Callable code installed on a database manager, exposing an API through which it can be invoked. Normally written in the native query language, some DBMS platforms support other languages as well.

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Best way of order processing

I would like to write a procedure for order processing Single Order can have multiple items, how can I process the order ? Consider below JSON is an example: { "Order": { ...
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35 views

Stored Procedure Error

I am trying to create this procedure in MySQL and show the error mentioned below. CREATE DEFINER=`root`@`%` PROCEDURE `synctables`() LANGUAGE SQL NOT DETERMINISTIC CONTAINS SQL SQL ...
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30 views

MySql cursor is failing to retrieve all results

I am importing data from one table(say old_table). I have made a table(say new_table) in another database and i am using mysql stored procedure to populate it. I need to iterate through each record in ...
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30 views

Stored Procedures execution permissions

So what I am trying to do is to limit the access to a stored procedure so that only another stored procedure may call it. Here is an example: create procedure Database_Deployment_Proc -- This ...
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43 views

Procedure completes prematurely after converting comma-delimited value strings to XML

I have a procedure which executes beautifully within SSMS environment yet, when I hook it up to a web page, instead of seeing a list of packageIDs returned, the return is 'null'. I've checked ...
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53 views

Postgres : Using WITH … AS insert into to return non-inserted column

I'm creating an import job which uploads to a temporary table and then splits the data into two separate tables, joined by a key. What I'm doing is more complicated than the following but this simple ...
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133 views

Alter of stored procedure and execution performance

I would like to understand how an alter of a stored procedure without modifications can impact performance. I had a situation where a production environment had its database schema updated and a ...
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120 views

Why is my PL/SQL procedure so slow?

I have this sub-procedure in a fairly large program, and it is taking hundreds of times longer than comparable sub-procedures. Is there any way I could improve efficiency here? None of this ...
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171 views

msdb.dbo.sp_start_job got stuck in stored procedure

I have a stored procedure USP_A with logic like following: ...... BEGIN TRY exec dbo.usp_Log 'Start to run job job1' Exec @intErrorCode = msdb.dbo.sp_start_job 'job1' IF @intErrorCode <> 0 ...
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37 views

Is there another/better way to create and maintain large amounts of procedures?

So I've decided to take a step back, and scrutinize the way I implement procedures on my databases. I'll list what I have done, give my reason for doing so and hopefully I will be told that I'm a ...
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310 views

How to create a dummy Linked Server in SQL Server 2012

I have a database in two different production servers. I want to keep the schemas consistent between the two. One has jobs that call stored procedures that reference a Linked Server. The other does ...
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480 views

How to update a multiple rows all at once with a procedure.?

Im trying to do a procedure to update an (for now) empty column recently added. In this new column, i will put the values of the result obtained by a join query. To explain it better, i have this ...
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2k views

MySQL Workbench not showing stored procedures that I have created

I have a simple stored procedure that I have just created. I have applied this script to my database This script shows up in the my list of stored procedure However, when I restart MySQL ...
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510 views

Stored procedure to check if username exists

I'm trying to write a stored procedure So far I have this, but it always returns 1 CREATE DEFINER=`root`@`localhost` PROCEDURE `USER_EXISTS`(IN `USERNAME` VARCHAR(64) CHARSET utf8mb4) SELECT CASE ...
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1answer
110 views

Modifying a result set in a Stored Procedure, then returning that modified set

I am currently in the process of designing my database for a mobile/web application. When I look at competing apps I see a massive flaw in how they handle user locations. Due to the nature of the ...
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2answers
268 views

How are these tempdb tables automatically created after each SQL Server restart?

I have a session state management implementation using SQL Server. There is an ASPState database, and ASPStateTempApplications & ASPStateTempSessions tables in the tempdb database. When I restart ...
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206 views

Procedure permission issues with a SQL state query

We have a login/user with DBO to a single database, and now we're adding a query that's providing some basic monitoring information requiring permissions extending somewhat to the sysadmin side. ...
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155 views

How can I get a local variable that's a list in a stored procedure?

