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rtplv/change_id_column

Forked from scaryguy/change_id_column
Created July 5, 2020 11:45
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How to reset ID column of a PostgreSQL table to let auto incrementation begin from 1?
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change_id_column
# See your sequence name inside psql console with \ds command.
ALTER SEQUENCE seq RESTART WITH 1;
# Update sequence
UPDATE table_name SET id=nextval('seq');
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