I was not able to load a function in udf_example.so. The response to
CREATE FUNCTION metaphon RETURNS STRING SONAME 'udf_example.so';
is
Error Code: 1126. Can't open shared library 'udf_example.so' (errno: 0
/usr/lib64/mysql/plugin/udf_example.so: cannot open shared object file: No
such file or
I cannot author a UDF using MySQL. I use the MySQL provided udf_example.cc
and compile it using the following command:
sudo gcc -shared -fPIC -I /usr/include/mysql -o
/usr/lib/mysql/plugin/udf_example.so udf_example.cc
Next, I login to mysql, connect to my database, and author one
I cannot author a UDF using MySQL. I use the MySQL provided udf_example.cc
and compile it using the following command:
sudo gcc -shared -fPIC -I /usr/include/mysql -o
/usr/lib/mysql/plugin/udf_example.so udf_example.cc
Next, I login to mysql, connect to my database, and author one
alternative if
one is available. If none are available, you might have to consider a
mutex.
- michael dykman
On Mon, Nov 5, 2012 at 9:28 AM, Stefan Kuhn stef...@web.de wrote:
Hi Dan,
thanks for your answer. The UDF only contains functions (the one called
in sql plus two functions
Hi Dan,
thanks for your answer. The UDF only contains functions (the one called in sql
plus two functions called in it). There are no variables outside them and
nothing is declared static. All variables inside the functions are declared
just like double x=0; etc. I am not an expert on C
will likely suggest a threadsafe alternative if
one is available. If none are available, you might have to consider a
mutex.
- michael dykman
On Mon, Nov 5, 2012 at 9:28 AM, Stefan Kuhn stef...@web.de wrote:
Hi Dan,
thanks for your answer. The UDF only contains functions (the one called
can you reduce the UDF just to return 1; ?
that should give you a clue what is going on. Random
values usualy point to two suspects
1. mixing 32bit and 64bit
2. using void instead of int
re,
wh
Am 04.11.2012 23:23, schrieb Stefan Kuhn:
Hi all,
I have a weired (for me at least) problem
2012/11/04 22:23 +, Stefan Kuhn
select * from table order by udf(column, 'input_value') desc;
For my understanding, this should give the same result always.
But if for your data function udf returns the same for more arguments there
is not enough to fix the order. In that case I have
On Monday 05 November 2012 18:02:28 h...@tbbs.net wrote:
2012/11/04 22:23 +, Stefan Kuhn
select * from table order by udf(column, 'input_value') desc;
For my understanding, this should give the same result always.
But if for your data function udf returns the same for more arguments
and an input
value. So I do something like this:
select * from table order by udf(column, 'input_value') desc;
For my understanding, this should give the same result always. But if I run
many statements (execution is from a java program and I can do it in parallel
threads) so that they overlap
A couple of questions present.
You mention that selecting from the whole table takes 5-10s so I assume you
have a lot of records.
is the data not in flux? are you sure?
these conflict queries are all on the same server?
i would have structured the query like so:
select *, udf(column,'value
machine, old, but working)
is the data not in flux? are you sure?
Yes, I am. I have a test server, where nothing happens.
these conflict queries are all on the same server?
Yes, one mysql instance on one server
i would have structured the query like so:
select *, udf(column,'value') AS u
calculates a score based on a column in a table
and an input value. So I do something like this:
select * from table order by udf(column, 'input_value') desc;
For my understanding, this should give the same result always. But if I
run many statements (execution is from a java program and I can do
I am writing a UDF for sending messages to a local daemon. I've been
trying to make it use a UNIX socket, but it keeps segfaulting on
connect() or sendto(). I have double and tripled checked everything,
but I'm not finding anything.
After a day or two, I finally decided to switch to UDP
quel effet légalement obligatoire. Étant donné que les email peuvent facilement
être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité
pour le contenu fourni.
From: p...@computer.org
Subject: UDF writing to unix socket - segfaults?
