Scripts

Technical Article

Retrieve Index Information For All Tables - V2

This is an update to sp_helpindex, it allows you to pass the table name and whether you want to retrieve clustered, nonclustered or primary key indexes for a table. Using the sp_msforeach table will allow you to do this for all tables in a database. Inserting the data into a table will allow you to […]

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2004-03-04

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Technical Article

dropUnusedLogins

For those site using SQL Server ids as opposed to Integrated security there may be instances where occasionally SQL Server logins might get 'orphaned'. That is the login is not a member of any server group that has general database access nor does that login have specific access to any particular database.  Compile this proc […]

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2004-03-01

287 reads

Technical Article

Retrieve Index Information For All Tables

This is an update to sp_helpindex, it allows you to pass the table name and whether you want to retrieve clustered, nonclustered or primary key indexes for a table. Using the sp_msforeach table will allow you to do this for all tables in a database. Inserting the data into a table will allow you to […]

You rated this post out of 5. Change rating

2004-03-01

1,308 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) + 1
Which of the following queries produces the expected ordering and why? (Select all correct)

See possible answers