时间分区可以按照年月日时分秒进行分区，一般按照日或月分区就足够了，这里按照的是日分区 demo如下create table APDEMO ( OID NUMBER(38) generated as identity (start with 1 increment by 1),--主键，自增列 REPORTTIME DATE , AP_MAC VARCHAR2(64 CHAR) , APALIASNAME VARCHAR2(128 CHAR) not null, HOTSPOTNAME VARCHAR2(128 CHAR) not null, LONGITUDE VARCHAR2(64 CHAR) , CITY VARCHAR2(50 CHAR) not null, constrai...