# Tests for PERFORMANCE_SCHEMA
--source suite/xengine/include/have_partition.inc

#setup
let $select_column = COUNT(*);
let $table = performance_schema.data_locks;

connect(con1, localhost, root,,);

--echo # Connection con1
--connection con1

create database explain_test_db;
create table explain_test_db.explain_test_table(a int, b int, PRIMARY KEY (a, b)) engine=XENGINE
  PARTITION BY RANGE( a )
    SUBPARTITION BY HASH( b ) (
        PARTITION p0 VALUES LESS THAN (1990) (
            SUBPARTITION s0,
            SUBPARTITION s1
        ),
        PARTITION p1 VALUES LESS THAN (2000) (
            SUBPARTITION s2,
            SUBPARTITION s3
        ),
        PARTITION p2 VALUES LESS THAN MAXVALUE (
            SUBPARTITION s4,
            SUBPARTITION s5
        )
  );

insert into explain_test_db.explain_test_table values (1, 100), (1995, 200);

start transaction;
update explain_test_db.explain_test_table set b=b+1;

--echo # Connection default
--connection default

# Debug
# select * from performance_schema.data_locks;

select ENGINE, ENGINE_LOCK_ID, ENGINE_TRANSACTION_ID, THREAD_ID, EVENT_ID,
  PARTITION_NAME, SUBPARTITION_NAME
  from performance_schema.data_locks
  where OBJECT_NAME = 'explain_test_table'
  and LOCK_TYPE = 'RECORD' and LOCK_DATA = '1, 100'
  into @engine, @lock_id, @trx_id, @thread_id, @event_id, @part, @subpart;

# Debug
# select @engine, @lock_id, @trx_id, @thread_id, @event_id, @part, @subpart;

# Make sure this test found a record.
select @engine is null,
       @lock_id is null,
       @trx_id is null,
       @thread_id is null,
       @event_id is null,
       @part, @subpart;

###########################################################################
# Test index on PRIMARY
###########################################################################

let $column_count = 2;
let $col1 = ENGINE_LOCK_ID;
let $col2 = ENGINE;
let $col1_act = @lock_id;
let $col2_act = @engine;

--source ../include/idx_explain_test.inc

###########################################################################
# Test index on ENGINE_TRANSACTION_ID
###########################################################################

let $column_count = 2;
let $col1 = ENGINE_TRANSACTION_ID;
let $col2 = ENGINE;
let $col1_act = @trx_id;
let $col2_act = @engine;

--source ../include/idx_explain_test.inc

###########################################################################
# Test index on THREAD_ID
###########################################################################

let $column_count = 2;
let $col1 = THREAD_ID;
let $col2 = EVENT_ID;
let $col1_act = @thread_id;
let $col2_act = @event_id;

--source ../include/idx_explain_test.inc

###########################################################################
# Test index on OBJECT_SCHEMA, OBJECT_NAME, PARTITION_NAME, SUBPARTITION_NAME
###########################################################################

let $column_count = 4;
let $col1 = OBJECT_SCHEMA;
let $col2 = OBJECT_NAME;
let $col3 = PARTITION_NAME;
let $col4 = SUBPARTITION_NAME;
let $col1_act = "explain_test_db";
let $col2_act = "explain_test_table";
let $col3_act = @part;
let $col4_act = @subpart;

--source ../include/idx_explain_test.inc

# Cleanup

--echo # Connection con1
--connection con1
commit;
drop table explain_test_db.explain_test_table;
drop database explain_test_db;

--echo # Connection default
--connection default
--disconnect con1