Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1

1	2	2	1

1	2	3	1

DROP TABLE IF EXISTS t1, t2;

create table t1 (f1 int primary key, f2 int);

create table t2 (f3 int, f4 int, primary key(f3,f4));

insert into t1 values (1,1);

insert into t2 values (1,1),(1,2);

select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;

count(f2) >0

1

drop table t1,t2;

WHERE t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;

DROP TABLE IF EXISTS t1, t2;

#

# Bug #13855 select distinct with group by caused server crash

#

create table t1 (f1 int primary key, f2 int);

create table t2 (f3 int, f4 int, primary key(f3,f4));

insert into t1 values (1,1);

insert into t2 values (1,1),(1,2);

select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;

drop table t1,t2;

# End of 4.1 tests

    log_msg("\nFailed %u/%u test(s), %.02f%% successful.\n",

      total_fail, total_test, percent);

		log_msg("\nThe .out and .err files in %s may give you some\n", result_dir);

		log_msg("hint of what when wrong.\n");

		log_msg("hint of what went wrong.\n");

		log_msg("\nIf you want to report this error, please first read the documentation\n");

		log_msg("at: http://www.mysql.com/doc/en/MySQL_test_suite.html\n");

  }

  {

    order=0;					// The output has only one row

    simple_order=1;

    select_distinct= 0;                       // No need in distinct for 1 row

  }

  calc_group_buffer(this, group_list);