let at_least ~(dbd:HMysql.dbd) ?concl_card ?full_card ?diff ?rating tables
(metadata: MetadataTypes.constr list)
=
- let obj_tbl,rel_tbl,sort_tbl, count_tbl = tables
- in
+ let obj_tbl,rel_tbl,sort_tbl, count_tbl = tables in
if (metadata = []) && concl_card = None && full_card = None then
- failwith "MetadataQuery.at_least: no constraints given";
- let (n,from,where) =
- List.fold_left (add_constraint ~tables) (0,[],[]) metadata
- in
- let (n,from,where) =
- add_all_constr ~tbl:count_tbl (n,from,where) concl_card full_card diff
- in
- exec ~dbd ?rating (n,from,where)
+ begin
+ HLog.warn "MetadataConstraints.at_least: no constraints given";
+ []
+ end
+ else
+ let (n,from,where) =
+ List.fold_left (add_constraint ~tables) (0,[],[]) metadata
+ in
+ let (n,from,where) =
+ add_all_constr ~tbl:count_tbl (n,from,where) concl_card full_card diff
+ in
+ exec ~dbd ?rating (n,from,where)
+;;
let at_least
~(dbd:HMysql.dbd) ?concl_card ?full_card ?diff ?rating