以后有没有可能更换数据库类型 New
pg(PostgreSQL) 功能比MySQL多pg 性能比MySQL好，同样的业务量，CPU占用低40％，内存占用低20％，磁盘占用低一大半，iops低10％，复杂查询性能可以提升30-50%，效率更高，并发更强pg 开源协议比MySQL宽松，极其宽松，宽松到你换个皮拿去卖它都不违反协议dz有没有考虑后续数据库类型转型的可能👀 给个上千万投资的话，不是啥大问题
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