* http://www.cs.unibo.it/helm/.
*)
-open Dbconn;;
open Utility;;
let cat l1 l2 =
l1 @ l2
;;
-let rec pattern_ex l =
+let rec pattern_ex handle l =
match l with
[] -> []
| s::tl -> let result =
- let c = pgc () in
- let qq = "select uri from registry where uri ~ '" ^ s ^ "' order by registry.uri asc" in
+ let c = MQIConn.pgc handle in
+ let quoted_s =
+ Str.global_substitute (Str.regexp "'")
+ (function _ -> "\\'") s in
+ let qq = "select uri from registry where uri ~ '" ^ quoted_s ^ "' order by registry.uri asc" in
let res = c#exec (qq) in
List.map (function uri -> (List.hd uri,[])) res#get_list
(*for i = 0 to res#ntuples do
done*)
in
- cat result (pattern_ex tl)
+ cat result (pattern_ex handle tl)
;;