Hi!
I want to get amount of disk space used by certain rows on disk, not a whole
table, but only some rows. Is this possible?
For example I got a table like:
CREATE TABLE `categories` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(50) NOT NULL default '',
`parent_category_id`
From: Arthur Lessard [EMAIL PROTECTED]
This is probably a topic that has been beaten to
death, but I need help in finding a resource for
getting postfix to support mysql on RedHat 8.0.
You can use Simon J. Mudd's SRPMs or Tuomo Soini's ones...
Simon J. Mudd's:
http://postfix.wl0.org/en/
From: Arthur Lessard [EMAIL PROTECTED]
Thanks, Juan, and Patrik as well, this helped
immensely. I can get postfix working, and it seems to
read the mysql tables on startup, which it wouldn't do
before.
great :)
However, I still have one bad problem - it
won't accept mail.
Hi,
Does anybody know of any MySQL vs. PostgreSQL recent article?
I mean, that it covers MySQL 4.x and PostgreSQL 7.3.x
Thanks in advance,
Juan
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From: Victoria Reznichenko [EMAIL PROTECTED]
Why do you want to store the sum of columns? You can just sum them when
you retrieve data.
The database has got about 1 million records, and it gorws day by day
The query I need returns lots of records, and calculating it while
retrieving data is
Hi, I got the following question:
Imagine I have a table with 3 colums (column1, column2, column3), which are
of type INT.
I want the data in column3 to be generated automatically from the one in
column1 and column2 when it is inserted
For example a sum, that the data in column3 be the sum of
From: Frank LIU [EMAIL PROTECTED]
I also did some other test:
I ceated two tables both only have two columns, and both load 5 rows.
Talbe A has two int type columns,
Table B has an int type as primary key, and a mediumblob column. I insert
a
4k data into blob column of each row.
It
From: Sheryl Canter [EMAIL PROTECTED]
DISTINCT removes duplicates: rows that are the same in *all* columns.
Would this be all columns in the table, or all columns retrieved by the
SELECT statement?
in the SELECT statement :)
SELECT queries do not alter your rows, you can only do
Hi,
I'd like to know when the final MySQL 4.1 is expected to be released.
I know it's in alpha state now, so I guess it's not recomendable for
production yet..
What about 4.0?
Can it be already used for production?
Another thing..
I'm about to make a kind of yahoogroups in PHP. It's for a
