Scripts

Technical Article

Find and Replace a value across all tables in database

End user has entered ‘goodmorning’ and ‘good morning’ interchangeably and it was causing logic failure at application level. So task was to replace ‘goodmorning’ with ‘good morning’ in database wherever it is there.

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2017-04-28 (first published: )

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Technical Article

Getting resource name from blocked process report

The Resource name is most important information in the blocked process report.
The purpose of this script is to decode this information.
The script is divided in two parts. In first one I'm using t-sql, and in second one I accomplished the same task using SQLCLR.

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2017-04-21 (first published: )

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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