Miscellaneous

Technical Article

Finding first/last day of month by a date

  • Script

This script finds the first day of previous, current and next month as well as last day of previous, current and next month.The calculation is based on the ISO date format which makes it independant of the date format used on the SQL Server.The calculation is performed from a date - it can be altered […]

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2004-12-02 (first published: )

249 reads

SQLServerCentral Article

Versioning

  • Article

How many times has an application exploded because you upgraded or patched SQL Server? How many people were aware that a patch was applied? New author Andre Vigneau has dealt with this and gives us some code that our applications can use to check to see if anything has changed. It doesn't keep the code working, but it does allow you to inform users that something has changed.

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2004-10-21

5,778 reads

Technical Article

Calculate Weekdays Between 2 Dates (revised)

  • Script

This is a function that takes a start date and end date as parameters and returns the number of weekdays (Monday to Friday) in between. This function assumes that Sunday is set as the first day of the week. Adapted from a vb function that I wrote to calculate standard salary costs for billing purposes. […]

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2005-09-19 (first published: )

306 reads

Technical Article

Script to List Missing Identity Numbers

  • Script

I have a table named employees with an identity column named id. Also,last_name is a column in the table named employees. I created the employeestable and inserted 9 rows in it. If I do a select * from employees, theoutput looks like this:id last_name1 a2 b3 c4 d5 e6 f7 g8 h9 iThen I deleted […]

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2004-11-29 (first published: )

145 reads

Technical Article

Find and REMOVE string from stored procedures

  • Script

This script extends the "Find strings in text of stored procedures" Script by LiviuB and and now finds thestring and removes it. You may modify script to just comment out the text.This script removes the text (in this case 'set dateformat dmy') from all non-system stored procedures in a database.Modify the variable @searchstring to contain […]

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2004-11-26 (first published: )

292 reads

Technical Article

Dynamic Data Paging

  • Script

I've search high and low on the Internet for good examples of Paging Data in an application. However, none of the Examples were clean enough, or worked for all situations. For example, there are no examples of Data Paging for Tables with Composite Keys.This Script is able to page Data on any Table, using any […]

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2004-10-07

336 reads

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SELECT COUNT(DISTINCT) returns null when nothing is found instead of 0

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Question of the Day

Creating JSON III

In a SQL Server 2025 table, called Beer, I have this data:

BeerIDBeerName
1Becks
2Fat Tire
3Mac n Jacks
4Alaskan Amber
8Kirin
I run this code:
SELECT JSON_OBJECTAGG(
    BeerID: BeerName )
FROM beer;
What are the results?

See possible answers