标签:style blog io color ar for sp div on
创建:
mysql> create table mt engine = memory select * from information_schema.tables; Query OK, 334 rows affected (1.80 sec) Records: 334 Duplicates: 0 Warnings: 0
限制表的大小
alter table mt max_row = 200 ;
或者
set global max_heap_table_size=1024*1024*1024
创建索引
alter table mt add index idx_hash_mt [using hash(table_name) ];
alter table mt add index idx_btree_mt using btree(table_name);
标签:style blog io color ar for sp div on
原文地址:http://www.cnblogs.com/mjorcen/p/4060416.html