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Current File : //usr/share/mysql-test/t/range_mrr_cost.test

# 
# Run range.inc with cost-based MRR
#

--source include/have_mrr.inc

set optimizer_switch='mrr=on,mrr_cost_based=on';

--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';
}
if (`select locate('index_condition_pushdown', @@optimizer_switch) > 0`) 
{
  set optimizer_switch='index_condition_pushdown=off';
}
--enable_query_log

--source include/range.inc

set optimizer_switch=default;

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