## MRR/MyISAM tests.# (Runs with all 6.0 optimizer switches on)#--sourceinclude/have_semijoin.inc--sourceinclude/have_materialization.inc--sourceinclude/have_firstmatch.inc--sourceinclude/have_loosescan.inc--sourceinclude/have_index_condition_pushdown.inc--sourceinclude/have_mrr.incsetoptimizer_switch='semijoin=on,materialization=on,firstmatch=on,loosescan=on,index_condition_pushdown=on,mrr=on,mrr_cost_based=on';set@read_rnd_buffer_size_save=@@read_rnd_buffer_size;setread_rnd_buffer_size=79;select@@read_rnd_buffer_size;--sourceinclude/mrr_tests.incset@@read_rnd_buffer_size=@read_rnd_buffer_size_save;setoptimizer_switch=default;