In PostgreSQL, there is no “DROP PRIMARY KEY”. Instead, you need to use DROP INDEX index_name;
http://www.postgresql.org/docs/9.4/interactive/sql-dropindex.html On Thu, Nov 5, 2015 at 10:52 PM, M Tarkeshwar Rao < m.tarkeshwar....@ericsson.com> wrote: > Hi, > > > > one thing in oracle is there any difference between “DROP PRIMARY KEY” > used directly in oracle to drop primary key, or “DROP CONSTRAINT > CDRAUDITPOINT_pk”, as first syntax is not available in postgres and we need > to give primary key name as constraint to delete a key. SO right now to > delete primary key I am using second approach, so is there any difference > between two? > > > > Regards > > Tarkeshwar > > > -- *Melvin Davidson* I reserve the right to fantasize. Whether or not you wish to share my fantasy is entirely up to you.
