Scripts

Technical Article

Shows Tables for a Given Database from DOS

If you are using OSQL or ISQL from DOS querys are really hard to use, because the result is to big for the screen. With this procedure, you can especify from wich column to wich column show the list of tables. For Example: proc_tables master, 3, 10 will show you only a short list of […]

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2001-10-28

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Technical Article

Run a Script Against All User Databases

Now you can run administrative T-SQL tasks against all your databases in one shot. Very usefull for environments that have a seperate database for each client, ASP's, etc. It's pretty straight forward and can be used for almost any task. This example Looks for a table and prints the database name and selects from the […]

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2001-10-21

3,168 reads

Technical Article

Find Longstanding Open Transactions

Ever forget to commit a transaction and then find out hours later that there is deadlocked transactions all over your database server? Worse yet has one of your coworkers done this to your database server? Never again, this stored procedure will net send the machine that has an open transaction, and send you (The DBA) […]

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2001-10-08

9,235 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