#
# MRR/MyISAM tests.
# (Turns off all other 6.0 optimizer switches than MRR and ICP)
#
--source include/have_mrr.inc
--source include/have_index_condition_pushdown.inc
set optimizer_switch='index_condition_pushdown=on,mrr=on,mrr_cost_based=off';
--disable_query_log
if (`select locate('semijoin', @@optimizer_switch) > 0`)
{
set optimizer_switch='semijoin=off';
}
if (`select locate('materialization', @@optimizer_switch) > 0`)
{
set optimizer_switch='materialization=off';
}
--enable_query_log
set @read_rnd_buffer_size_save= @@read_rnd_buffer_size;
set read_rnd_buffer_size=79;
select @@read_rnd_buffer_size;
-- source include/mrr_tests.inc
set @@read_rnd_buffer_size= @read_rnd_buffer_size_save;
set optimizer_switch=default;
-
JooHan Hong authoreda1dce81a