polardbxengine/mysql-test/t/join_cache_bnl.test

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# The include statement below is a temp one for tests that are yet to
#be ported to run with InnoDB,
#but needs to be kept for tests that would need MyISAM in future.
--source include/force_myisam_default.inc
--source include/have_myisam.inc
set optimizer_switch='block_nested_loop=on';
if (`select locate('mrr_cost_based', @@optimizer_switch) > 0`)
{
set optimizer_switch='mrr_cost_based=off';
}
--source include/join_cache.inc
set optimizer_switch = default;