config root man

# The include statement below is a temp one for tests that are yet to
#be ported to run with InnoDB,
#but needs to be kept for tests that would need MyISAM in future.
--source include/force_myisam_default.inc

#
# Basic test of bulk delete interface. Test counts number of execute
# as measurement of number of round trips to kernel.
#
-- source include/have_ndb.inc

create table t1 (a int key) engine ndb;
insert into t1 values (1);
insert into t1 select a+1 from t1;
insert into t1 select a+2 from t1;
insert into t1 select a+4 from t1;
insert into t1 select a+8 from t1;
insert into t1 select a+16 from t1;
insert into t1 select a+32 from t1;
insert into t1 select a+64 from t1;
insert into t1 select a+128 from t1;
select count(*) from t1; # 256 rows

--enable_info

--echo
--echo # test: simple delete of multiple pk's
--echo # expected result 1 roundtrips
--echo # 0 - info call
--echo # 0 - read the rows (with read before delete, this is 1)
--echo # 0 - delete the rows (without bulk update this is 5 + 1 for execute no commit)
--echo # 1 - delete the row + commit the transaction
--echo
--source suite/ndb/include/ndb_init_execute_count.inc
delete from t1 where a in (1,7, 90, 100, 130);
--source suite/ndb/include/ndb_execute_count.inc

# Test delete with non existant pk
# Bug 37153
--echo # expected result 1 roundtrips
--echo # 0 - info call
--echo # 0 - read the rows 
--echo # 0 - delete the rows 
--echo # 1 - commit
--echo # affected = 0
--echo
--source suite/ndb/include/ndb_init_execute_count.inc
delete from t1 where a=1000;
--source suite/ndb/include/ndb_execute_count.inc

--echo # expected result 1 roundtrips
--echo # 0 - info call
--echo # 0 - read the rows 
--echo # 0 - delete the rows 
--echo # 1 - commit
--echo # affected = 0
--echo
--source suite/ndb/include/ndb_init_execute_count.inc
delete from t1 where a in (1000, 1001, 1002, 1003, 1004);
--source suite/ndb/include/ndb_execute_count.inc

--disable_info

# Check that the expected rows remains
select count(*) as "0(was deleted)" from t1 where a in (1,7, 90, 100, 130);
select count(*) as "0(never existed)" from t1 where a=1000;
select count(*) as "0(never existed)" from t1
  where a in (1000, 1001, 1002, 1003, 1004);
select count(*) as "251(remaining)" from t1;
select count(*) as "5(not deleted)" from t1 where a in (2, 3, 4, 5, 6);

# cleanup
drop table t1;


# Build table t2 with 2000 rows
create table t2 (a int primary key, b varchar(256)) engine ndb;
--disable_result_log
--disable_query_log
let $i = 200;
while($i)
{
  eval insert into t2 values
   ($i*10,"building a table"),
   ($i*10+1, "one row"), ($i*10+2, "another row"),
   ($i*10+3, "the third row"), ($i*10+4, ""),
   ($i*10+5, "fifth"), ($i*10+6, "a longer string at line six"),
   ($i*10+7, "in the sevent it will get even longer"),
   ($i*10+8, "another row 8"), ($i*10+9, "another row 9");
  dec $i;
}
--enable_result_log
select count(*) as "Has loaded 2000 rows" from t2;
--enable_query_log

# Build table t3 and delete from it with increasing
# number of values in the IN clause, don't do too many
# as mysqld will switch to full table scan
--disable_query_log
--disable_result_log
create table t3 like t2;
let $i = 50;
let $in = $i;
while($i)
{
  # Repopulate t3 with all rows
  replace into t3 select * from t2;

  # Extend the IN clause with another 10 values
  let $in =$in,$i*10,$i*10+1,$i*10+2,$i*10+3,$i*10+4,$i*10+5,
           $i*10+6,$i*10+7,$i*10+8,$i*10+9;

  # Get the execute count before DELETE
  let $before= `select VARIABLE_VALUE from information_schema.session_status
                  where variable_name like 'NDB_EXECUTE_COUNT'`;

  # Run the query
  eval delete from t3 where a in ($in);

  # Check that execute count after DELETE is not greater than 3
  let $after= `select VARIABLE_VALUE from information_schema.session_status
                 where variable_name like 'NDB_EXECUTE_COUNT'`;
  if (!`select $after-$before <= 3`)
  {
    echo before: $before;
    echo after: $after;
    enable_result_log;
    show session status like 'ndb%';
    die Got unexpected ndb_execute_count value;
  }

  dec $i;
}
--enable_result_log
select count(*) as "Should be 1500 rows left now" from t3;
--enable_query_log

# Cleanup
drop table t2, t3;