Disable indexes postgres

gistfile1.txt

UPDATE pg_index
SET indisready=false
WHERE indrelid = (
    SELECT oid
    FROM pg_class
    WHERE relname='<TABLE_NAME>'
);

UPDATE pg_index
SET indisready=true
WHERE indrelid = (
    SELECT oid
    FROM pg_class
    WHERE relname='<TABLE_NAME>'
);

REINDEX <TABLE_NAME>;

-- https://fle.github.io/temporarily-disable-all-indexes-of-a-postgresql-table.html