PostgreSQL - GitBib/personal-wiki GitHub Wiki
duplicate key value violates unique constraint
table: item
primary key: id
answer:
SELECT setval(pg_get_serial_sequence('item', 'id'), coalesce(max(id), 0)+1 , false) FROM item;
Doing purely via psql
CREATE DATABASE yourdbname;
CREATE USER youruser WITH ENCRYPTED PASSWORD 'yourpass';
GRANT ALL PRIVILEGES ON DATABASE yourdbname TO youruser;