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.

learn more… | top users | synonyms

1
vote
2answers
91 views

SQL Server CREATE and DROP TABLE Permissions in Stored Procedure Only

I'm attempting to create a stored procedure that's able to create and drop tables. A given user will have EXECUTE permissions on that stored procedure. Is there any way that the user would be able to ...
1
vote
1answer
69 views

Using NOCOUNT to Improve Procedure Performance

I am looking to improve the performance of a certain procedure and I wanted to begin with the insertion of the SET NOCOUNT ON. I've read a couple of articles on the subject: Aaron Bertrand SET ...
1
vote
1answer
48 views

Is it possible to get a list of procedures created with WITH EXECUTE?

Is it possible to get a list of stored procedures create with WITH EXECUTE? I tried looking at sys.procedures, but they all have the principal set to null, and I know there are some procedures ...
1
vote
2answers
161 views

pg_stat_activity - is it possible to decompose a stored procedure further?

I got a long running query in pg_stat_activity: datid | datname | pid | usesysid | usename | application_name | client_addr | client_hostname | client_port | backend_start | ...
1
vote
2answers
2k views

Issues with module signing and SSIS catalog internal procedures

I'm trying to set up a stored procedure to execute an SSIS package. I want to allow a user to execute only this stored procedure, so I need it to run as a different user. I found this article which ...
1
vote
2answers
85 views

Known vulnerabilities for when a guest executes a stored procedure on SQL Server

I have a production database with crucial business information. Meanwhile, my company is involved in a project with some other company and we have to exchange some information on a regular basis. How ...
1
vote
2answers
2k views

create table with date name

I am writing a simple procedure to backup a table- CREATE PROCEDURE daily_backup() BEGIN DECLARE given_date VARCHAR(25); SET given_date = now(); CREATE TABLE given_date LIKE db1.table1; ...
1
vote
1answer
860 views

How to split the comma separated list in the stored procedure

I am working on small module in which we pass the column name as comma-separated string to a stored procedure. In the stored procedure, we want to separate the column names out.
1
vote
1answer
99 views

SQL Server many active create procedure processes

While troubleshooting performance issues on a SQL 2008 instance, I've noticed there are several SPIDs which appear to be executingcreate procedurestatements for already existing procedures. Is this ...
1
vote
2answers
113 views

deteriorating stored procedure running times

I have a stored procedure that is executed by my web application. Today, when an end user started an operation that affected more rows than usual, I started getting calls that the wait times for the ...
1
vote
1answer
39 views

Problem locating rows with dynamic SQL

I'm new at SQL in general, so I'm have a few problems with some of my stored procedures I'm designing. My procedure takes in 3 parameters. A location (or table name basically, a varchar), a room ...
1
vote
1answer
527 views

stored procedure vs. function in postgresql and which is better for executing dml statements

I'm using postgresql 9.3. If I want to add the following steps and call these steps as a routine, would it be better to use a function or stored procedure? My basic steps are: RENAME TABLE ...
1
vote
3answers
16k views

How to create a SQL trigger to execute a stored procedure when a table is updated

i need some help with creating a trigger to run a qf.stored_procedure when a qf.table is created. AT the moment, i have a job t run the stored procedure every 15 minutes but changing that is not an ...
1
vote
2answers
723 views

Stored procedure - problem with merge - Insert

I am calling a stored procedure from my c# code . The procedure works fine for update, but fails for Insert. Is the following merge-insert procedure code correct? Any help is appreciated. Here is ...
1
vote
4answers
5k views

Execute a Stored Procedure Daily

I am building a Web Application which is attached to a Database which is in a Web Server(which is at unknown remote location). I want to execute a Stored Procedure daily at a specific time. I searched ...
1
vote
2answers
2k views

multiple select query for the same tables with union [closed]

Using below query i want to find out the top number of students from each catagory(SC,ST,OBC,etc) on plus2percentage basis. eg i want top 3 students from SC catagory, top 2 from ST and Top3 from OBC. ...
1
vote
1answer
5k views

column auto updated after 24 hours in mysql

i have a table T1 with column : Name State time mon 1 2014-01-09 11:23:00 tue 0 2014-01-07 14:40:00 wed 2 2014-01-08 09:23:00 thu ...
1
vote
1answer
10k views

