A new set-based T-SQL solution for Sudoku puzzle
New set-based T-SQL solution for Sudoku puzzle using binary data and bitwise operations.
2016-04-05 (first published: 2015-06-08)
1,949 reads
Scripts
2016-04-01 (first published: 2016-03-23)
868 reads
Delete Backups Older than N Days
SCRIPT TO DELETE OLDER THAN N' DAYS BACKUP FROM A DEFAULT BACKUP DIRECTORY. IF DAYS = 0, PROVIDED,
IT WILL DELETE ALL BACKUP FILES FROM THE BACKUP LOCATION.
2016-03-31 (first published: 2015-03-16)
5,651 reads
Accurate Time between Two Dates in Year, Month,Day Format
This script shows the total time between two dates.
2016-03-29 (first published: 2014-07-09)
3,101 reads
Find missing index in the whole instance
This script scans all DB-s in the instance & send result to the email. I use sp_MSforechdb function & missing index finding script what i found here https://technet.microsoft.com/en-us/magazine/jj128029.aspx
2016-03-28 (first published: 2016-03-23)
1,072 reads
2016-03-25 (first published: 2015-01-30)
2,727 reads
AD HOC Queries with Excel Output (Multiple Instances)
From a plain text containing multiple instance names you can deploy EXCEL files to report just changing your query text
2016-03-24 (first published: 2016-03-08)
1,227 reads
Parse list of names from Outlook
This script will parse a list of names copied from the To box of an Outlook email.
2016-03-23 (first published: 2015-07-20)
1,844 reads
Resolving merge replication conflicts type 5 & 6
Merge replication conflicts 'upload insert failed' and 'download insert failed' cannot be resolved using Conflict Viewer alone. Here's a script that will semi-automate the process for most conflicts
2016-03-21 (first published: 2016-03-03)
1,121 reads
Post-Deployment - Scan for RefreshView/Recompile
A script I can run after deployment to refresh views and force a recompile due to modified DDL.
2016-03-18 (first published: 2016-03-03)
615 reads
Blogs
Exploring DiskANN: Part 2: PQ, SSDs, caching and beam search
How I used AI for this postChatGPT to generate images based on info specifically...
T-SQL Tuesday #202: The Two Outages I Won't Ever Forget
By ReviewMyDB
My T-SQL Tuesday #202 entry for Marlon Ribunal's invitation on memorable SQL Server outages....
Measuring RAG Solutions: Are We Retrieving the Right Information?
A RAG pipeline that answers questions in the demo is not the same thing...
Forums
Performance Regression After Upgrading from SQL Server 2016 to 2022
Hello everyone, Last week we performed an upgrade of our SQL Server instance, moving...
Adding new column with DEFAULT
Comments posted to this topic are about the item Adding new column with DEFAULT
How do I connect to a SQL Server database on my ISP?
I've got a web application for my side business. I've added a SQL Server...
Question of the Day
Adding new column with DEFAULT
Which number will the COUNT() return after executing the following statements:
DROP TABLE IF EXISTS #test; CREATE TABLE #test (id INT) INSERT INTO #test (id) SELECT * FROM GENERATE_SERIES(1, 3) AS gs ; ALTER TABLE #test ADD flag BIT CONSTRAINT DF_#test_flag DEFAULT 0; go UPDATE #test SET flag = 0 WHERE id = 1 UPDATE #test SET flag = 1 WHERE id = 2 INSERT INTO #test (id) VALUES (4) SELECT COUNT(*) FROM #test AS t WHERE flag = 0See possible answers