2012-05-08
2,549 reads
Views
2012-04-10
2,616 reads
2012-04-03
2,188 reads
2012-03-27
2,863 reads
2012-03-20
2,642 reads
2012-03-12
2,916 reads
2011-03-30
2,883 reads
Unexpected View Performance
Views that use implicit conversion to return result sets may use a different query plan than the statement executed in query analyzer.
2014-04-18 (first published: 2011-01-11)
13,916 reads
2010-04-21
4,059 reads
2008-12-12
4,313 reads
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Question of the Day
ORDER BY alias
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers