\set ECHO none add_provenance (1 row) add_provenance (1 row) remove_provenance (1 row) l3|r2|l2|wprov 10|one|a|{[wpj_left::3],[wpj_right::2],[wpj_left::2],[]} 20|two|b|{[wpj_left::3],[wpj_right::2],[wpj_left::2],[]} 30|three|c|{[wpj_left::3],[wpj_right::2],[wpj_left::2],[]} (3 rows) add_provenance (1 row) add_provenance (1 row) remove_provenance (1 row) a|v|wprov 1|one|{[wpn::1;wpn_other::1],[wpn_other::2],[]} 2|two|{[wpn::1;wpn_other::1],[wpn_other::2],[]} 3|three|{[wpn::1;wpn_other::1],[wpn_other::2],[]} (3 rows) create_gate (1 row) ERROR: ProvSQL: where_provenance: input gate 41b5fe1d-598a-5f97-8a1a-a9078b853678 could not be traced back to a provenance-tracked relation (it may belong to a table that was dropped, or to one outside the search_path)