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Managing deleted records
Message
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Maintenance bases de données
Divers
Thread ID:
01334090
Message ID:
01334700
Vues:
10
>>>>>With the Express version of SQL Server, are deleted records in the tables handled the same way they are in VFP? By that I mean, does a deleted record remain in the table until it is PACKED or flushed by some other means? If yes, what means would that be?
>>>>
>>>>No. They are deleted when they are deleted. SQL Express handles data the same way SQL Server does.
>>>>
>>>>>
>>>>>Also, when a table is managed via a web interface and accumulates deleted records fairly quickly, what techniques are commonly used to flush the deleted records? Is there a way to easily automate this so administrator functions are minimized and the database doesn't need to be taken off line? (This question pertains to both types of databases, SQL and VFP)
>>>>>
>>>>>Thanks
>>>
>>>Thanks Bill. I guess this would argue in favor of using SQL Server with respect to my second question.
>>>- Don
>>
>>IMHO once you actually use SQL Server as a data store, you'll never go back!
>
>Do you know if I can use a round() function in a computed field definition? Syntax?
>Thanks

Don,

Do you mean something like:

SELECT Amount, ROUND(amount, 0) AS RoundedAmount FROM dbo.MyTable

which would return
Amount      RoundedAmount
2435.12      2435.00
5476.78      5477.00
If that's not what you're looking for, then I misunderstood the question :-)
Evan Pauley, MCP
Positronic Technology Systems LLC
Knoxville, TN

If a vegetarian eats vegetables, what does a humanitarian eat?
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