Date: Wed, 8 Aug 2012 08:26:23 +0200
Martin Gainty wrote:
assuming you worked out the access to network by your code permissions
When I open the unix socket, I give it 0777.
that means memory heap or stack is being overrun...you would be well
advised to download the connect() and sendto() code from the OS vendor
I'm running on
responsabilité
pour le contenu fourni.
From: p...@computer.org
Subject: RE: UDF writing to unix socket - segfaults?
Date: Wed, 8 Aug 2012 15:39:09 +0200
To: mysql@lists.mysql.com
Martin Gainty wrote:
assuming you worked out the access to network by your code permissions
When I open the unix
Martin Gainty wrote:
this is pure speculation unless we can get ahold of the source code
for your specific version of glibc and determine what the maximum
sizes are .. otherwise anything I suggest would be speculative..lets
take a look at
Good afternoon, We developed a C++ class algorithm and code together with
sqlite3.c and the sqlite C/C++ UDFs. Everything is combined into a single
Windows DLL/UNIX-LINUX SO
Now we would like to change from SQLite to MySQL to take advantage of
MySQL's ability to do parallel writes on separate
Good evening, Apparently MySQL supports a single client connection to a
local MySQL server
Quoting from the MySQL :: MySQL 5.0 Reference Manual :: 4.2.2
Connecting to the MySQL Server URL by Booz-Allen New York City consultants
The following table shows the permissible --protocol
Hello guys,
after upgrading from MySQL 5.1 to 5.5 we encounter a problem that C++
exceptions thrown in an UDF are not catched at all. Even there is a
catch (... ) at the end
or our try block which avoids exceptions to be thrown outside of the
UDF, the server crashes with:
terminate called
CREATE FUNCTION getcolumnvalue(id int,columnname varchar(30))
RETURNS varchar(50) DETERMINISTIC
READS SQL DATA
begin
declare retval varchar(50);
select columnname into retval from user where ID = id ;
return retval;
end;
I want get value of related column but it return column name.
ex:- ('tom'
@lists.mysql.com
Subject: udf return column name not value
CREATE FUNCTION getcolumnvalue(id int,columnname varchar(30))
RETURNS varchar(50) DETERMINISTIC
READS SQL DATA
begin
declare retval varchar(50);
return retval;
end;
I want get value of related column but it return column name.
ex:- ('tom' what I want
something like this:
SET @sql := CONCAT('select ',columnname,' into retval from user where
ID=',id);
PREPARE mySt FROM @sql;
EXECUTE mySt;
-Original Message-
From: chamila gayan [mailto:cgcham...@gmail.com]
Sent: Monday, March 15, 2010 12:58 AM
To: mysql@lists.mysql.com
Subject: udf
-Original Message-
From: Johnny Withers [mailto:joh...@pixelated.net]
Sent: Monday, March 08, 2010 1:31 PM
To: MySQL General List
Subject: UDF - Sequence Numbers
I have two servers, both running 5.0.77-log, one is setup as a master, the
other as a replication slave.
The database contains
store_seq_num that holds the
sequence number for each loan done in each store. This column needs to work
like the auto-increment field; however, it's value is dependent upon which
store created the loan. Currently there is a UDF called fnNextStoreSeqNum
that returns the next sequence number for the new loan
Withers [mailto:joh...@pixelated.net]
Sent: Monday, March 08, 2010 1:31 PM
To: MySQL General List
Subject: UDF - Sequence Numbers
I have two servers, both running 5.0.77-log, one is setup as a master, the
other as a replication slave.
The database contains a table that holds records of loans
Hello,
I am planning to write a UDF (User Defined Function) that acts like a
server side client. This UDF is called by a client first. After that the UDF
spwans a thread then exits. Within this spawned thread it will get work from
a network socket. After that it will start executing SQL
:
Abhay-
It seems you are referring to the UDF Oracle specific User-defined forms
Have you looked at
http://download.oracle.com/docs/cd/E10391_01/doc.910/e10363/oimadm.htm#CIAEFFAD
?
