Patch applied.  Thanks.

---------------------------------------------------------------------------


Dhanaraj M wrote:
> Hi
> 
> I send the appropriate patch for bug #2073. This fix disallows to change the 
> default sequence.
> I ran the regression test and passed. The bug details are given below. 
> I am awaiting to answer for any further clarifications.
> 
> ===================================================================
> > Bug reference:      2073
> > Logged by:          Aaron Dummer
> > Email address:      aaron ( at ) dummer ( dot ) info
> > PostgreSQL version: 8.0.3
> > Operating system:   Debian Linux
> > Description:        Can't drop sequence when created via SERIAL column
> > Details: 
> > 
> > If I create a table named foo with a column named bar, column type SERIAL,
> > it auto-generates a sequence named foo_bar_seq.  Now if I manually create a
> > new sequence called custom_seq, and change the default value of foo.bar to
> > reference the new sequence, I still can't delete the old sequence
> > (foo_bar_seq).
> > 
> > In other words, from a user's point of view, the foo table is no longer
> > dependent on the foo_bar_seq, yet the system still sees it as dependent.
> > 
> > I brought this topic up on the #postgresql IRC channel and the behavior was
> > confirmed by AndrewSN, scampbell_, and mastermind.
> 
> Right.  We have this TODO item:
> 
>       * %Disallow changing default expression of a SERIAL column?
> 
> which would prevent you from changing the default expression for a
> SERIAL column.  So the answer is, don't do that, and in the future, we
> might prevent it.
> 
> -- 
>   Bruce Momjian       
> 
> ==================================================================
> 


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  Bruce Momjian   [EMAIL PROTECTED]
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