thinkphp 开启主从的事务有关问题
thinkphp 开启主从的事务问题
手册中，开启主从query会走从库。
而事务中，期望的是所有操作都在主库上进行。
一个事务中，需要query查询出数据，经过计算，再保存到数据库中。
这样会不会导致query时候查询的是从库，而计算保存的在主库。
导致参与计算的数据有误。
难道只能自己重写一个db类？
------解决思路----------------------
主从会做数据同步的
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