Scripts

Technical Article

User-Defined string Functions SQLCLR MS SQL 2005

User-Defined string Functions MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net) Ladies and Gentlemen, I am pleased to offer, free of charge, the following string functions MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net): AT(): Returns the beginning numeric position of the nth occurrence of a character expression within […]

(1)

You rated this post out of 5. Change rating

2007-06-04 (first published: )

672 reads

Technical Article

help to tighten use of  cmdshell  or sp_start_job

-- The goal is to avoid the use of sp_start_job in an application. So we have the application use RAISERROR to activate the job.--  1) because you can only start jobs you own--  2) we don't want to open the cmdshell to everyone--  3) we want control regarding jobs that run on our server.--  4) […]

(1)

You rated this post out of 5. Change rating

2007-05-31 (first published: )

2,195 reads

Technical Article

Script to perform http(s) post

Post data as coming from an HTML FORM with METHOD=POST to an URL and retrieve the result. The script uses the WinHttp.WinHttpRequest.5.1 object.Call like :exec dbo.usp_httppost 'http://www.sqlservercentral.com/search/turbo.asp','searchstring=ftp&btnG= Go &cArticles=on&cForums=on&cScripts=on&sitesearch=http://www.sqlservercentral.com'

(1)

You rated this post out of 5. Change rating

2007-05-30 (first published: )

1,818 reads

Technical Article

Detect invalid FK-data after using "WITH NOCHECK"

In situations where FK's have been created using the "WITH NOCHECK" option you can get into troubles because the FK-data is not checked ! (so there may be invalid data in the FK-column !)E.g. ALTER TABLE [dbo].[mytable] WITH NOCHECK add constraint [FK__USED_RESO__Actio__1162CF5F] FOREIGN KEY ( Action_Type ) REFERENCES [dbo].[Action_Types] ( Action_Type ) BOL states "... […]

You rated this post out of 5. Change rating

2007-05-29 (first published: )

565 reads

Technical Article

Function to Split a Delimited String into a Table

This function splits a delimited string (up to 4000 characters long) into a single column table. The delimiter can be specified at the time of execution. If not specified, the delimiter defaults to a comma. The default length of each value is 100, but that can easily be changed.An example for usage:DECLARE @string NVARCHAR(4000)DECLARE @instruments […]

(6)

You rated this post out of 5. Change rating

2007-05-25 (first published: )

5,720 reads

Technical Article

Get record count for every table in a database

I wrote this code to make it easier to compare record counts between a live database and a restored copy to test my backups, I thought people might find it useful. You need to run it against your live side when you do the backup that you're going to restore and compare against.Copy the output […]

(1)

You rated this post out of 5. Change rating

2007-05-24 (first published: )

2,757 reads

Blogs

T-SQL Tuesday #202: 100 Hours

By

It’s time for T-SQL Tuesday again and this is a great prompt to start...

Exploring DiskANN: Part 2: PQ, SSDs, caching and beam search

By

How I used AI for this postChatGPT to generate images based on info specifically...

T-SQL Tuesday #202: The Two Outages I Won't Ever Forget

By

My T-SQL Tuesday #202 entry for Marlon Ribunal's invitation on memorable SQL Server outages....

Read the latest Blogs

Forums

Performance Regression After Upgrading from SQL Server 2016 to 2022

By abdalah.mehdoini

Bonjour à tous, La semaine dernière, nous avons effectué une mise à niveau de...

Adding new column with DEFAULT

By Thomas Franz

Comments posted to this topic are about the item Adding new column with DEFAULT

How do I connect to a SQL Server database on my ISP?

By Doctor Who 2

I've got a web application for my side business. I've added a SQL Server...

Visit the forum

Question of the Day

Adding new column with DEFAULT

Which number will the COUNT() return after executing the following statements:

DROP TABLE IF EXISTS #test;
CREATE TABLE #test (id INT)
INSERT INTO #test (id)
SELECT *
  FROM GENERATE_SERIES(1, 3) AS gs
;

ALTER TABLE #test ADD flag BIT CONSTRAINT DF_#test_flag DEFAULT 0;
go
UPDATE #test SET flag = 0 WHERE id = 1
UPDATE #test SET flag = 1 WHERE id = 2

INSERT INTO #test (id) VALUES (4)

SELECT COUNT(*)
  FROM #test AS t
 WHERE flag = 0
 

See possible answers