2
if (`select locate('semijoin', @@optimizer_switch) > 0`)
4
set optimizer_switch='semijoin=off';
6
if (`select locate('materialization', @@optimizer_switch) > 0`)
8
set optimizer_switch='materialization=off';
10
if (`select locate('index_condition_pushdown', @@optimizer_switch) > 0`)
12
set optimizer_switch='index_condition_pushdown=off';
14
if (`select locate('mrr', @@optimizer_switch) > 0`)
16
set optimizer_switch='mrr=off';
20
if (`SELECT $PS_PROTOCOL + $SP_PROTOCOL + $CURSOR_PROTOCOL
21
+ $VIEW_PROTOCOL > 0`)
23
--skip Need normal protocol
26
# The main testing script
27
--source suite/opt_trace/include/general.inc