目录mysql迁移历史数据需求陈述心路历程最终实现总结Mysql迁移历史数据 记录一下工作中由于业务需要以及系统的数据库模型变更，导致需要做一下历史数据迁移的解决办法
I\'ve installed m开发者_如何学编程ysql on several macs and on one of them mysql is not in the path. If I export it it shows up in the path correctly, but upon reboot, disappears.
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