Martin
- Original Message - From: Abhayjeet Singh Grewal
[EMAIL PROTECTED]
To: mysql
that package from
MYSQL
function or procedure.
Any help would be much appreciated.
Thanks,
Abhay
On Tue, Jun 3, 2008 at 9:32 PM, Martin [EMAIL PROTECTED] wrote:
Abhay-
It seems you are referring to the UDF Oracle specific User-defined
forms
Have you looked at
http://download.oracle.com
PROTECTED] wrote:
Abhay-
It seems you are referring to the UDF Oracle specific User-defined forms
Have you looked at
http://download.oracle.com/docs/cd/E10391_01/doc.910/e10363/oimadm.htm#CIAEFFAD
?
Martin
- Original Message - From: Abhayjeet Singh Grewal
[EMAIL PROTECTED
with plain mysql. A UDF has to be a C or
C++ module, according to
http://dev.mysql.com/doc/refman/6.0/en/adding-udf.html (applies to all
previous versions of mysql, too). There is a project to add support
for other languages, though, according to
http://forge.mysql.com/projects/project.php?id=239
to call that package from
MYSQL
function or procedure.
Any help would be much appreciated.
Thanks,
Abhay
On Tue, Jun 3, 2008 at 9:32 PM, Martin [EMAIL PROTECTED] wrote:
Abhay-
It seems you are referring to the UDF Oracle specific User-defined
forms
Have you looked at
http
Hello,
If you use printf or some similar function inside a UDF function,
where does the output goes? Or, how can I make such an output go somewhere?
Thanks,
Ray
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/[EMAIL
I'm getting what appears to be a java reference back from values I return
from a UDF. The values appear find using php, and in the mysql client.
The result looks something like:
[EMAIL PROTECTED]
The result should be a string (some representing floats, others as integers).
Any help
question shortly after
emailing the list.
Thanks
David Godsey
Perhaps you could show us the Java code you are using to invoke this
UDF? What are you expecting to get back form it? a result set? a
return code from a function? What version of of the JDBC driver are
you using?
- michael
On 6
Hi,
Is there an aggregate UDF that would produce a simple plot (as a BLOB, e.g. in
PNG format) from two columns of data?
I'm pretty sure it's possible to write, but I don't want to do it if it's
available somewhere.
I realize that it normally should be done on the client side, in fact I've
Hi!
can you hep?
when create funtion UDF on linux
then it have error
ERROR 1126 Can't opened shared library (error: 0 feature disabled)
i do'nt want use it ,if you knowm this problem,please help me.
i hope to receive your mail
thank for read
Hi,
Do you know if a UDF can return a boolean value?
Thanks,
Ray
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Your udf is executing in a threaded environment so you have the option
of creating a datastrucutre to store options in that will persist
across udf executions. However since you won't be deallocating this
structure ever it's essentially leaked memory.
What are you doing with udfs that you want
Hi all,
I hope I have hit the right group for this question.
I would like to create a UDF that is configurable at run time. Similar to
how mysql can use variables defined in the /etc/my.cnf file, I'd like my UDF
to make use of configuration parameters that can be set at run time.
I'm
Hi all,
I hope I have hit the right group for this question.
I would like to create a UDF that is configurable at run time. Similar to
how mysql can use variables defined in the /etc/my.cnf file, I'd like my UDF
to make use of configuration parameters that can be set at run time.
I'm
To: mysql@lists.mysql.com
Subject: udf configuration
Hi all,
I hope I have hit the right group for this question.
I would like to create a UDF that is configurable at run
time. Similar to how mysql can use variables defined in the
/etc/my.cnf file, I'd like my UDF to make use
Hi,
I want to make C User Defined Function where to do some data
processing using the parameters and the data in the database and to
return some BIGINT result after that.
My questions are:
Q1. Is it possible to use Prepared Statement, Select and Calls in
C/C++ UDF?
Q2. If, Yes, which MySQL
I'm in the process of writing my first UDF and would appreciate some help.
