mysql5/mysql-5.7.27/mysql-test/suite/ndb/t/ndb_join_pushdown_bka.test

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# 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
#
# Test of pushed joins, aka SPJ, or AQL.
# (Test with defaults + 'batched_key_access=on')
#
# NOTE: BKA will turn of lots of pushed join, we
# are unsure if this is the best strategy, or
# if its better/possible to sacrify the BKA
#
--source include/have_ndb.inc
if (!`select locate('batched_key_access', @@global.optimizer_switch) > 0`)
{
skip Need batched_key_access;
}
set @@global.optimizer_switch='batched_key_access=on';
--source ndb_join_pushdown.inc
set @@global.optimizer_switch=default;