PostgreSQL Admin <[EMAIL PROTECTED]> writes:
> username | varchar(100)| constraint username >=8 and username <=100
Perhaps you mean "length(username) >= 8" and so on?
regards, tom lane
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TIP 4: Have
On Wed, 25 Oct 2000, Sivagami . wrote:
> Hi all,
>
> I am a newbie to Postgresql, but I am familiar with SQL. I am trying to add a
>constraint to my table using the ALTER TABLE command. The command goes like this :
>
> ALTER TABLE USER_SIGNUP ADD CONSTRAINT
> P_USER_SIGNUP_USER_ID PRIMARY KEY
