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Disabling Indexes


Disabling Indexes

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Paul White
Paul White
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As others have said, the question would have been better if the step dropping the constraint had been omitted.



Paul White
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Chama
Chama
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Actually it is returned 3 rows and 2 cols..
with started negative value mainvalue
sqllearnings
sqllearnings
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Sorry if I am mistaken. I never tried this out but as per the MSDN article
http://msdn.microsoft.com/en-us/library/ms177456.aspx it says this

The data rows of the disabled clustered index cannot be accessed except to drop or rebuild the clustered index. This means the following:

These operations will fail: SELECT, UPDATE, DELETE, INSERT, CREATE INDEX, CREATE STATISTICS, UPDATE STATISTICS (on the index), and ALTER TABLE statements that modify table columns or constraints.


So in that case, wont the statement fail when we try to alter the table to drop the constraint??
Hugo Kornelis
Hugo Kornelis
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Laugh Good catch, Ashwin. I think the documentation needs to be expanded to list dropping the constraint as an exception to this rule. Maybe you can submit this as a documentation bug?


Hugo Kornelis, SQL Server MVP
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Rafael Krisller
Rafael Krisller
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Interesting!!!
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