Stored Procedure Performance using Temporary Tables

I have the following Stored Procedure I would like to improve the performance of DELIMITER $$ CREATE PROCEDURE NEXT_UNIT_OF_WORK ( IN batchId INT, IN size INT ) BEGIN start transaction; ...
1
vote
2answers
120 views

Stored Procedure - MySQL

I am developing a database for an application. I have to create stored procedure to tables, so that programmers can simply call the stored procedure to implement the functions. I have a doubt to ...
1
vote
2answers
782 views

From SQL Server to NuoDB: Common Table Expressions, Stored Procedures and Bulk Uploads

I am currently evaluating NuoDB as a replacement for SQL Server. The application is written in C#, .NET 4.0. Now I am using features of SQL Server like: Common Table Expressions (I have a table ...
1
vote
1answer
1k views

How can I restore the sql_variant_property of baseType back to a table variable in SQL Server

Ok, I know the title is confusing but here it goes. BTW I am using SQL Server 2008 I have a table that I am trying to use as a storage container. It has 3 columns: reportID integer, dataLabel ...
1
vote
1answer
167 views

oracle how to call procedure

This is very basic question, but I couldn't find an answer here... So I have this very useful procedure without any parameters: CREATE OR REPLACE PROCEDURE DISABLE_TRIGGERS IS v_statement ...
1
vote
1answer
162 views

transactional Replication of millions of updates

I have standard transactional replication setup from 2005 to 4 2008 subscribers. One of the tables that is replicated is updated several times from an agent job resulting in 6 million updates ...
1
vote
1answer
2k views

Executing a stored procedure on remote database

I have 2 databases on the same server. DB-A and DB-B. DB-B has a user that has read and write access to database B. I would like to grant the user in DB-B execute permissions to 2 stored procedures in ...
1
vote
1answer
50 views

Determine structure of out cursor

I have a function in Oracle that neither I nor my team wrote and is heavily obfuscated. However, it has a cursor out parameter. How can I find out the number and types that the cursor contains? For ...
1
vote
1answer
45 views

SQL Stored Procedure with one parameter and several variables that will change over time

I am attempting to build a stored procedure with variables that will change over time. on SP execution (Right clicking SP in programmability under the database and execute) results in Error output: ...
1
vote
2answers
143 views

Script to find the list of stored procedures in all databases

I need to pull out the list of stored procedures which are available in my instance. I used the following T-SQL statement to get the stored procedures in a given database. select * from ...
1
vote
1answer
21 views

Grant Permissions Within Report SP

Leaving aside why one would want to do such a thing: In MS SQL Server 2008, Is it possible to have a report SP grant permissions to a column used in that report to a table in a database other than ...
1
vote
1answer
65 views

Why RECOMPILE doesn't fix parameter sniffing, but local variables do?

A developer was asking me about why his procedure wasn't running, but the query was ok. When I run the query, it was fast.But running the procedure, it was executing forever. What I did was to add ...
1
vote
2answers
28 views

Retrieve data from SP inside of From

Goal: Retreive a list of data from a stored procedure that is acting as a database name. When you have retrieved the list from stored procedure, I want to make another new data manipulation. Problem: ...
1
vote
1answer
1k views

SQL Server stored procedure causing 100% CPU usage

I'm using SQL Server 2008 R2 We have a single stored procedure that causes 100% CPU usage when ran. The said SP is ran once a month and performs heavy calculation for approximately 5 minutes. Since ...
1
vote
1answer
48 views

stored procedures location influence their performance?

I have a procedure SP_MYPRO that updates data in MYDB1. 1) the performance of SP_MYPRO would be different if I place it in MYDB2 instead of MYDB1? 2) what if the procedure SP_MYPRO only read data, ...
1
vote
3answers
2k views

Changing compatibility level of database causes performance improvement of stored procedure

We have a Web Application in a Windows Server 2012 Datacenter (IIS 8), running under .NET Framework 4.0, which connects to another Windows Server 2012 Datacenter with SQL Server 2012. My Database has ...
1
vote
3answers
1k views

best practice for 'staging' relation in stored procedure: use temp table, or view?

When I write stored procedures that take relation A and output relation Z, I like to create 'staging' relations along the way, so I can inspect the state of the data after each step in the programming ...
1
vote
2answers
729 views

Is it possible to define package procedure/function outside of package body block (for Oracle)?

