Scripts

Technical Article

Show when all jobs were running

This script returns a result set showing which jobs were running at what point during a given day.One column is returned for each Job, and one row for each discrete portion of the day (configured by @TimeGranuality). A value of 1 indicates that the job was running at that point in time, 0 otherwise.Particularly useful […]

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2007-07-26 (first published: )

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Technical Article

LongestRunningQueries.vbs

This SQL 2005-only VBS script will show the longest-running queries on a given server, complete with graphical .sqlplan when clicked. Results go to a web page, viewed from the local machines's temp directory.Each row of the resulting table has the session ID, the currently running statement of the batch, a link to a text file […]

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2007-07-24 (first published: )

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Adding new column with DEFAULT

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

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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
 

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