Re: [SQL] Drop NOT NULL constraint !!! - Mailing list pgsql-general

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Subject Re: [SQL] Drop NOT NULL constraint !!!
Date
Msg-id 50448.203.145.129.4.1037819878.squirrel@mail.trade-india.com
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In response to Drop NOT NULL constraint !!!  (Renê Salomão <rene@ibiz.com.br>)
List pgsql-general
do a \d tablename

for the name of the contraint.
say its $1
the do

psql> alter table <tablename> drop contstraint "$1" RESTRICT;

> Does anybody could tell me how to drop a constraint on a column where no name was provided to
> the constraint? How does Pg name constraints?
>
> Thanks
> --
> Renê Salomão
> Ibiz Tecnologia -- www.ibiz.com.br
>
>
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