Обсуждение: Re: Create Primary Key + Massive Copy's?

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Re: Create Primary Key + Massive Copy's?

От
Webb Sprague
Дата:
This is my next approach--I got rid of all indexes and
PK's, and then created an index with unique after
everything is added.  Wish me luck.

W
--- Stephan Szabo <sszabo@megazone23.bigpanda.com>
wrote:
> 
> We don't currently support the SQL syntax for adding
> a PK to a table.  However, if you have the columns
> as NOT NULL already, adding a unique index to the
> columns in question has the same general effect.
> 
> Stephan Szabo
> sszabo@bigpanda.com
> 
> On Tue, 29 Aug 2000, Webb Sprague wrote:
> 
> > Apropos of my last question:
> > 
> > Is there syntax to create a primary key after the
> > table has been defined and populated?  I think I
> could
> > speed things up quite a bit by not having any
> indexes
> > at all when I do my mass copies.
> 


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