MyISAM and InnoDB tables in one database
问题 I have a database with about 30 tables and 5 tables of them is write-intensive. I'm considering Convert 5 write-intensive tables to use InnoDB engine and keep the rest on MyISAM engine Convert all tables to use InnoDB engine. I wonder which approach is better? To be more specific The reason I want to keep some table on MyISAM engine is some of them has around 1,000,000 rows. I'm not sure how slower it will be for queries like "SELECT COUNT(*)" on these tables after converted to InnoDB. I