Script will drop the Default, Primary, Unique, Foreign Constraints, Index and ROWGUID on Unique Identifier data type column and finally it alters the unique identifier to varchar (38) data type. I have compile and execute the script in my database server. Script has executed successfully.
2005-01-12 (first published: 2004-12-24)
781 reads
Return the Count of Monday between two date........Return the Count of Sunday between two date
2005-01-11 (first published: 2004-12-25)
357 reads
This script will get you the current date minus the time. It will display all zeros instead.
2005-01-10 (first published: 2004-12-28)
102 reads
This script will get you the current date minus the time. It will display all zeros instead.
2005-01-07 (first published: 2004-12-28)
387 reads
This script will get you the current date minus the time. It will display all zeros instead.
2005-01-06 (first published: 2004-12-28)
199 reads
This function will take a 64 bitmask string and return the value of bitmask. If you need 128, 256, etc simply change the length of the parameter, being careful to remember you may need to change the return type of int to BigInt if you get too long.
2005-01-04 (first published: 2004-12-30)
255 reads
Script uses simpler Dateadd function ensuring additions/substractions are based from 1st of month.
2005-01-03 (first published: 2004-12-02)
144 reads
I wanted to know which tables contains the most populated records in db. So I wrote this script.
2005-01-02 (first published: 2004-11-18)
99 reads
It is often necessary to generate a table with sequential numbers, up to a specified upper limit N. For small N, a simple INSERT in a WHILE loop will do. But, for large N, that solution becomes too slow. This script presents a different approach. It generates sequential numbers from the binary representation of N, […]
2004-12-30 (first published: 2003-11-24)
642 reads
This function will calculate the number of weekdays between two dates passed. This allows for accurate tracking of "business days" for metrics in many different views.
2004-12-28 (first published: 2004-12-16)
277 reads
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Comments posted to this topic are about the item How We Handled a Vendor...
Comments posted to this topic are about the item Cognitive Coverage
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers