Postgresql12 分区性能比较好
目前是10.凑合用用吧。思路如下:按月创建表根据主表tbl_original_data
create table tbl_original_data_202101() INHERITS (tbl_original_data);
create table tbl_original_data_202102() INHERITS (tbl_original_data);
create table tbl_original_data_202103() INHERITS (tbl_original_data);
create table tbl_original_data_202104() INHERITS (tbl_original_data);
create table tbl_original_data_202105() INHERITS (tbl_original_data);
create table tbl_original_data_202106() INHERITS (tbl_original_data);
create table tbl_original_data_202107() INHERITS (tbl_original_data);
create table tbl_original_data_202108() INHERITS (tbl_original_data);
create table tbl_original_data_202109() INHERITS (tbl_original_data);
create table tbl_original_data_202110() INHERITS (tbl_original_data);
create t