At 7:10 PM -0700 8/17/05, Daevid Vincent wrote:
Does mySQL have a way to INSERT a new record if one doesn't exist (based
upon primary compound key)?
I see this "EXISTS" but not an example of how to use it with INSERT.
I see "INSERT... ON DUPLICATE KEY UPDATE col_name=expr" which is very close,
Hi,
The problem here is that you have two input bind variables, but you
declaring MysQL BIND array as parm_bind[1], which can hold only one input
bind variable. Make it parm_bind[2]. That should work.
sujay
-Original Message-
From: Darrell Cormier [mailto:[EMAIL PROTECTED]
Sent: Thurs
Hi guys:
I work with some grassroot communities, which we have to keep following up. And
we need to know how the population changes in the different years.
What I figured out is to have two tables: one to have the name of the
organization, and the second which contains the changes in the time
Dan Tappin wrote:
I think you might be one to something here... is there such a thing as
a while loop in MySQL? i.e. can I fill a table with data via a MySQL
query? I guess I could do it via PHP...
I could create a temp table with one column of dates for the range I am
looking for and th
At 19:10 -0700 8/17/05, Daevid Vincent wrote:
Does mySQL have a way to INSERT a new record if one doesn't exist (based
upon primary compound key)?
Isn't that how INSERT works already?
If what you mean is that you want no error to occur, perhaps you want
to use INSERT IGNORE instead.
http://de
Daevid Vincent wrote:
Does mySQL have a way to INSERT a new record if one doesn't exist (based
upon primary compound key)?
I see this "EXISTS" but not an example of how to use it with INSERT.
I see "INSERT... ON DUPLICATE KEY UPDATE col_name=expr" which is very close,
but I want it to do nothin
Does mySQL have a way to INSERT a new record if one doesn't exist (based
upon primary compound key)?
I see this "EXISTS" but not an example of how to use it with INSERT.
I see "INSERT... ON DUPLICATE KEY UPDATE col_name=expr" which is very close,
but I want it to do nothing on duplicate key. :(
iH
i have a view created in 5.0.11 on several innodb tables. when doing
a select * on the view after first getting into the mysql command
line, the last column has incorrect values. without running any other
command and performing the same select statement, all columns are
correct.
is t
as per
http://dev.mysql.com/doc/mysql/en/replication-compatibility.html
there should be no problems
Kishore Jalleda
On 8/17/05, Jeff <[EMAIL PROTECTED]> wrote:
> Does anyone know if there are any problems replicating from a master
> database on version 4.0.16 to a slave running version 4.1.13
In each database I have a table with one column I want to compare and then
count.
So db1.a.odip and db2.aa.newip are the databases, table and coulumns.
The data in each column is Ip's, so my result would be a list and count for each
by subnet. So the result would be like:
db1.a.odip count
Greetings,
I am trying to figure out prepared statements in the C-API. The problem
I am having is passing parameters to a prepared statement.
If I hard code everything in my SQL statement, like:
static char *sql_stmt = {
"select product "
"from lth "
"where facil
In each database I have a table with one column I want to compare and then
count. So db1.a.odip and db2.aa.newip are the databases, table and coulumns.
The data in each column is Ip's, so my result would be a list and count for
each by subnet. So the result would be like:
db1.a.odip count
Does anyone know if there are any problems replicating from a master
database on version 4.0.16 to a slave running version 4.1.13?
Thanks,
Jeff
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<[EMAIL PROTECTED]> wrote on 08/17/2005 03:07:53 PM:
> Does anyone know if there's a maximum query length in mysql 4.1.x?
>
> Thanks!
The max is the length of your "max_allowed_packet" setting. You can up it
permanently or only when needed in order to deal with queries up to either
16MB or 1G
Does anyone know if there's a maximum query length in mysql 4.1.x?
Thanks!
Hello,
Does anyone know where (c-api functions perhaps) "SHOW TABLE STATUS"
gets its info from?
Specifically, the new columns added in 4.1.2 and 4.1.3, are they the
result of underlying c-function changes, new functions, or something
else.
Thanks
Michael
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So simple - I was trying to WAY overcomplicate it. Thanks. :)
On Aug 17, 2005, at 10:05 AM, Jon Drukman wrote:
Brian Dunning wrote:
I have a table of questions, and a table of answers. Each
question has a related answer record for each person who has
answered that question, and each a
Hi all
a few days a go i have troubles with mysql, the service stops and this is on
two boxes wiht diferents OS. The first one is a FreeBSD 5.3-RELEASE on a
sparc64 the mysql Version is '4.1.5-gamma' and i got this messages in my
logs:
050816 17:11:06 mysqld restarted
Fatal error 'gc cannot wai
Hello.
If condition 'where the MOST RECENT answer is less than 30 days ago'
isn't the same as 'where some answer is less than 30 days ago' in your
case? I think they're equal. So the query is:
SELECT DISTINCT q.question
FROM questions q
INNER JOIN answers a ON a.qid=q.id
WHERE dateago
but you can explain what he did and explain how to deal with it,so
everybody can prevent these attacks.
On 8/17/05, Dotan Cohen <[EMAIL PROTECTED]> wrote:
> On 8/17/05, Rory Browne <[EMAIL PROTECTED]> wrote:
> > Can you explain exactly what he tried to do. I should probably be able
> > to figure
Brian Dunning wrote:
I have a table of questions, and a table of answers. Each question has
a related answer record for each person who has answered that question,
and each answer is timestamped. How do I find a list of questions where
the MOST RECENT answer is less than 30 days ago? (Basic
Johan Höök wrote:
Hi,
the basic thing is that you must never assume anything on what
order you're getting your rows back if you're not using an order by.
