From: natile <??>
Date: Mon, 28 Oct 2002 10:36:40 +0000 (+0000)
Subject: Fun patched but works only in one direction (from the alias to the uri).
X-Git-Tag: BEFORE_METADATA_FOR_SORT_AND_REL~9
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=a7720af3d9a8e97ab9e5179150350025da58d97f;p=helm.git

Fun patched but works only in one direction (from the alias to the uri).
---

diff --git a/helm/ocaml/mathql_interpreter/.depend b/helm/ocaml/mathql_interpreter/.depend
index 72a3dd440..5629c47df 100644
--- a/helm/ocaml/mathql_interpreter/.depend
+++ b/helm/ocaml/mathql_interpreter/.depend
@@ -16,7 +16,7 @@ intersect.cmo: intersect.cmi
 intersect.cmx: intersect.cmi 
 func.cmo: dbconn.cmi intersect.cmi utility.cmi func.cmi 
 func.cmx: dbconn.cmx intersect.cmx utility.cmx func.cmi 
-mqint.cmo: context.cmo dbconn.cmi diff.cmi intersect.cmi meet.cmi \
+mqint.cmo: context.cmo dbconn.cmi diff.cmi func.cmi intersect.cmi meet.cmi \
     relation.cmi sub.cmi union.cmi mqint.cmi 
-mqint.cmx: context.cmx dbconn.cmx diff.cmx intersect.cmx meet.cmx \
+mqint.cmx: context.cmx dbconn.cmx diff.cmx func.cmx intersect.cmx meet.cmx \
     relation.cmx sub.cmx union.cmx mqint.cmi 
diff --git a/helm/ocaml/mathql_interpreter/func.ml b/helm/ocaml/mathql_interpreter/func.ml
index 1338af008..bd2627629 100644
--- a/helm/ocaml/mathql_interpreter/func.ml
+++ b/helm/ocaml/mathql_interpreter/func.ml
@@ -34,23 +34,14 @@ open Intersect;;
 (*
  * implementazione delle funzioni dublin core
  *)
-let rec func_dc tab outv inv = function
+let rec fun_ex tab = function
     [] -> []
   | s::tl -> let res =
              let c = pgc () in
-	     let q = ("select " ^ tab ^ "." ^ outv ^ " from " ^ tab ^ " where " ^ tab ^ "." ^ inv ^ " = '" ^ s ^ "'") in
-             pgresult_to_string_list (c#exec q)
+	     let q = ("select objectName.uri from objectName where objectName.value = '" ^ s ^ "'") in
+	     print_endline ("@@@@LA QUERY E': " ^ q);
+	     pgresult_to_string_list (c#exec q)
              in
-             append (res,(func_dc tab outv inv tl))
-;;
-
-(*
- *
- *)
-let fun_ex f value =
- match f with
-   "name" -> func_dc "names" "name" "uri" value
- | "reference" -> func_dc "names" "uri" "name" value
- | _ -> []
+             append (res,(fun_ex tab tl))
 ;;
 
diff --git a/helm/ocaml/mathql_interpreter/mqint.ml b/helm/ocaml/mathql_interpreter/mqint.ml
index 54dc0e05c..64aea7d33 100644
--- a/helm/ocaml/mathql_interpreter/mqint.ml
+++ b/helm/ocaml/mathql_interpreter/mqint.ml
@@ -54,7 +54,7 @@ let check () =
    let status = Dbconn.pgc () 
    in ()
 
-let stat = ref false
+let stat = ref true
 
 let set_stat b = stat := b
 
@@ -64,7 +64,7 @@ let postgres_db = "postgres"
 
 let galax_db = "galax"
 
-let dbname = ref postgres_db
+let dbname = ref galax_db
 
 let set_database s = 
     if s = postgres_db || s = galax_db then dbname := s
@@ -87,7 +87,7 @@ let rec exec_set_exp c = function
         let ll1 = string_of_int (List.length rs1) in
         let ll2 = string_of_int (List.length rs2) in
         let diff = string_of_float (after -. before) in
-	if ! stat then
+	if !stat then
         (print_endline("INTERSECT(" ^ ll1 ^ "," ^ ll2 ^ ") = " ^ string_of_int (List.length res) ^
          ": " ^ diff ^ "s");
          flush stdout);
@@ -97,7 +97,7 @@ let rec exec_set_exp c = function
 	let res = union_ex (exec_set_exp c sexp1) (exec_set_exp c sexp2) in
 	let after = Sys.time() in
 	let diff = string_of_float (after -. before) in
-        if ! stat then
+        if !stat then
 	(print_endline ("UNION: " ^ diff ^ "s");
          flush stdout);
         res		      	
@@ -130,7 +130,7 @@ let rec exec_set_exp c = function
          res)
 	else
         (let res = relation_galax_ex rop path (exec_set_exp c sexp) attl in
-         if ! stat then
+         if !stat then
          (print_string ("RELATION-GALAX " ^ (List.hd path) ^ " = " ^ string_of_int(List.length res) ^ ": ");
           print_endline (string_of_float (Sys.time() -. before) ^ "s");
           flush stdout);