I am pulling data from a table like:
SELECT payload_time,
SUBSTR(BINARY(frame_data),
FLOOR(foffset/8)+1,
CEIL((flength
David Godsey [EMAIL PROTECTED] wrote on 03/22/2006 01:21:07 PM:
I'm in the process of writing my first UDF and would appreciate some
help.
I am pulling data from a table like:
SELECT payload_time,
SUBSTR(BINARY(frame_data),
FLOOR(foffset/8)+1,
CEIL
Just figured it out without a UDF(not documented anywhere that I found).
SELECT conv(hex(fdata),16,10) INTO fdata_bigint;
So a double conversion seems to work for me.
You solution looks like it will work, but since I was able to get it to
work without a UDF, I'm not going to test it out. Thanks
Hi Dan,
Dan Bolser wrote:
Who can I prod about setting up a UDF repo at MySQL. I think 'they' should
do this ;)
Yep it's an existing idea, a very good one, and it's on the todo.
Putting such an infrastructure into place will take some time though.
I can imagine it isn't trivial to set up
Hi Dan,
Dan Bolser wrote:
Who can I prod about setting up a UDF repo at MySQL. I think 'they'
should
do this ;)
Yep it's an existing idea, a very good one, and it's on the todo.
Putting such an infrastructure into place will take some time though.
I can imagine it isn't trivial to set up
Hello.
My doubt is: Is it the only way to have UDF server-side in MySQL(4.1.x)?
Do I need to learn C/C++ to have a UDF?
In my opinion - yes, because UFDs usually uses includes (say, mysql.h)
which are written in C/C++. Speaking in general - UDF for MySQL is just
a shared library, so
Hello,
I´m using MySQL-4.1.7 and I need to create a UDF.
For all I have understood, I need to create it in C/C++ sintaxe.
My doubt is: Is it the only way to have UDF server-side in MySQL(4.1.x)?
Do I need to learn C/C++ to have a UDF?
Thanks,
Ronan
--
MySQL General Mailing List
For list
Anyone out there heard of a rcs udf (or similar) for MySQL?
Google is not being nice to me, too much noise in the results.
--
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
- -
- Jason Pyeron
Jason Pyeron [EMAIL PROTECTED] wrote on 08/16/2005 01:01:03 PM:
Anyone out there heard of a rcs udf (or similar) for MySQL?
Google is not being nice to me, too much noise in the results.
--
rcs=? Reaction Conrol System? Rear Cannon Sights?
udf = User Defined Function? (just making
of a rcs udf (or similar) for MySQL?
Google is not being nice to me, too much noise in the results.
--
rcs=? Reaction Conrol System? Rear Cannon Sights?
udf = User Defined Function? (just making sure)
What is it, what does it do and where did you hear of such a thing? Maybe
we could help if we had
/
On Tue, 16 Aug 2005 [EMAIL PROTECTED] wrote:
Jason Pyeron [EMAIL PROTECTED] wrote on 08/16/2005 01:01:03 PM:
Anyone out there heard of a rcs udf (or similar) for MySQL?
Google is not being nice to me, too much noise in the results.
--
rcs=? Reaction Conrol System? Rear Cannon
On Tue, 16 Aug 2005 [EMAIL PROTECTED] wrote:
After following your link, I am sure that some RCS systems that use MySQL
as a backend *may* use UDFs as part of their persistence logic, but those
would be specific to the RCS product you are curious about. There aren't
any generic UDFs that will
Jason Pyeron [EMAIL PROTECTED] wrote on 08/16/2005 04:17:15 PM:
On Tue, 16 Aug 2005 [EMAIL PROTECTED] wrote:
After following your link, I am sure that some RCS systems that use
MySQL
as a backend *may* use UDFs as part of their persistence logic, but
those
would be specific to the RCS
On Tue, 16 Aug 2005 [EMAIL PROTECTED] wrote:
Now... don't be so hasty. MS SQL has a form of RCS you can use to check in
and check out stored procedures and other design elements using Visual
Source Safe (VSS). VSS acutally uses extended stored procedures (the
mutant cousins of UDFs) to perform
Hi,
Still having difficulty with stored functions. I downloaded and installed
MySQL 5.0.7 and
I *still* cannot get stored functions to work.
