MySQL Stored Procedures

Title and summary says it all...
I've read over and over that stored procedures are more
robust, but I've yet to use one (Knowingly).
So, if I have query such as
insert into table (Name,Description) values ('Taco','Do not
eat at Ma Bell');
How would that be created/used?
Also I was reading there are stored procedures for getting
the next ID available, I forget its name offhand, but perhaps a
procedure that does
get next ID
update that ID (with insert info above)?
select * (return that record)

Stored procs are great for performing complex database tasks
but for simple table inserts, updates, etc. you won't see much
benefit in using them over just straight SQL queries with cfquery.
Check out the online reference for mySQL stored procs
here.
cheers

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Calling mysql stored procedure having insert sql commands within cftransaction is not getting rolled back

Hi,
cftransaction is working perfectly when all the insert
updates are called by cfqquery.
But when there is a mysql stored procedure call with in
cftrnsaction and that mysql stored procedure is having many inserts
and updates, cftransaction is not able to roll back insert/updates
happened in stored procedure.
I am using InnoDB tables/database of mysql.
Did anybody faced a similar problem and is it a coldfusion
bug or mysql bug.
We checked with Java and java is able to roll back the
transaction, but coldfusion cftransaction is failing.
Please help.
Regards,
Saikumar

Mark,
I believe the syntax of your formatted search is not right. I guess you are trying to get the U_Width from Item Master and the other values from the current form.
SELECT @Width = T0.U_WTH FROM [dbo].[OITM] T0.WHERE T0.ItemCode = $[$38.1.0]
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Creating universe from MySql stored procedure?

Hi,
I am new to BusinessObjects. I need to create universes based on the schema in our MySql database. However, when I tried to create one from a stored procedure, I fount that I wasn't allowed to do that or the option to insert a stored procedure was grayed out.
Is it true that universe creation from MySql stored procedures not supported, or is it just something I didn't do right? Is there any workaround?
Thanks in advance!

jason Lee,
You cannot combine universes with table structures with that of the stored procedures.Thats the reason in the existing universe the option is greyed out to insert stored procedures. You need to create a new universe thru design wizard and check the option to "create a universe through the stored procedure" in the first page.
Let me know your results
Thanks,
Karthik

How to migrate MySQL stored procedure to Oracle

Hi All,
I migrated mysql 5.1.42-enterprise-gpl-advanced DB to oracle using sqldeveloper 3.1.07 tool.
DB objects migrated successfully except Stored Procedures.
I verified .sql and Out files.. Capture process not captured stored procedures SQL.
Could you please suggest, where I can verify exact error or how to fix this issue.
Thanks in advance.

Hi,
The SQL*Developer version you are using is an old one and you should use the latest version available from this link -
Oracle SQL Developer
However, even the v4 version does not support the migration of MySQL stored procedures as shown in this link -
http://www.oracle.com/technetwork/developer-tools/sql-developer/supportedmigplatforms-086703.html
You will have to manually convert the MySQL stored procedures to an Oracle format, as even the 'Scratch Editor' under 'Tools - Migration' - does not have an option for MySQL conversion.
The documentation has details of the difference between MySQL and Oracle stored procedures -
Oracle® SQL Developer Supplementary Information for MySQL Migrations
in the chapter Triggers and Stored Procedures
Regards,
Mike

CS6 access to mySQL stored procedures in db panel?

I'm using Dreamweaver CS5.5 and cannot access MySQL stored procedures in the database panel. Anyone know if you can do this with CS6?

This may help you: http://helpx.adobe.com/dreamweaver/kb/using-stored-procedures-within-dreamweaver.html#main _instantiating

Need coding support for Accessing MYSQL stored procedure from java

Hi every one,
I need coding support for accessing Mysql stored procedure from java and JSP.
Please help me
pranav

You'd better have a recent version of MySQL, because earlier ones didn't support stored procs.
If your MySQL and driver support stored procs, maybe you just need a JDBC stored proc tutorial.
%

How to execute MYSQL stored procedure using java

Hello friend
I am very new to MYSQL stored procedure how to call external stored procedure , from where i got good tutorials about MYSQL stored procedure and JAVA

If you need help with MYSQL or stored procedures this is not the place. If you need help with JDBC:
http://java.sun.com/docs/books/tutorial/jdbc/basics/index.html

PHP Mysql Stored Procedure

Hi,
In my PHP application I used mysqli_connect to connect with mysql. I want to use two stored procedure in a single page. But it shows warning. Bu when I closed and reopened the connection after the first excution of the stored procedure it runs fine. I didn't understand the exaxt issue. Plase give me a solution as soon as possible...
Thanks
Anju