I have some code in C# I'm trying to move to a stored procedure - Sql Azure does not like multiple calls. So everything needs to get moved to a proc. Here's the C# code: List<string> ...
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1k views

Modify text file with Oracle PL/SQL

I'm trying to open and replace a string in a text file with the following procedure: BEGIN v_file_name := 'text_file.txt'; v_filehandle := utl_file.fopen(v_file_dir, v_file_name, 'W'); v_id_nextval ...
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286 views

MySQL Cursor Batching Process

I have a cursor in MySQL and what I want to do is rather than having an enormous cursor loop that can be up to 4000+ users in size, do it smaller batches so that the MySQL engine doesn't suffer. I ...
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660 views

Converting MSSQL Stored Procedure to MySQL - Syntax Error

I am converting a MSSQL Stored Procedure to MySQL, and am running into a problem. Maybe it's because I have been staring at the code for so long, but I can't seem to figure it out: CREATE PROCEDURE ...
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1k views

Recursive calls in stored procedure and temporary tables

I am trying to create a stored procedure in PostgreSQL which has recursive calls. The procedure creates a temporary table to store results. The temporary table isn't dropped after first call due to ...
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200 views

Maintenance plan using external tool to execute query and stored procedures giving off no results

My situation is as follows: I am using a third party tool (VisualCron) to run stored procedures and sql queries on several database servers. The stored procedures are from http://ola.hallengren.com/ ...
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313 views

Is outputting to both a result set and a temporary table possible?

I have a stored procedure that I need to both output the result set to the user and use a piece of information in the result set to possibly output other result sets. Here is a basic schema of what I ...
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116 views

Is this application creating stored procedures on the fly? [duplicate]

We are running a transaction program that uses MS SQL Server. Lately as our number of users and locations have grown, speed/response seems to be an issue. When looking at *sys.dm_exec_sql_text*, I ...
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4k views

Rollback parent procedure on failure in MySQL

I have the following two procedures on my server: CREATE DEFINER=`someone`@`localhost` PROCEDURE `NewMagnet`( IN `nick` VARCHAR(32), IN `tth` CHAR(39), IN `name` TINYTEXT, IN ...
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4k views

stored procedure with multiple statements does not execute all statements when run from job

** see updates below I have a stored procedure (SQL Server 2012) that deletes old records from a table, then inserts new records from a view to synchronize the table with the view. When I execute the ...
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204 views

How to fill a tabe automatically with a procedure in MySQL

I have a very big table for users as below: CREATE TABLE `karbar` ( `uid` mediumint(8) unsigned NOT NULL AUTO_INCREMENT, `email` varchar(70) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, ...
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1answer
670 views

can I Run a Stored Procedure across all SQL servers and return 1 html report

I have the following set up as a sp and it runs daily. It gives me a report for each SQL cluster in my environment but what I'd like to do is configure it to run across all clusters and return 1 ...
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1k views

How to run stored procedure in another database on the same server using a different login?

I have 2 databases (A and B) on the same server. Database A has user ua defined, and database B has user ub defined. I have a stored procedure in A, running as ua, that needs to run a stored ...
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310 views

MySql - is possible that performance issues are caused by dynamic SQL?

We have this MySQL SP, which uses dynamic SQL. It seems it does NOT perform well under load. It is possible that this SP becomes slow under load because it uses dynamic SQL? Can dynamic SQL cause ...
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773 views

MySQL: all stored procedures deleted?