I used the example for hello from section 19.2.1 of the online documentation
for MySQL and the example code doesnt work for me either.
Below are the
At 11:41 -0700 7/7/05, Nic Stevens wrote:
Hi,
Still having difficulty with stored functions. I downloaded and installed
MySQL 5.0.7 and
I *still* cannot get stored functions to work.
I used the example for hello from section 19.2.1 of the online documentation
for MySQL and the example code
Nic,
At the end of the func, your sproc delimiter // needs to come before
restoration of the semi-colon as delimiter, thus:
DELIMITER //
CREATE FUNCTION hello (s CHAR(20)) RETURNS CHAR(50)
RETURN CONCAT('Hello, ',s,'!');
//
DELIMITER ;
PB
-
Nic Stevens wrote:
Hi,
Still having
Hello,
I'm trying to build a UDF for MySQL 4.1.12. I'm running on Linux
(FedoraFC1). My UDF function seemed to blow up the server so I went to the
source and tried to build udf_example.cc.
Using the precompiled binaries for Linux and using the source distribution
for the same version
Hello.
When attempting to load a new function with the mysql cli client the
client
complains that the server has gone away and reconnects with connection
Check MySQL error log, server could die while loading the UDF.
Stored procedures appeared only in 5 version. This works fine for me
and reconnects with connection
Check MySQL error log, server could die while loading the UDF.
Stored procedures appeared only in 5 version. This works fine for me on 5.0.7.
mysql create function hello (s char(20)) returns char(50) RETURN
CONCAT('Hello, ',s,'!');//
Query OK, 0
On Mon, 11 Apr 2005, Arjen Lentz wrote:
Hi Dan,
On Sat, 2005-04-09 at 02:59, Dan Bolser wrote:
Who can I prod about setting up a UDF repo at MySQL. I think 'they' should
do this ;)
Yep it's an existing idea, a very good one, and it's on the todo.
Putting such an infrastructure into place
GROUP BY
Dept, Gender;
Sean
- Original Message --
Hi,
I have a request for a UDF that I would find really useful. I am
duplicating this question on the community list as well as the MySQL
list,
because I am not sure where best to make this kind of request
Hi Dan,
On Sat, 2005-04-09 at 02:59, Dan Bolser wrote:
Who can I prod about setting up a UDF repo at MySQL. I think 'they' should
do this ;)
Yep it's an existing idea, a very good one, and it's on the todo.
Putting such an infrastructure into place will take some time though.
Would a special
WHERE (a.Person * b.Person) % 4 = 3
GROUP BY
Dept, Gender;
Sean
- Original Message --
Hi,
I have a request for a UDF that I would find really useful. I am
duplicating this question on the community list as well as the MySQL list,
because I am not sure where best to make this kind
Who can I prod about setting up a UDF repo at MySQL. I think 'they' should
do this ;)
http://lists.mysql.com/community/97
Anyway I am posting this request to 'community' because I still don't know
the appropriate place to post UDF related stuff.
This is anoter (potentially crazy) idea
?
SELECT
Dept,
Gender,
AVG(Spending)
FROM
table_one a
CROSS JOIN
table_two b
WHERE (a.Person * b.Person) % 4 = 3
GROUP BY
Dept, Gender;
Sean
- Original Message --
Hi,
I have a request for a UDF that I would find really useful. I am
duplicating
with replacement.
Do you see what I mean?
SELECT
Dept,
Gender,
AVG(Spending)
FROM
table_one a
CROSS JOIN
table_two b
WHERE (a.Person * b.Person) % 4 = 3
GROUP BY
Dept, Gender;
Sean
- Original Message --
Hi,
I have a request for a UDF that I would
a request for a UDF that I would find really useful. I am
duplicating this question on the community list as well as the MySQL list,
because I am not sure where best to make this kind of request (see the
previous post http://lists.mysql.com/community/97).