Hi,
In my PHP application I used mysqli_connect to connect with mysql. I want to use two stored procedure in a single page. But it shows warning. Bu when I closed and reopened the connection after the first excution of the stored procedure it runs fine. I didn't understand the exaxt issue. Plase give me a solution as soon as possible...
Thanks
Anju

PHP / MySQL / Stored Procedures

I'm trying to call a stored procedure on my site which uses
php / mySQL 5.x. I've got the procedure working in the database so
that when I call it from within a MySQL client it executes and
returns the results I need, but Dreamweaver doesn't even "see" the
stored procedure.
By this I mean If I use the recordset wizard, go to advanced,
select the relevant database and then expand the Stored Procedures
tab none are listed.
Searching through Adobe help, it lists nothing about Stored
Procedures with PHP/MySQL apart from that MySQL doesn't support
them. The later versions of MySQL do support Stored Procedures, but
has anyone got them working with Dreamweaver? If so how!??!!
Any help much appreciated.

Talk Rowing wrote:
> Well thanks for setting me straight - even if you are
the bearer of bad news.
> I've filed a feature request as you suggested. Can't
believe Adobe don't offer
> this.
Stored procedures have been available in MySQL only since
version 5.0,
which was released in October 2005, one month after
Dreamweaver 8. It
would have been nice to include support for stored procedures
in CS3,
but no new functionality was added to any of the server-side
features of
Dreamweaver. I have my fingers crossed for next time.
> On another note I don't suppose you could point me in
the direction of some
> tutorials on how to create a recordset from a stored
procedure manually? I've
> tried google and not come across a lot...
My server doesn't support MySQL 5.0, so apart from the
information in
the MySQL documentation, I don't know a great deal about
using stored
procedures:
http://dev.mysql.com/doc/refman/5.0/en/stored-procedures.html
One of the problems is that many hosting companies are still
using older
versions of MySQL (a lot still offer only 3.23). I'm
currently in the
process of moving to a new server with support for both PHP 5
and MySQL
5.0. Once I've had time to experiment, I hope to know a lot
more.
David Powers, Adobe Community Expert
Author, "Foundation PHP for Dreamweaver 8" (friends of ED)
Author, "PHP Solutions" (friends of ED)
http://foundationphp.com/

MySQL Stored Procedure got error in Crystal Reports 9

Hi,
I am using MySQL Server 6.0 and mysqlyog and Crystal Reports 9 and ODBC 3.5 and ODBC 5.1. When I create report in CR9 using wizard, I always got an error message "CRW32.exe has encountered problem and needs to be close. bla bla bla..."
But when I try my odbc connection (DSN) to link in ms access i successfully see the records.
I also use MS SQL stored procedure in crystal 9 but i got no problem encountered. the only difference is I use OLE DB connection.
Can any one can tell or explain why an erro message always comes out?

hi,
Fields in Stored Procedure does not appear.
I am now using crystal reports 2008 evaluation copy for 30 days. I am trying to create a stored procedure with parameter, here is my sample Stored Procedure code;
DELIMITER $$
DROP PROCEDURE IF EXISTS `puerto`.`SP_FindEmployees`$$
CREATE DEFINER=`root`@`localhost` PROCEDURE `SP_FindEmployees`(SIDNo VARCHAR(10))
BEGIN
SELECT * FROM employees WHERE IDNo=SIDNo;
END$$
DELIMITER ;
when i try to call the procedure in sqlyog here is my sample code;
CALL sp_findemployees('0000000001')
it is successfull, but when i try to connect it with crystal reports 2008 I got no fields in my stored procedure andi got this error message ;
"Database Connector: 'HY00:[MySQL][ODBC 3.51 Driver][mysqld-5.1.33-community]incorect number of arguments for procedure puerto.sp_findemployees; expected 1, got 0 [Database vendor code: 1318]"
CR2008 was not asking a parameter values.
But when I try using stored procedure that i've made in MSSQL, CR2008 asking parameters and succefully created the reports needed.
My Objective is to make a stored procedure in MySQL by using select statement and filter it with parameter(s) that I will pass and CR2008 will use this stored procedure.
i also try the view with this code below and it was successfull in CR2008.
DELIMITER $$
DROP VIEW IF EXISTS `puerto`.`ep_employees`$$
CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `ep_employees` AS (SELECT `employees`.`IDNo` AS `IDNo`,`employees`.`FullName` AS `FullName` FROM `employees`)$$
DELIMITER ;

