Это старая версия документа!
# mysql mysql> set @@global.tmp_table_size=327680000; Query OK, 0 rows affected (0.00 sec) mysql> exit # mysql mysql> show variables like '%tmp%'; +-------------------+-----------+ | Variable_name | Value | +-------------------+-----------+ | max_tmp_tables | 32 | | slave_load_tmpdir | /tmp | | tmp_table_size | 327680000 | | tmpdir | /tmp | +-------------------+-----------+ 4 rows in set (0.00 sec) mysql>