----------------
Shoaib Mir
EnterpriseDB (www.enterprisedb.com)
On 1/20/07, Kelly Burkhart <kelly.burkhart@xxxxxxxxx> wrote:
On 1/19/07, Martijn van Oosterhout <kleptog@xxxxxxxxx> wrote:
>
> ALTER TABLE, to be correct, actually has to check the entire table to
> make sure it's ok. By doing it directly you're basically telling the DB
> it's OK.
>
> For making a varchar column longer it's safe though, and the easiest way.
Is it possible to use a similar method to change a varchar(n) to text
with no length constraint?
-K
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