MySQL Stored Procedure Syntax Errors

I have an online application I would like to use transactions to either commit all db updates or none at all. The code I have created is as follows, not only am I getting a syntax error on lines 5 and 16, but quite frankly I am unsure the code will actually do what I want. Please let me know if you see the syntax errors and could explain them to me.
CREATE PROCEDURE increase_maint_priority
    (maint_item INT, new_priority INT, cur_priority INT, center_id INT)
BEGIN
    START TRANSACTION; -- line 5 syntax error
    -- start updates
    UPDATE maintitem SET priority = (priority+1)
        WHERE priority > cur_priority
        AND priority <= new_priority
        AND centerID = center_id;
    UPDATE maintitem SET priority = new_priority
        WHERE id = maint_item;
    COMMIT;
END; -- line 16 syntax error
Thank you in advance for helping a newb to stored procedures.
If you would like to help me figure out if this code will actually work for what I want the following describes the situation.
Main idea: business location managers submit requests for maintenance at their center. Requests can be added anywhere in the priority list (1=highest priority). They can also change the priority of a request at any time.
Previously I have been using php to control a loop of mysql update queries (yikes, I know now, 2 sql statements could do the trick) and lately we have been experiencing duplicate priorities, and other problems that seem to be most likely linked to the updating of priorities of multiple items.
Ex: moving priority item 6 to priority 1 requires 1 update query for the current 6th priority item, but a second query (or loop of several more since I was very new to sql statements at time of development 2 years ago) to update the other priorities.
Thus the desire for the transaction method.
Again, thanks in advance for any help on this issue.
P.S. - I am using MySQL workbench to write this and that's where I get the errors.

Yes, of course.
DELIMITER //
CREATE PROCEDURE increase_maint_priority
    (maint_item INT, new_priority INT, cur_priority INT, center_id INT)
BEGIN
    START TRANSACTION;
    -- start updates
    UPDATE maintitem SET priority = (priority+1)
        WHERE priority > cur_priority
        AND priority <= new_priority
        AND centerID = center_id;
    UPDATE maintitem SET priority = new_priority
        WHERE id = maint_item;
    COMMIT;
END //
DELIMITER ;
Just so you're aware, the table name is actually in a slightly dfferent format: `db_name`.`table_name` I have just renamed it for privacy purposes.

MySQL Stored procedure, INOUT parameter question.

Hello, I'm trying to run a stored procedure in MySQL 5.0 through the use of Java. Here's what I have:
Part of my Java code (which is taken from the MySQL Connector/J documentation):
    CallableStatement cStmt = conn.prepareCall("{call demoSp(?, ?)}");
    cStmt.registerOutParameter("inOutParam", Types.INTEGER);
    cStmt.setString(1, "hello");
    cStmt.setInt("inOutParam", 4);
    cStmt.execute();
    System.out.println(cStmt.getInt("inOutParam"));The stored procedure (which has been taken directly from the MySQL Connector/J documentation, PDF format, Page 4)
CREATE PROCEDURE demoSp(IN inputParam VARCHAR(255), INOUT inOutParam INT)
BEGIN
    DECLARE z INT;
    SET z = inOutParam + 1;
    SET inOutParam = z;
    SELECT inputParam;
    SELECT CONCAT('zyxw', inputParam);
ENDI have tested the query in MySQL and the stored procedure does work correctly. The Java code successfuly runs the stored procedure, but the INOUT parameter always returns as 1. This behaviour indicates that when the stored procedure runs, inOutParam is set to 0, regardless of what value it is given in the Java code. Therefore, is the INOUT parameter fully supported? Maybe my Java code is incorrect?
Thanks in advance for a response.

I don't see anything obviously wrong with the code. That you are always getting 1 out, suggests the possibility that the input value isn't going in, is defaulting to 0 and 0+ 1 is being returned...
As a guess, try doing:
cStmt.setInt(2, 4);instead of:
cStmt.setInt("inOutParam", 4);It could be that MySQL has some problems with "by name" parameters...
Alternately, modify the stored procedure to put inOutParam into a table and see what value is being recieved...