This said I guess one way for you to do this is to add a row-number
column, preferbly auto-increment, and then order by that column.
/Johan
Hello.
Maybe it is a Bugzilla specific issue, but have a look here:
http://dev.mysql.com/doc/mysql/en/can-not-connect-to-server.html
"harish" <[EMAIL PROTECTED]> wrote:
>
>
> Dear All
>
> While installing Bugzilla I am getting following mysql error. In my pc mysql
> is running and
Hello.
> Absolutely nothing happens
It works for me in 4.1.13. See:
[EMAIL PROTECTED] mysql-debug-4.1.13-pc-linux-gnu-i686]$ ls -l ../logs/log_r
total 12
-rw-rw 1 gleb gleb 1095 Aug 12 00:04 log_r.02
-rw-rw 1 gleb gleb 79 Aug 17 17:19 log_r.03
-rw-rw 1 gle
>but,the query cannot run on my mysql 4.0.23
See http://dev.mysql.com/doc/mysql/en/rewriting-subqueries.html
for how to get round the unavailability of subqueries before version
4.1.
PB
-
维斯 苏 wrote:
thank you
but after i read it, I try the second example
Pivot table using a JOIN
P
I think you might be one to something here... is there such a thing
as a while loop in MySQL? i.e. can I fill a table with data via a
MySQL query? I guess I could do it via PHP...
I could create a temp table with one column of dates for the range I
am looking for and then LEFT JOIN my log
Hi,
the basic thing is that you must never assume anything on what
order you're getting your rows back if you're not using an order by.
This said I guess one way for you to do this is to add a row-number
column, preferbly auto-increment, and then order by that column.
/Johan
Schimmel LCpl Rober
I have a table of questions, and a table of answers. Each question
has a related answer record for each person who has answered that
question, and each answer is timestamped. How do I find a list of
questions where the MOST RECENT answer is less than 30 days ago?
(Basically trying to exclud
I am having a problem with using a select statement to retrieve a result set
in a particular order. If I do a select * from the table without an order by
clause, I get the results in the order which they were entered into the
table (which is how I want them). However, the table has multiple columns
Lo everyone,
Small issue.. MySQL 4.1.12...
PURGE MASTER LOGS BEFORE DATE_SUB(NOW(), INTERVAL 10 DAY);
Absolutely nothing happens
PURGE MASTER LOGS TO 'blah-bin.00030';
Logs are cleared immediately.
Any reason why LOGS BEFORE is not working???
Thanks,
Chris.
--
MySQL General Ma
There's an example of what you want at this URL:
http://forum.java.sun.com/thread.jspa?threadID=576315&messageID=2886886
Rhino
- Original Message -
From: "C.F. Scheidecker Antunes" <[EMAIL PROTECTED]>
To:
Sent: Wednesday, August 17, 2005 4:22 AM
Subject: Writing a file into a BLOB fiel
Dear All
While installing Bugzilla I am getting following mysql error. In my pc mysql
is running and user 'bugs' is having full privilege for bugs database.
DBI connect(';localhost;3306','bugs',...) failed: Can't connect to local
MySQL server through socket '/tmp/mysql.sock' (111) at checksetup
Hello.
>But I don't want the value to be updated automatically after an update.
Use DEFAULT CURRENT_TIMESTAMP. You can see that after an update, the
value of the timestamp column didn't changed:
mysql> create table timeup(a int,b timestamp default current_timestamp);
Query OK, 0 rows aff
Hello.
> ql.so' for module DBD::mysql: libmysqlclient.so.14: cannot open shared
> object file: No such file or directory at
Install "Dynamic client libraries" rpm from:
http://dev.mysql.com/downloads/mysql/4.1.html
Have a look here as well:
http://dev.mysql.com/doc/mysql/en/perl-sup
Jigal van Hemert spill.nl> writes:
> http://dev.mysql.com/doc/mysql/en/show-create-table.html
>
> Use output of SHOW CREATE TABLE, modify name and execute that query.
Superb solution. I didn't know that MySQL has such a command. My question was
very basic. Sorry for bothering.
Best regards,
K
[EMAIL PROTECTED] wrote:
MySQL has moved WELL past the 3.23.x lineage and is getting close to
retiring the 4.0.x lineage (it's only a rumor). So I suggest you update
Not completely a rumor; on August 2, Heikki wrote: "As far as I know,
one release of 4.0 will still be built."
Considering th
Konrad Billewicz wrote:
Hello,
I would like to do thing exactly like CREATE TABLE a LIKE b. But... I have MySQL
3.23 and this command is available since 4.1. How would you handle this task
using this, older MySQL?
http://dev.mysql.com/doc/mysql/en/show-create-table.html
Use output of SHOW C
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Hello all,
Does anyone knows howto insert a row in a database that has a blob field
using Java?
I need to read a file and then write it to a blob field on the database.
Thanks,
C.F.
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> this is not exactly what you are looking for, but it is where we started
> on the task.
>
> http://public.pdinc.us/cordova
>
> a xml style sheet could easily be added, to create SQL DDL statements.
>
> as far as the data rows that is easy as pie too.
I have to generate SQL. On the other site
Hello,
I would like to do thing exactly like CREATE TABLE a LIKE b. But... I have
MySQL
3.23 and this command is available since 4.1. How would you handle this task
using this, older MySQL?
Best regards,
Konrad Billewicz
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thank you
but after i read it, I try the second example
Pivot table using a JOIN
Problem: You have table user_class(user_id int, class_id char(20), class_value
char(20)) with these rows:
user_id class_id class_value
1firstname Rogier
1lastname Marat
2firstname Jean
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