Re: How to add columns faster
От
Christophe Pettus
Тема
Re: How to add columns faster
Дата
Msg-id
07126364-A1C1-43A4-93E4-9B07E85B960C@thebuild.com
Ответ на
Re: How to add columns faster (Christophe Pettus)
Список
Дерево обсуждения
How to add columns faster yudhi s <learnerdatabase99@gmail.com>
Re: How to add columns faster Christophe Pettus <xof@thebuild.com>
Re: How to add columns faster yudhi s <learnerdatabase99@gmail.com>
Re: How to add columns faster Christophe Pettus <xof@thebuild.com>
Re: How to add columns faster Christophe Pettus <xof@thebuild.com>
Re: How to add columns faster Ron Johnson <ronljohnsonjr@gmail.com>
> On Mar 3, 2024, at 12:00, Christophe Pettus wrote: > Remember that dropping the NULL constraint afterwards will require a full table read (although not a rewrite). Sorry, badly put: Adding a NOT NULl constraint afterwards will require a full table read (although not a rewrite).
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