How to debug MySQL stored procedures

MySQL is a great open source database, but you can make it even better by adding Debugger for MySQL, a tool for debugging stored functions and procedures. Database Journal has a detailed how-to article that explains how to use the software to debug a stored procedure, with plenty of code examples and screenshots that illustrate displaying variables, evaluating expressions, and adding breakpoints.
This topic first appeared in the Spiceworks Community

MySQL is a great open source database, but you can make it even better by adding Debugger for MySQL, a tool for debugging stored functions and procedures. Database Journal has a detailed how-to article that explains how to use the software to debug a stored procedure, with plenty of code examples and screenshots that illustrate displaying variables, evaluating expressions, and adding breakpoints.
This topic first appeared in the Spiceworks Community

Mysql stored procedure in Dreamweaver 8

In dreamweaver when i select stored procedure, the one i
created does not show up in the list. I am using mysql database and
using it to develop coldfusion application. my mysql database has 1
stored procedure that was created using navicat GUI.
why is it not showing up in the drop down menu?

Actually I am not very familiar with stored procedures. I
only require it to navigate through indivudual recordsets on the
detail page of a master-detail setup. The detail page will display
the each record in detail from the database.
I was going through a certain article regarding this and it
uses stored procedures.
However i did manage to hand code it within coldfusion but it
still shows error.
Below is the code in detail1.cfm
<CFSTOREDPROC procedure="nextandprevious"
datasource="976evil_db">
<CFPROCPARAM type="IN" dbvarname="@id"
value="#url.recordID#" cfsqltype="CF_SQL_INTEGER">
<CFPROCPARAM type="OUT" dbvarname="@prev"
variable="out_prev" cfsqltype="CF_SQL_INTEGER">
<CFPROCPARAM type="OUT" dbvarname="@next"
variable="out_next" cfsqltype="CF_SQL_INTEGER">
</CFSTOREDPROC>
On running the page, when i click any record on master page,
I get the following error.
Error Executing Database Query.
Result consisted of more than one row
Exceptions
21:19:04.004 - Database Exception - in
C:\CFusionMX\wwwroot\Previous_and_Next_Links_for_Details_Page_Stored_Procedure\detail1.cf m
: line 4
Error Executing Database Query.
Code for the previous link on page is shown below.
<a
href="detail1.cfm?<cfoutput>#Recordset1.blog_item_id#</cfoutput>=<cfoutput>#out_prev#</cf output>">PREVIOUS
</a>
Where am i going wrong? also u stated that stored procedures
can be created within dreamweaver!!! do you mean by hand coding or
through wizard?

Getting the OUT of a MySQL stored procedure

I'm using MySQL database to log results of execution in TestStand. Stored procedures are used for all results logging. The very first procedure logs the general execution specific information and returns an auto-incremented index for ExecutionID, that index is used by other procedures during the execution as an unique execution identifier. I had some troubles initially with getting this index into TestStand, but after upgrading to ODBC 5.3 driver it was resolved and I got the out parameter from my procedure and put it into propagated local in TestStand.
Now the mistery. If executed once, everithing works fine, for the UUT Loop execution MySQL does not accept the same variable name again.
The error I'm getting is:
An error occurred calling 'LogMultipleResults' in 'ITSDBLog' of 'zNI TestStand Database Logging'
An error occurred executing a statement.
Statement: Insert_Execution.
Description: [MySQL][ODBC 5.3(a) Driver][mysqld-5.6.16-enterprise-commercial-advanced-log]OUT or INOUT argument 14 for routine Results_Database.Insert_Execution is not a variable or NEW pseudo-variable in BEFORE trigger
Number: -2147467259
NativeError: 1414
SQLState: S1000
Reported by: Microsoft OLE DB Provider for ODBC Drivers
Source: TSDBLog
MySQL return such kind of error if you, say, provide a constant as an output parameter instead of a valid variable name. So, it does not want to use a "stale" variable which was already used once during the execution. I do not see such things when MySQL procedures with OUT parameters are used by other MySQL procedures, so I suppose this is something between MySQL and TestStand. I've tried to use an array to store my execution ids for different loops and to use a new element for each loop, but I get the same error. Any ideas?
Sergey Kolbunov
CLA, CTD

Hi Sergey,
What version of TestStand are you using? It may also be useful to include any portions of your application if possible
I'm at a loss as to why you would be seeing this behavior. I doubt this will tell you anything helpful, but I threw in a couple of links to check out on the off chance you've configured something incorrectly:
Preparing to Implement Database Logging:
http://zone.ni.com/reference/en-XX/help/370052M-01/tsfundamentals/infotopics/database_logging/
Database Known Issues:
http://zone.ni.com/reference/en-XX/help/370052M-01/tsfundamentals/infotopics/database_known_issues/
Adding TestStand Results to a MySQL Database (this one's pretty dated):
http://www.ni.com/tutorial/3604/en/
Throw out any contextual information that might help give away where/why the error is occuring.
Neil
Applications Engineering
National Instruments
www.ni.com/support

MySQL Stored Procedures

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