[Ruby-DBI-devel-CVS] CVS: src/lib/dbd_pg Pg.rb,1.17,1.18

[Michael N. <mne...@us...>]

Update of /cvsroot/ruby-dbi/src/lib/dbd_pg
In directory usw-pr-cvs1:/tmp/cvs-serv5872

Modified Files:
	Pg.rb 
Log Message:
cache calls to PGResult#result in class Tuples (by James F.Hranicky); which increases performance around factor 100.


Index: Pg.rb
===================================================================
RCS file: /cvsroot/ruby-dbi/src/lib/dbd_pg/Pg.rb,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- Pg.rb	4 Jan 2002 11:53:09 -0000	1.17
+++ Pg.rb	17 Apr 2002 13:38:38 -0000	1.18
@@ -443,6 +443,7 @@
 	  @db = db
 	  @pg_result = pg_result
 	  @index = -1
+          @result = @pg_result.result
 	  @row = Array.new
 	end
 
@@ -452,8 +453,8 @@
 
 	def fetchrow
 	  @index += 1
-	  if @index < @pg_result.result.size 
-	    fill_array(@pg_result.result[@index])
+	  if @index < @result.size
+	    fill_array(@result[@index])
 	  else
 	    @row = nil
 	  end