Re: Unique Rowid

There is a general concern if the user can manipulate variables so that they pose a threat to your app... On 7/19/07 12:56 AM, John Comerford [EMAIL PROTECTED] wrote: Hi Folks, I am in the process of putting together a web application. I have decided to add a 'RowId' field to all my

Re: Unique Rowid

On 7/19/07, John Comerford [EMAIL PROTECTED] wrote: I am in the process of putting together a web application. I have decided to add a 'RowId' field to all my tables and assign it a unique number so that I use it to retrieve data. In concept this number might be passed back to the server

Unique Rowid

Hi Folks, I am in the process of putting together a web application. I have decided to add a 'RowId' field to all my tables and assign it a unique number so that I use it to retrieve data. In concept this number might be passed back to the server as part of an ajax request etc. My

any suodo columns are there Like Rowid, rownum in mysql

any suodo columns are there Like Rowid, rownum in mysql -- Thanks Regards, veerabhadra rao narra, +91-988-556-5556

Re: any suodo columns are there Like Rowid, rownum in mysql

they are not. On Mon, 10 Apr 2006, Veerabhadra rao Narra wrote: To: mysql@lists.mysql.com From: Veerabhadra rao Narra [EMAIL PROTECTED] Subject: any suodo columns are there Like Rowid, rownum in mysql any suodo columns are there Like Rowid, rownum in mysql -- Thanks Regards

oid or rowid equivalent

Hi, I was wondering if mysql supports rowid like oracle or oid like pgsql does for updates? If no, is there a work around to these? Thanks! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

RE: oid or rowid equivalent

Innodb has a oracle style rowid but it can't be accessed. You might want to use auto_increment a table option that updates with each inserted record. DVP Dathan Vance Pattishall http://www.friendster.com -Original Message- From: Nupur Jain [mailto:[EMAIL PROTECTED] Sent

Re: ROWID

In the last episode (Nov 07), Jeremy Zawodny said: In Oracle for example, a ROWID is the unique address of a row in the database. Every row, unique key or not has a unique address. Is there such a thing in MySQL? No. If there was it'd be documented. But at least with MyISAM tables

Re: ROWID

We add an auto_increment BIGINT to every table we create. This gives us the essence and utility of ROWID (BTW we always name the first column in a new table 'row_id'). Just my 2 cents Pat... [EMAIL PROTECTED] CocoNet Corporation SW Florida's First ISP 825 SE 47th Terrace Cape Coral, FL 33904

Re: ROWID

On Thu, Nov 06, 2003 at 01:02:31PM -0800, Mike Brando wrote: -Original Message- On Thu, Nov 06, 2003 at 09:59:41AM -0800, Wan, Wenhua wrote: Hi there, Both Oracle and Informix use ROWID to uniquely represent the location of each row of data in a table. ROWID is basically

ROWID

Hi there, Both Oracle and Informix use ROWID to uniquely represent the location of each row of data in a table. ROWID is basically a hidden column or pseudocolumn for each table, and it is the fastest way to retrive a row from a table. Does MySql have similar field? If is, what's the name

Re: ROWID

On Thu, Nov 06, 2003 at 09:59:41AM -0800, Wan, Wenhua wrote: Hi there, Both Oracle and Informix use ROWID to uniquely represent the location of each row of data in a table. ROWID is basically a hidden column or pseudocolumn for each table, and it is the fastest way to retrive a row from

RE: ROWID

-Original Message- On Thu, Nov 06, 2003 at 09:59:41AM -0800, Wan, Wenhua wrote: Hi there, Both Oracle and Informix use ROWID to uniquely represent the location of each row of data in a table. ROWID is basically a hidden column or pseudocolumn for each table

RE: ROWID

:03 PM --To: [EMAIL PROTECTED] --Subject: RE: ROWID -- -- -- -Original Message- -- On Thu, Nov 06, 2003 at 09:59:41AM -0800, Wan, Wenhua wrote: -- Hi there, -- -- Both Oracle and Informix use ROWID to uniquely represent the location --of -- each row of data in a table. ROWID is basically

Re: ROWID

But that's not what a ROWID is compared to what I think the original poster was looking for. In Oracle for example, a ROWID is the unique address of a row in the database. Every row, unique key or not has a unique address. Is there such a thing in MySQL? ROWIDs are extremely useful

RE: ROWID

No. There is no physical address of a row in MySQL.  On Thu, Nov 06, 2003 at 09:59:41AM -0800, Wan, Wenhua wrote:     Hi there,     Both Oracle and Informix use ROWID to uniquely represent the  location of   each row of data in a table.  ROWID is basically a  hidden column or   pseudocolumn

RE: rowid

PROTECTED] Subject: rowid i would like to use rowid in my query does mySQL support this ..if s how do i give in query please help... __ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com

re: rowid

On Thursday 27 February 2003 06:54, geeta varu wrote: i would like to use rowid in my query does mySQL support this ..if s how do i give in query please help... From the MySQL manual: If the PRIMARY or UNIQUE key consists of only one column and this is of type integer, you can also

rowid

i would like to use rowid in my query does mySQL support this ..if s how do i give in query please help... __ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com

ROWID

Hello, Is there, in MySQL 4.0 database tables, a pseudo column ROWID (containing a unique id for each row of the tables), like in Oracle or Informix databases ? If not, will this feature be in MySQL 4.1 ? Regards A. ROY

ROWID

Hello ! Is there, in MySQL 4.0 database tables, a pseudo column ROWID (containing a unique id for each row of the tables), like in Oracle or Informix databases ? If not, will this feature be in MySQL 4.1 ? Regards A. ROY