Additional Articles


Technical Article

How to obtain today's date within a UDF

As you know, if you've written even a modested amount of UDFs, they like to be deterministic in fact they insist on it, and the most undeterministic value you are likely to want is today's date. Yes, you can use calls to extended stored procedures but I like the simplicity and versatility of this solution.The […]

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2004-09-14 (first published: )

320 reads

Technical Article

To compare object permissions with 2 databases

Project are first developed on Development box then moved to Test and then to Prod. It may so happen that you find that things are working just fine on Test boxBut in production an exception is being thrown. Some times this come from the fact that the permission is not set on the object correctly.Or […]

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2004-09-14

183 reads

Technical Article

Extract data from sp_who for specific database

sp_who (and sp_who2) work great for a quick view of what's going on in the system, and can be filtered by user, but there's no way to filter by database. This quick stored procedure provides data on which users are accessing a specific database.

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2004-09-13

1,073 reads

Technical Article

Get back list of failed dts packages

This is a fairly basic script that gets back a list of steps within dts packages that failed within the last 24 hours. The reason I wrote this script, is that if you call a dts package from a dts package on another server via a scheduled job on that same server, both the package […]

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2004-09-13 (first published: )

132 reads

Technical Article

Script to show user indexes tables(Sql 2000)

This script is supported only in SQL SERVER 2000, This shows only indexes created by users in tables.Parameter @tabela--> You can put the table name and get the information about users indexes in this table.OrYou can put nothing (NULL) and see all tables on the schema and how many indexes each table have.

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2004-09-10 (first published: )

249 reads

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Question of the Day

Estimated Rows

I have two calls to the GENERATE_SERIES TVF in this code:

SELECT   TOP 10 gs.value
FROM     GENERATE_SERIES(1, 10) AS gs
ORDER BY NEWID ()
OPTION (RECOMPILE);
go
DECLARE @a int = 10;
SELECT   TOP (@a) gs.value
FROM     GENERATE_SERIES(1, @a) AS gs
ORDER BY NEWID ()
OPTION (RECOMPILE);
In the actual query plans, what is the estimated number of rows for each batch in SQL Server 2022?

See possible answers