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Strings and Defaults


Strings and Defaults

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GilaMonster
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Comments posted to this topic are about the item Strings and Defaults

Gail Shaw
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bitbucket-25253
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Good question - thanks for reminding me of the basics

If everything seems to be going well, you have obviously overlooked something.

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Paul White
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Backwards compatibility has a lot to answer for. I cringe slightly every time I see a variable-length data type used without an explicit maximum length value.



Paul White
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Koen Verbeeck
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Easy one, thanks Gail!


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Carlo Romagnano
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bitbucket-25253 (1/25/2012)
Good question - thanks for reminding me of the basics

+1

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Iulian -207023
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Thanks for the question

Iulian
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Good question, thanks. It is good to be reminded of the default length issues.

Cheers
GilaMonster
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SQL Kiwi (1/25/2012)
Backwards compatibility has a lot to answer for. I cringe slightly every time I see a variable-length data type used without an explicit maximum length value.


Only slightly?

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
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Cadavre
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Wow, wasn't aware of this so thanks (went with 1 and 1).

Good job I always specify length so it hasn't cropped up before


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If you litter your database queries with nolock query hints, are you aware of the side effects?
Try reading a few of these links...

(*) Missing rows with nolock
(*) Allocation order scans with nolock
(*) Consistency issues with nolock
(*) Transient Corruption Errors in SQL Server error log caused by nolock
(*) Dirty reads, read errors, reading rows twice and missing rows with nolock


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Good reminder of these sorts of issues.

Thanks Gail.
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