Is it possible to define package procedure/function outside of package body block (for Oracle)? Simplified syntax for defining package body is: create or replace package body <package_name> IS ...
1
vote
2answers
10k views

How to Drop Tables using a variable in SQL Server?

DETAILS: I am trying to create a stored procedure where I can pass a variable table name through from MS-Access to tell SQL Server to Drop a table. WHY?: In my Access Database I am running a ...
1
vote
1answer
836 views

Cannot use python3 as stored procedure language in posgresql database

I want to have python3 in my postgresql database for writing stored procedures. Being in the psql client, when I enter the command create extension plpython3u I get the error: couldn't open ...
1
vote
2answers
3k views

Using MySQL EXPLAIN to analyze the performance of a function

You can precede a SELECT statement in MySQL with EXPLAIN, but how would you explain a function? I have a function that does a lot of work and I would like to analyze the performance of the function as ...
1
vote
3answers
2k views

SELECT Data Set Using Stored Procedure with BCP Error

All, I have a BCP export query. It is failing with the useless error mesage on BCP usage: usage: bcp {dbtable | query} {in | out | queryout | format} datafile [-m maxerrors] [-f ...
1
vote
1answer
216 views

Stored procedures and network congestion

When I went to an interview, the interviewer asked me "what are the benefits of stored procedures?" and I started answering but when I said "It reduces network congestion", he suddenly said "no, it ...
1
vote
1answer
11k views

How to make stored procedure with outputs OUT sys_refcursor, OUT varchar2, and OUT number, then use in c#.net app

What is the syntax for a stored procedure that outputs a refcursor, a varchar2, and a number? I would like to output all three in the result, for the purpose of displaying count, and a message which ...
1
vote
1answer
941 views

How can I trigger this stored procedure on insert?

I have a table of error messages to which errors will be inserted. I also have a table defining interactions between errors. For example, when a "Power Restored" error occurs, it clears any previous ...
1
vote
1answer
1k views

Merge multiple table output but indicate which tables the records came from

I have an application with a function that uses a stored procedure (SQL Server 2008 R2) to pull in and arrange data from one table. Now, I’ve been asked to make it pull from two tables, but it’s not ...
1
vote
1answer
5k views

Error calling stored procedure from trigger in Oracle Database 11g

I'm trying to create a trigger that calls some Java code whenever a table is inserted/updated. I'm aware of possible performance issues, I don't need advice that I should not do this; I just need to ...
1
vote
1answer
3k views

What is the Best Way to detect if server is a Master inside a Stored Procedure?

I'm want to create a stored procedure/event to do some maintenance tasks. My setups are master/slave configured for failover scenarios (meaning the slave is not used for reporting, just might be ...
1
vote
2answers
2k views

Is there a way to find out how many times a stored procedure was invoked since last DB start

I am currently in a fairly mismanaged environment, where stored procs were introduced to the database over a few years and some versions became obsolete. Is there an easy way to figure out (preferably ...
1
vote
2answers
8k views

work with json in oracle

Is there an easy way to work with JSON within Oracle? I have a stored procedure that I use to call web services quite often, JSON is a format that I am familiar with in web development context, but ...
1
vote
1answer
31 views

Same statement yields NULL when in a stored function, and non-NULL valid result otherwise

I have the following stored function for calculating ELO ranking: CREATE FUNCTION spodziewanyWynik(mój INT, przeciwnika INT) RETURNS DOUBLE DETERMINISTIC BEGIN DECLARE wynik DOUBLE; SET wynik = ...
1
vote
2answers
79 views

Problem executing multiple procedures [closed]

I'm really new to SQL Server development and I learn everyday. Today I encountered a problem while executing multiple stored procedures in a query. I saw only one of both start. After a long research ...
1
vote
1answer
27 views

I need to store count of ROWS in table to variable in which value of a column called 'procossed' =0, if value of variable >0 will execute next step

create PROCEDURE [dbo].[tablepass12](@TableName nvarchar(20)) AS BEGIN DECLARE @SQL VARCHAR(8000) declare @sql1 VARCHAR(1000) declare @counts numeric(4) set @counts=0; SET @sql1='SQLCMD -S ...