Started seeing some strange errors from dependent processes this morning. After some digging it appears that the file /mysql/proc.MYD is set to zero length. The file /mysql/db.MYD appears to be ...
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378 views

Stored procedure to validate xml content against dtd

I have a stored procedure which creates xml content and then is stored to a xml file. Is it possible to validate the generated xml content against a dtd file? Thank you in advance!
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Dynamic SQL is not allowed error for creating function in MySQL

According to this question and answer of Angelo I create a MySQL function as below: DELIMITER $$ CREATE FUNCTION hierarchy_connect_by_parent_eq_prior_id(value INT, reqdTable VARCHAR(50)) RETURNS INT ...
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1k views

Tracking changes in stored procedures within a database

Could you please help me out here. I have multiple databases and each of the databases have the same tables and stored procedures. I want to be able to compare the stored procedures and see if there ...
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1answer
413 views

Inserting filtered data from one table to another

I need to find the number of employees who are not in all departments. I have one more table T2 in which same department column is present. Now I want to insert only those values of department which ...
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1answer
111 views

Stored Procedure Not working as Expected

When I create the stored procedure without parameter it works as expected, but when I create it with parameter it doesn't return any row. DELIMITER // CREATE PROCEDURE search() BEGIN SELECT * FROM ...
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2k views

Same Parameter in MySQL Stored Procedure

How do I cache dynamic query from store procedure? Right now I have created my store procedure like this : CREATE PROCEDURE usp_MyProcedure ( IN UserID INT, .... ) BEGIN SET @sqlQuery = ...
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1answer
536 views

Trigger not firing when deleting a record from stored procedure MySql

Bare with me, as I'm fairly new to stored procedures / triggers. I have the following Stored Procedure: DELIMITER $$ CREATE DEFINER=`username`@`serveraddress` PROCEDURE `TASK_APPROVE`(IN idtask ...
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2k views

PostgreSQL stored function that returns arbitrary resultset

I would like to write a PostgreSQL stored function that essentially behaves like the stored procedures I know and love from MSSQL and MySQL where I can just wrap a query that takes no parameters and ...
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1k views

MySQL replication — issue with mysql.proc during replication from 5.0 to 5.5 host

We are replicating from a mysql 5.0.45 host to a 5.5.26 host over WAN. Every once in a while one of our databases does not accept a query and halts the replication. "'Column count of mysql.proc is ...
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936 views

PostgreSQL stored procedure which can return one of two custom rowtypes

I want to have one function, which can return two different types of rows according to given parameter. For example (simplified example) I have function like this: CREATE OR REPLACE FUNCTION ...
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3answers
1k views

Migrate DB2 UDB (Iseries) to SQL Server [closed]

I'm looking for a tools that allows migration of DB2/UDB databases to SQL Server. It's quite easy migrate schema and data using linked server or import export with SISS. But what about stored ...
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316 views

MySQL Dump all rountines except one

We want to export a large amount of tables and routines and we've do this often. Each database, table and routine should be dumped with one exception: a procedure with a specific name. So I was ...
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1answer
200 views

Access Drizzle databases through MySQL

This is an odd question but is it possible to manipulate a Drizzle database through MySQL stored procedures? The reason I need to do this is that I'm migrating my MySQL database (which contains a lot ...
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1answer
673 views

Preloading a Java library in DB2, similar to ORACLE's loadjava

Edit to add details to clarify, based on Chris' comment: A Java stored procedure depends on external libraries. Locally it compiles successfully, since they are added to the classpath. But when ...
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362 views

What can cause an UPDATE statement to execute endless? [closed]

I have a stored-procedure which is executed at 7 o'clock in the morning that updates the database because new records were imported at night. Today it started but never endet. So i've tried to run ...
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330 views

Why are these queries slow in some environments and not others? Can we fix their performance?

The following stored procedures in a MySQL 5.x environment: DELIMITER // CREATE PROCEDURE sp_belongs_to (IN schemaName VARCHAR(100), IN tableName VARCHAR(100)) BEGIN SELECT TABLE_NAME as ...
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2k views

Should I put the error handler inside the loop, or the loop inside the error handler?

When a procedure is looping over a statement that could raise an error condition, should I put the loop inside the error handler, or put the error handler inside the loop? I want the procedure to run ...
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Heterogeneous queries error using stored procedure

Stored procedure ALTER PROCEDURE Proc_DayShift AS insert into #Punching_History SELECT * FROM SERVER2.MARS.DBO.TABLE1 GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS OFF GO SET ANSI_WARNINGS OFF ...