Fixed delete() method

adapter/lib/active_record/connection_adapters/monetdb_adapter.rb

@@ -450,6 +450,11 @@ module ActiveRecord
         result.last_insert_id
       end
 
+      def delete(arel, name = nil, binds = [])
+        res = super(arel, name, binds)
+        res.affected_rows
+      end
+  
       # Begins the transaction.
       def begin_db_transaction
         hdl = execute("START TRANSACTION")
@@ -501,7 +506,7 @@ module ActiveRecord
      #=======END=OF=DATABASE=STATEMENTS=========#
   
   
-      protected
+
       # restructure result returned by execute
       def process_hdl(hdl)
         result = []
@@ -536,8 +541,7 @@ module ActiveRecord
       # Executes the update statement and returns the number of rows affected.
       def update_sql(sql, name = nil)
         hdl = execute(sql,name)
-          # affected_rows = hdl.affected_rows
-          return false
+        hdl.affected_rows
       end
 
       # Returns the last auto-generated ID from the affected table.
@@ -549,9 +553,10 @@ module ActiveRecord
         # table_name = extract_table_name_from_insertion_query(sql)
         # make_sure_pk_works(table_name,name)
         hdl = execute(sql, name)
-          # last_auto_generated_id = hdl.get_last_auto_generated_id
+        hdl.last_insert_id
       end
 
+      protected
         # Some tests insert some tuples with the id values set. In other words, the sequence
         # is not used to generate a value for the primary key column named id. When a new tuple
         # it to be inserted, where the id value is not set explicitly, a primary key violation will