\set ECHO none
add_provenance

(1 row)
add_provenance

(1 row)
remove_provenance

(1 row)
l_id|r_id|within_tolerance
l1|r1|t
(1 row)
remove_provenance

(1 row)
l_id|r_id|within_tolerance
l1|r1|t
(1 row)
continuous_join_done
ok
(1 row)