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I have some funny deadlock caused by a stupid simple SQL UPDATE query, on a flat plain table, under default "READ COMMITED" transaction.
UPDATE table SET column=@P1 WHERE PK=@P2; While PK varchar(11), has a clustered index on it. no trigger or table relation...
Started by Dennis Cheung on
, 6 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
You have 2 options to reduce the lock escalation:
1) add the WITH (ROWLOCK) hint to ask sql server to take finer granularity locks (your mileage may vary:
UPDATE table WITH (ROWLOCK) SET column=@P1 WHERE PK=@P2; While PK varchar(11), has a clustered index... .
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Hey Stackoverflow.
Say I have a table with the following layout:
Id Int PRIMARY KEY IDENTITY DateFrom datetime NOT NULL DateTo datetime NOT NULL UserId Int
UserId is a foreign key to a users table, and well obviously there's more data which is irrelevant...
Started by kastermester on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Http://msdn.microsoft.com/en-us/library/ms189799.aspx
....
The Books Online documentation has a few examples that will help to get you started .
Triggers are designed for this exact reason, to implement Business Rules .
My friend I beleive you are spot on.
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Who do they think they are trying to protect babies at the state level?
These initiatives are old news but the issue surrounding these initiatives is ongoing. If MS or CO passed their respective legislation (Initiative 26 in MS and Personhood Amendment...
Started by WizardofOz on
, 15 posts
by 5 people.
Answer Snippets (Read the full thread at theologyonline):
That is one of the stupidest....
What have I missed and which from now.
Declaring that life begins at conception at either the state (like MS and CO were attempting or as Ron Paul has attempted with the Sanctity of Life Act ) or federal level.
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Ask your Facebook Friends
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So, my wife is a restaurant manager and spends an inordinate amount of time creating server schedules. If possible, I would like to automate this for her so she wouldn't need to spend 4-6 hrs a week doing this.
My thought is that I should be able to do...
Started by Bolero on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at arstechnica):
My guess.
Step to get Excel to do this for me? Like I said, this is an idiot level question.
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What are the key differences between MS SQL Server 2005 and 2008?
Are there any compelling reasons for upgrading (any edition, as I have a customer with multiple editions)? Or can you point to a website with either a chart or bullet point comparison of...
Started by torial on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Obviously, there's the huge advantage of having the very latest... .
Some good improvements in Management Studio 2008 though, especially the intellisense for the Query Editor .
But, you will have to see if it is worth the upgrade .
There are new features added.
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Does MS SQL CheckSum calculate a CRC? If not how can I get MS SQL to calculate a CRC on an arbitrary varchar column?
Started by Brian R. Bondy on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I don't think T-SQL gives you the option to specify using a proper CRC as your checksum .
level.
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I have a table, call it TBL. It has two columns,call them A and B. Now in the query I require one column as A and other column should be a comma seprated list of all B's which are against A in TBL. e.g. TBL is like this
1 Alpha
2 Beta
1 Gamma
1 Delta
...
Started by Varun Mahajan on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
Remember, the question relates to a stored object: how would a user query .
There is engine-level support.
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Dijkstra once noted that a programmer can reasonably expect to have to work within a range of at least thirty orders of magnitude- from dealing with individual bits all the way up to gigabyte-sized units.
Let's test this. In your career, what was the ...
Started by pookleblinky on
, 23 posts
by 23 people.
Answer Snippets (Read the full thread at stackoverflow):
But I'm still going to vote this question....
The startup message on a MS-DOS 6 box ;) (Hey, I was young..) High level:
VBA Office 97 Macros Adding, Assemblers, Macro assemblers, C, C++ and the highest level would probably be Python.
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Hello,
I am about to deploy an ASP .NET application (developed with LINQ-to-SQL).
I have taken following precautions:
Database access via user with limited access, however, since application is to access the sensitive data, I can't deprive this limited...
Started by effkay on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Other threats, like.
There is a very good article from MS P&P team about securing your forms encryption schemes, like column encryption or file level encryption (bit locker).
Asp.net api for this task.
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How to take table level backup (dump) in MS SQL Server 2005/2008?
Answer Snippets (Read the full thread at stackoverflow):
From: Backup Overview (SQL.
Table-level backups cannot be created .
Or filegroups of the database.
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