Skip to content

Instantly share code, notes, and snippets.

@ericbrian
Created June 15, 2023 23:19
Show Gist options
  • Save ericbrian/5410231eae3df1bde7a5b208a2735472 to your computer and use it in GitHub Desktop.
Save ericbrian/5410231eae3df1bde7a5b208a2735472 to your computer and use it in GitHub Desktop.
In Postgres database, update all sequences to max Id.
SELECT
'SELECT SETVAL(' ||
quote_literal(quote_ident(PGT.schemaname) || '.' || quote_ident(S.relname)) ||
', COALESCE(MAX(' ||quote_ident(C.attname)|| '), 1) ) FROM ' ||
quote_ident(PGT.schemaname)|| '.'||quote_ident(T.relname)|| ';'
FROM
pg_class AS S,
pg_depend AS D,
pg_class AS T,
pg_attribute AS C,
pg_tables AS PGT
WHERE
S.relkind = 'S'
AND S.oid = D.objid
AND D.refobjid = T.oid
AND D.refobjid = C.attrelid
AND D.refobjsubid = C.attnum
AND T.relname = PGT.tablename
ORDER BY S.relname
;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment