0
@@ -174,6 +174,7 @@ const char *nameOfType(enum ECPGttype code)
0
 {
0
     PGconn *connection;
0
     NSMutableDictionary *connectionInfo;
0
+    NSMutableSet *queries;
0
 }
0
 
0
 @end
0
@@ -198,12 +199,14 @@ void notice_processor(void *arg, const char *message)
0
 {
0
     [super init];
0
     connectionInfo = [[NSMutableDictionary alloc] init];
0
+    queries = [[NSMutableSet alloc] init];
0
     return self;
0
 }
0
 
0
 - (void) dealloc
0
 {
0
     [connectionInfo release];
0
+    [queries release];
0
     [super dealloc];
0
 }
0
 
0
@@ -254,8 +257,17 @@ void notice_processor(void *arg, const char *message)
0
         NSLog(@"There is no connection to a database.");
0
         return nil;
0
     }
0
-    PGresult *preparationResult = PQprepare(connection, "", [query cStringUsingEncoding:NSUTF8StringEncoding], 0, 0);
0
-    PGresult *descriptionResult = PQdescribePrepared(connection, "");
0
+    const char *cquery = [query cStringUsingEncoding:NSUTF8StringEncoding];
0
+    if (![queries containsObject:query]) {
0
+        PGresult *preparationResult = PQprepare(connection, cquery, cquery, 0, 0);
0
+        [queries addObject:query];
0
+    }
0
+    /*
0
+    else {
0
+        NSLog(@"reusing query %@", query);
0
+    }
0
+    */
0
+    //PGresult *descriptionResult = PQdescribePrepared(connection, cquery);
0
     /*
0
     NSLog(@"prepared query expects %d arguments", PQnparams(descriptionResult));
0
     for (int i = 0; i < PQnparams(descriptionResult); i++) {
0
@@ -268,7 +280,7 @@ void notice_processor(void *arg, const char *message)
0
         NSString *stringValue = [[arguments objectAtIndex:i] stringValue];
0
         paramValues[i] = strdup([stringValue cStringUsingEncoding:NSUTF8StringEncoding]);
0
     }
0
-    PGresult *result = PQexecPrepared(connection, "", paramCount, (const char **) paramValues, 0, 0, 0);
0
+    PGresult *result = PQexecPrepared(connection, cquery, paramCount, (const char **) paramValues, 0, 0, 0);
0
     for (int i = 0; i < paramCount; i++) {
0
         free(paramValues[i]);
0
     }