1.分区表例子：
create table t_partition_range (id number,name varchar2(50))
partition by range(id)(
partition t_range_p1 values less than (10) tablespace tbspart01,
partition t_range_p2 values less than (20) tablespace tbspart02,
partition t_range_p3 values less than (30) tablespace tbspart03,
partition t_range_pmax values less than (maxvalue) tablespace tbspart04
);
----select * from user_part_tables：记录分区的表的信息;
---select * user_tab_partitions：记录表的分区的信息。
---SYS.SYSHPARTTABLEINFO 分区表信息。
2.全局索引
create index idx_parti_range_id on t_partition_range(id)
global partition by range(id)(
partition i_range_p1 values less than (10) tablespace tbspart01,
partition i_range_p2 values less than (20) tablespace tbspart02,
partition i_range_p3 values less than (30) tablespace tbspart03,
partition i_range_pmax values less than (maxvalue) tablespace tbspart04
);
3.分区索引
create index IDX_PARTI_RANGE_ID on T_PARTITION_RANGE(id) local;
或者
create index IDX_PART_RANGE_ID ON T_PARTITION_RANGE(id) local (
partition i_range_p1 tablespace tbspart01,
partition i_range_p2 tablespace tbspart01,
partition i_range_p3 tablespace tbspart02,
partition i_range_pmax tablespace tbspart02
);
笔记参考：
https://wenku.baidu.com/view/08a2644eecfdc8d376eeaeaad1f34693dbef1053.html
https://blog.csdn.net/qq_21909121/article/details/80972084