shardingjdbc再日期分表联表查询
shardingjdbc再日期分表联表查询时,绑定表——联表查询防止出现笛卡尔积现象im_msg_base: actual-data-nodes: master1.im_msg_base_$->{2020..2021}$->{(1..12).collect{t ->t.toString().padLeft(2,'0')}}$->{(1..31).collect{t ->t.toString().padLeft