I have table A of rows with column "object_id", and 2 NULL columns A_id and B_id. Each row of A (among rows with the same object_id) either references table A itself or table B, ie columns A_id and B_id are mutually exclusive.
e.g. Table A object_id A_id B_id ... 1 NULL 5 1 3 NULL 1 NULL 7 3 NULL 2 3 NULL 3 ... Table B object_id data ... 2 15 3 16 5 17 7 18 ... My objective is to collect all unique "data" in all the B rows that belong to a given A object_id (like '1') and all its "descendants". For e.g.: given object "1", the result of the query would be the list 17, 18. 15, 16 in no particular order given object "3", the result of the query would be the list 15 16 Can this be done with a recursive cet query? If so, how? Rds, _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
