BugID: 991

Reverted to the previous "one-type-catch-all" insert_result trigger. There
currently is no need for different insert_result triggers.

CEP/BB/BBSControl/sql/create_blackboard_triggers.sql

-CREATE OR REPLACE FUNCTION blackboard.notify() RETURNS TRIGGER AS
+CREATE OR REPLACE FUNCTION blackboard.notify_client() RETURNS TRIGGER AS
 $$
     BEGIN
         EXECUTE 'NOTIFY ' || quote_ident(TG_NAME);
@@ -7,27 +7,10 @@ $$
 $$
 LANGUAGE plpgsql;
 
-CREATE OR REPLACE FUNCTION blackboard.notify_result() RETURNS TRIGGER AS
-$$
-    DECLARE
-        cmd_type    TEXT;
-    BEGIN
-        cmd_type := "Type" FROM blackboard.command WHERE id = NEW.command_id;
-        
-        IF cmd_type ~ '^initialize$|^finalize$|^nextchunk$' THEN
---            RAISE NOTICE 'NOTIFY %', quote_ident(TG_NAME) || '_' || cmd_type;
-            EXECUTE 'NOTIFY ' || quote_ident(TG_NAME || '_' || cmd_type);
-        END IF;
-
-        RETURN NULL;
-    END;
-$$
-LANGUAGE plpgsql;
-
 CREATE TRIGGER insert_command
     AFTER INSERT ON blackboard.command
-    FOR EACH STATEMENT EXECUTE PROCEDURE blackboard.notify();
+    FOR EACH STATEMENT EXECUTE PROCEDURE blackboard.notify_client();
 
 CREATE TRIGGER insert_result
     AFTER INSERT ON blackboard.result
-    FOR EACH ROW EXECUTE PROCEDURE blackboard.notify_result();
+    FOR EACH STATEMENT EXECUTE PROCEDURE blackboard.notify_client();