Editorial - WMV

Technical Article

Life Logging

  • Article

Would you like the idea of capturing everything you do? Audio, video, text, code, a log of your life. A new book from Microsoft Research talks about this and Steve Jones things it could be an interesting capability for your career.

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2009-12-08

702 reads

Technical Article

Communication Issues

  • Article

When you have a team of people working together to manage systems, communication becomes important. Steve Jones notes that a lack of working with each other and letting the rest of the team know what you are doing can cause unnecessary work for others.

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2009-11-23

718 reads

Technical Article

Easy Licenses

  • Article

Software licensing can be complex and confusing. Even in Windows and SQL Server, where hard limits are not enforced, people have problems determining how they should license software. Steve Jones talks about what vendors could do to help us.

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2009-11-18

894 reads

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Adding new column with DEFAULT

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

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

Looking for New Blood

By Grant Fritchey

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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