From 950a6871d908c3fba343b197693d0fab6aa2e370 Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 28 Jun 2001 03:06:23 -0400 Subject: Implement ORDER BY DESC optimization, which reads values in descending order directly from the index instead of using a filesort. mysql-test/mysql-test-run.sh: [ -n $SKIP_TEST ] --> [ -n "$SKIP_TEST" ]; portability fix mysql-test/r/order_by.result: Added test for ORDER BY DESC optimization mysql-test/t/order_by.test: Added test for ORDER BY DESC optimization sql/opt_range.cc: Added QUICK_SELECT_DESC class which implements ORDER BY DESC optimization. sql/opt_range.h: Added QUICK_SELECT_DESC class which implements ORDER BY DESC optimization. sql/sql_select.cc: Added QUICK_SELECT_DESC class which implements ORDER BY DESC optimization. BitKeeper/etc/ignore: Added .gdbinit .vimrc to the ignore list BitKeeper/etc/logging_ok: Logging to logging@openlogging.org accepted --- BitKeeper/etc/logging_ok | 1 + 1 file changed, 1 insertion(+) (limited to 'BitKeeper') diff --git a/BitKeeper/etc/logging_ok b/BitKeeper/etc/logging_ok index 88c78fef7b7..93b5d236970 100644 --- a/BitKeeper/etc/logging_ok +++ b/BitKeeper/etc/logging_ok @@ -20,3 +20,4 @@ tim@threads.polyesthetic.msg tim@work.mysql.com tonu@hundin.mysql.fi tonu@x3.internalnet +tim@white.box -- cgit v1.2.1