1 2# 3# Run explain_json.inc without any of the socalled 6.0 features. 4# 5 6--disable_query_log 7if (`select locate('semijoin', @@optimizer_switch) > 0`) 8{ 9 set optimizer_switch='semijoin=off'; 10} 11if (`select locate('materialization', @@optimizer_switch) > 0`) 12{ 13 set optimizer_switch='materialization=off'; 14} 15if (`select locate('index_condition_pushdown', @@optimizer_switch) > 0`) 16{ 17 set optimizer_switch='index_condition_pushdown=off'; 18} 19if (`select locate('mrr', @@optimizer_switch) > 0`) 20{ 21 set optimizer_switch='mrr=off'; 22} 23--enable_query_log 24 25--source include/explain_json.inc 26 27set optimizer_switch=default; 28