restart identity cascade
TRUNCATE <table_name> RESTART IDENTITY CASCADE;
--RESTART will reset the identity sequence
--CASCADE all tables that have a foreign key reference to
--table_name will be truncated as wellrestart identity cascade
TRUNCATE <table_name> RESTART IDENTITY CASCADE;
--RESTART will reset the identity sequence
--CASCADE all tables that have a foreign key reference to
--table_name will be truncated as wellreset id sequence postgres
alter sequence <tableName>_id_seq restart with 1;
For an instance, we have a table named "groups" and we need to reset the id sequence with 1.
alter sequence groups_id_seq restart with 1;Copyright © 2021 Codeinu
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