I think the following syntax would be really cool
a request for a UDF that I would find really useful. I am
duplicating this question on the community list as well as the MySQL list,
because I am not sure where best to make this kind of request (see the
previous post http://lists.mysql.com/community/97).
I think the following syntax would be really cool
Hi,
I have a request for a UDF that I would find really useful. I am
duplicating this question on the community list as well as the MySQL list,
because I am not sure where best to make this kind of request (see the
previous post http://lists.mysql.com/community/97).
I think the following
Hi,
I searched for previous discussion on this topic, but didn't find any.
I would like to see a centralized MySQL hosted UDF archive and development
project. The only existing 'archives' seem to be somewhat poorly
maintained (sorry), and suffer for their duplicated efforts and being
loosely
] wrote:
Hi,
I searched for previous discussion on this topic, but didn't find any.
I would like to see a centralized MySQL hosted UDF archive and development
project. The only existing 'archives' seem to be somewhat poorly
maintained (sorry), and suffer for their duplicated efforts
if the work was a part of 'MySQL' proper and not just
different groups of individuals. I know it wouldn't make any *real*
difference, but it would make a psychological difference. Also a central
project would be a way to boost visibility for different UDF projects, for
example good (ongoing) work could
and
developing UDF's, especially if the work was a part of 'MySQL' proper
and not just different groups of individuals. I know it wouldn't make
any *real* difference, but it would make a psychological difference.
Also a central project would be a way to boost visibility for
different UDF
From: Philippe Poelvoorde [EMAIL PROTECTED]
Reply-To: 'mysql@lists.mysql.com ' mysql@lists.mysql.com
To: 'mysql@lists.mysql.com ' mysql@lists.mysql.com
Subject: Re: Queries inside UDF
Date: Mon, 21 Mar 2005 11:05:39 +
sguazt sguazt wrote:
Hi!
From: Philippe Poelvoorde [EMAIL PROTECTED]
Reply
sguazt sguazt wrote:
Hi!
From: Philippe Poelvoorde [EMAIL PROTECTED]
Reply-To: 'mysql@lists.mysql.com ' mysql@lists.mysql.com
To: mysql@lists.mysql.com
Subject: Re: Queries inside UDF
Date: Thu, 17 Mar 2005 08:22:46 +
..
You can actually access a DB within a UDF, but you should do the same
by
the number of queries there's the load of network communication: (Send
Queries + Receive Results) * N (where N 1 in general);
* do that via SQL+UDF; the advantage of this solution is the load of
computation is on DB server ... the load due to the network
communication a very minimal: Send Query One
Hi!
From: Philippe Poelvoorde [EMAIL PROTECTED]
Reply-To: 'mysql@lists.mysql.com ' mysql@lists.mysql.com
To: mysql@lists.mysql.com
Subject: Re: Queries inside UDF
Date: Thu, 17 Mar 2005 08:22:46 +
...
You can actually access a DB within a UDF, but you should do the same than
when you're using
Hi folks!
(I hope this is the right list ... if not please tell me where I can submit
this post)
I would like to create a MySQL UDF (i.e. User Defined Function) that embeds
a query; for instance, suppose the UDF is named foobar:
mysql SELECT foobar();
When foobar function receives the control
On Wednesday, March 16, 2005 09:30, sguazt sguazt wrote:
Hi folks!
(I hope this is the right list ... if not please tell me where I can
submit this post)
I would like to create a MySQL UDF (i.e. User Defined Function) that
embeds a query; for instance, suppose the UDF is named foobar
Hi!
From: Tom Crimmins [EMAIL PROTECTED]
To: sguazt sguazt [EMAIL PROTECTED]
CC: mysql@lists.mysql.com
Subject: RE: Queries inside UDF
Date: Wed, 16 Mar 2005 10:09:16 -0600
...
Can you explain exactly what you are using this for? What benefit does this
provide over just executing the query?
You
sguazt sguazt [EMAIL PROTECTED] wrote on 03/16/2005 11:54:26 AM:
Hi!
