# Performance schema tests generally depend on specific query plans
# and behavior, and much of the perfschema suite is therefore disabled
# if the hypergraph optimizer is active.
--source include/not_hypergraph.inc

# Tests for PERFORMANCE_SCHEMA

#setup
let $select_column = VARIABLE_VALUE;
let $table = performance_schema.variables_by_thread;

select connection_id() into @conid;

select thread_id from performance_schema.threads
  where PROCESSLIST_ID = @conid
  into @tid;

###########################################################################
# Test index on THREAD_ID, VARIABLE_NAME
###########################################################################

let $column_count = 2;
let $col1 = THREAD_ID;
let $col2 = VARIABLE_NAME;
let $col1_act = @tid;
let $col2_act = "autocommit";

--source ../include/idx_explain_test.inc