\set ECHO none
remove_provenance

(1 row)
identify_token
(personnel,5)
(personnel,5)
(personnel,5)
(personnel,5)
(personnel,5)
(personnel,5)
(personnel,5)
(7 rows)
add_provenance

(1 row)
remove_provenance

(1 row)
identify_token
(identify_null,3)
(identify_null,3)
(2 rows)