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# # Run explain_json.inc with all of the so-called 6.0 features. # --source include/have_semijoin.inc --source include/have_materialization.inc --source include/have_firstmatch.inc --source include/have_loosescan.inc --source include/have_index_condition_pushdown.inc --source include/have_mrr.inc set optimizer_switch='semijoin=on,materialization=on,firstmatch=on,loosescan=on,index_condition_pushdown=on,mrr=on'; --source include/explain_json.inc set optimizer_switch=default;