摘要：
There are so many reason when we've to migrate our base-end database from MsSql to MySql. But I think the most one is the price. Since MySql is NOT free if you do not use it to develop a software under the GPL, but the cost of using MySql is much lower than MsSql. This is the same situation I've just met.
There are many diffrences between MsSql and MySql so we need spend more time to investigate, research and trail migration. 阅读全文