From: Tom Crimmins [EMAIL PROTECTED]
To: sguazt sguazt [EMAIL PROTECTED]
CC: mysql@lists.mysql.com
Subject: RE: Queries inside UDF
Date: Wed, 16 Mar 2005 10:09:16 -0600
...
Can you explain exactly what you
From: [EMAIL PROTECTED]
To: sguazt sguazt [EMAIL PROTECTED]
CC: mysql@lists.mysql.com,[EMAIL PROTECTED]
Subject: RE: Queries inside UDF
Date: Wed, 16 Mar 2005 12:37:59 -0500
I can almost follow the logic of your pseudocode. Can you explain what
it is you are trying to compute? It seems as though
Marco,
I think I understand why you might want the end date of your projects to
be dynamically calculated (assuming that's why you want this calculation
to be a UDF?). You would be able to change a starting date, the project's
duration, or add or delete a holiday and your ending dates would
there's the load of network communication: (Send Queries +
Receive Results) * N (where N 1 in general);
* do that via SQL+UDF; the advantage of this solution is the load of
computation is on DB server ... the load due to the network communication a
very minimal: Send Query One Time + Receive Result
HI everyone,
Sorry if this question doesn't belong here...
I tried to compile several open-source UDF's (downloaded from
http://mysql-udf.sourceforge.net/) and got a warning. Could someone please elaborate
on this:
/usr/include/asm/atomic.h:40:2: warning: #warning Using kernel header in
Joel McConaughy [EMAIL PROTECTED] wrote:
I'm trying to implement a UDF that supports xpath evaluation on a column
using the gnome libxml2 library. The library is thread-safe EXCEPT for
the initialization and deinitialization routines which need to be called
on a pre-process basis. My
I'm trying to implement a UDF that supports xpath evaluation on a column
using the gnome libxml2 library. The library is thread-safe EXCEPT for
the initialization and deinitialization routines which need to be called
on a pre-process basis. My question:
1. Is there a good place (or any place
coolcat2001 wrote:
Hi,
When an attempt is made to Create a Function that was dropped previously the mysql
gets restarted.
I have loaded the so into /usr/lib directory.
The mysql is statically linked .
If the mysql is statically linked, I can't see how you can load an UDF.
You can either
Hi,
When an attempt is made to Create a Function that was dropped previously the mysql
gets restarted.
I have loaded the so into /usr/lib directory.
The mysql is statically linked .
The mysql error log stated that it has got signal 11 has the following
key_buffer_size=8388600
hi,
i have a very serious problem, when i try to
reinitialise the database and start my application.
By reinitilisation i would remove the database i
created along with the UDF functions i created. Then
when i try to start my application, which creates the
database tables and the UDf, MySQL
.
By reinitilisation i would remove the database i
created along with the UDF functions i created. Then
when i try to start my application, which creates the
database tables and the UDf, MySQL Restarts .
The following error was logged in the error log :
Number of processes running now: 0
040712 18:26:33
Hi there,
I'm getting a strange behaviour when returning a value from my user defined
function. When I print the return value inside of the function, I get one
answer (the correct one), however mysql reports a different value all together.
Is this my programming error or a mysql bug?
Here's
Description:
I'm experiencing a Linux-related only problem with a simple UDF which call
mysql_real_connect()
How-To-Repeat:
A very simple function:
#include stdio.h
#include stdlib.h
#include string.h
Hi all,
I have two question about UDF(User Defined Function)
(MySQL-4.1.1-alpha-Max-log and 4.0.18-log)
1. how to get character_set_* in UDF.
I want to get following character_set_* information in UDF.
MySQL-4.1.1:
character_set_serve
character_set_system
character_set_database
HI!
I wrote a mysql UDF that works well in older versions
of mysql (3.23.*) but the same is not working for new
versions like (4.0*) . The server restarts every time
i invoke my function .
I also compiled and linked with libmysqlclient.so.11,
but still the problem persists.
how to solve
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