /personal/ | last post by:
We are using Access 2000 database, with the following settings. Tool > Options > Advance > Default Record Locking = Edited Record Open databases using record level locking = True Form...
2
by: Ken Durden | last post by:
I'm setting up an interface where clients must perform external locking before calling certain commands. I do this to force them to specify the duration the action they performed must persist...
2
by: gordonjones | last post by:
I have users on different computers getting the error message "could not update;currently locked" when trying to leave identical fields after making a change on the same form but on different...
6
by: stuart | last post by:
I have 2 users who ran into a problem with a data entry program (written in Access 2003). One user was keying into one of the forms when she got the message "ACCESS Error Number: 3218 Could not...
5
by: breal | last post by:
I have a db table that holds a list of ports. There is a column in_use that is used as a flag for whether the port is currently in use. When choosing a port the table is read and the first...
11
ollyb303
by: ollyb303 | last post by:
Hi, I have a problem with a multi-user db in Access 2000. The db is for logging calls to my company and will be used by up to 30 people, though currently around 10 are using it. I have split...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
1
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
1
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...
0
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
0
muto222
php
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.