Exam 70-432 - SQL Server 2008 Implementation and Maintenance
For years, actually more like a decade, I've been saying that I'm going to get certified in SQL Server. Well...
2013-01-15
906 reads
Everyday SQL
SQL Server has encountered % occurence(s) of cachestore flush for the % cachestore (part of plan cache) due to some database maintenance or reconfigure operations
Have you seen this type of an informational message in your SQL errorlog before? If so, then I hope the...
2013-01-07
1,179 reads
How to Use xp_dirtree to List All Files in a Folder - Part 2
In a previous blog post, I demonstrated how you can use an undocumented stored procedure, master.sys.xp_dirtree, to list all files...
2012-12-31
22,965 reads
SQL Saturday #143 - Washington, DC
Last week, I attended my very first SQL Saturday event in Washington, DC. Although I don't live anywhere near Washington,...
2012-12-18
559 reads
T-SQL Terminator
You may have noticed in my code examples, I always include a semicolon ";" at the end of my TSQL statements. ...
2012-12-11
1,038 reads
Get Performance Counters from within SQL Server
I think most DBAs know that you can use the Windows Performance Monitor to capture performance metrics for your SQL...
2012-12-04
918 reads
How to Use xp_delete_file to Purge Old Backup Files
Continuing on my recent trend of using undocumented stored procedures, this week I thought we can cover using xp_delete_file to...
2012-11-21
4,447 reads
How to Use xp_dirtree to List All Files in a Folder
UPDATED -- Dec 31, 2012 -- Be sure to read Part 2 of this post discussing xp_dirtree.
Last week I blogged about how...
2012-11-13
72,080 reads
Dynamically Create a Folder for Each Database
If you're a DBA like me then you're probably pretty detail-oriented and like to keep things very organized. For example,...
2012-11-06
761 reads
Customize the Management Studio Toolbar
Management Studio is great tool with almost everything you need right at your fingertips. Notice I said "almost". I like...
2012-10-30
2,245 reads
Blogs
10 Decisions to Make Before You Create A Fabric Workspace
Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...
Flyway Tips: Object History
By Steve Jones
It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
Car Update September 2026
By Steve Jones
Software is hard. While I love our Lucid Gravity, I realize that they are...
Forums
Adding new column with DEFAULT II
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Advanced Deployment Scenarios: Stairway to Reliable Database Deployments Level 7
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You Need a DBA Pipeline
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Question of the Day
Adding new column with DEFAULT II
Which number did the two COUNT(*) return:
DROP TABLE IF EXISTS #tmp CREATE TABLE #tmp (id INT NOT NULL) INSERT INTO #tmp (id) SELECT gs.value FROM GENERATE_SERIES(1, 5) AS gs ALTER TABLE #tmp ADD my_value INT NOT NULL CONSTRAINT df_tmp_my_value DEFAULT 1 SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1 ALTER TABLE #tmp DROP CONSTRAINT df_tmp_my_value ALTER TABLE #tmp ADD CONSTRAINT df_tmp_my_value DEFAULT 2 FOR my_value SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1See possible answers