oracle partition 分区
--范围分区
create table person(
id int,
name varchar2(20),
birth date,
sex char(2)
)
partition by range (birth) --根据年龄分区
(
partition p1 values less than (to_date('19950517','yyyymmdd')),
partition p2 values less than (to_date('20000517','yyyymmdd')),
partition p3 values less than (to_date('20100517','yyyymmdd')),
partition p4 values less than (maxvalue)
);
--列表分区
create table person1(
id int,
name varchar2(20),
birth date,
sex char(2)
)
partition by list (sex) --根据性别分区
(
partition l1 values('男')，
partition l2 values('女')，
partition l3 values(default)
);
--hash分区
--不指定分区名
create table person2(
id int,
name varchar2(20),
birth date,
sex char(2)
)
partition by hash (id)
partitions 2 store in (system,users);
--指定分区名
create table person3(
id int,
name varchar2(20),
birth date,
sex char(2)
)
partition by hash (id)
(
partition h1，
partition h2，
partition h3
);
--复合分区
--范围——列表
create table person4(
id int,
name varchar2(20),
birth date,
sex char(2)
)
partition by range (birth)
subpartition by list (sex)
subpartition template(
subpartition sp1 values ('男'),
subpartition sp2 values ('女'),
subpartition sp3 values (default)
)(
partition p5 values less than (to_date(19950517,'yyyyMMdd')),
partition p6 values less than (to_date(20000517,'yyyyMMdd')),
partition p7 values less than (to_date(20100517,'yyyyMMdd')),
partition p8 values less than (maxvalue)
);
--范围——hash
create table person5(
id int,
name varchar2(20),
birth date,
sex char(2)
)
partition by range (birth)
subpartition by hash(id)
subpartition template(
subpartition sp4,
subpartition sp5,
subpartition sp6
)(
partition p9 values less than (to_date(19950517,'yyyyMMdd')),
partition p10 values less than (to_date(20000517,'yyyyMMdd')),
partition p11 values less than (to_date(20100517,'yyyyMMdd')),
partition p12 values less than (maxvalue)
);
--查询
--相关字典表:
--select * from user_objects where object_name ='表名';
--select * from user_tables where table_name = '表名';
--select * from user_tab_partitions where table_name = '表名';
--select * from user_tab_subpartitions where table_name = '表名';
--查询分区
select * from person partition (p2);
select * from person1 partition (l2);
select * from person2 partition (SYS_P548);
select * from person3 partition (h2);
select * from person4 subpartition (p7_sp2);
select * from person5 subpartition (p11_sp5);
--删除表分区
--alter table 表名 drop partition 分区名;
--创建序列
create sequence seq_partition
minvalue 1
maxvalue 500
increment by 1;
--插入数据
insert into person values (seq_partition.nextval,'吕布',to_date('19900517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'赵云',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'关羽',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'黄忠',to_date('19900517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'张辽',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'张飞',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'高顺',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'马超',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'甘宁',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'太史慈',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'孙策',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'黄盖',to_date('19900517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'典韦',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'许褚',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'周泰',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'凌统',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'郭嘉',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'贾诩',to_date('19900517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'庞统',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'周瑜',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'戏忠',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'田丰',to_date('19900517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'沮涭',to_date('19900517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'陈宫',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'诸葛亮',to_date('19950517','yyyymmdd'),'男');
insert into person values (seq_partition.nextval,'貂蝉',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'蔡琰',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'甄宓',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'孙仁',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'黄月英',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'甘倩',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'乔莹',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'乔霜',to_date('20000517','yyyymmdd'),'女');
insert into person values (seq_partition.nextval,'伏寿',to_date('20000517','yyyymmdd'),'女');
--插入数据
insert into person1 values (seq_partition.nextval,'吕布',to_date('19900517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'赵云',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'关羽',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'黄忠',to_date('19900517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'张辽',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'张飞',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'高顺',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'马超',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'甘宁',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'太史慈',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'孙策',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'黄盖',to_date('19900517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'典韦',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'许褚',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'周泰',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'凌统',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'郭嘉',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'贾诩',to_date('19900517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'庞统',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'周瑜',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'戏忠',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'田丰',to_date('19900517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'沮涭',to_date('19900517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'陈宫',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'诸葛亮',to_date('19950517','yyyymmdd'),'男');
insert into person1 values (seq_partition.nextval,'貂蝉',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'蔡琰',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'甄宓',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'孙仁',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'黄月英',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'甘倩',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'乔莹',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'乔霜',to_date('20000517','yyyymmdd'),'女');
insert into person1 values (seq_partition.nextval,'伏寿',to_date('20000517','yyyymmdd'),'女');
--插入数据
insert into person2 values (seq_partition.nextval,'吕布',to_date('19900517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'赵云',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'关羽',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'黄忠',to_date('19900517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'张辽',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'张飞',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'高顺',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'马超',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'甘宁',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'太史慈',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'孙策',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'黄盖',to_date('19900517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'典韦',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'许褚',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'周泰',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'凌统',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'郭嘉',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'贾诩',to_date('19900517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'庞统',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'周瑜',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'戏忠',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'田丰',to_date('19900517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'沮涭',to_date('19900517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'陈宫',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'诸葛亮',to_date('19950517','yyyymmdd'),'男');
insert into person2 values (seq_partition.nextval,'貂蝉',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'蔡琰',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'甄宓',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'孙仁',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'黄月英',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'甘倩',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'乔莹',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'乔霜',to_date('20000517','yyyymmdd'),'女');
insert into person2 values (seq_partition.nextval,'伏寿',to_date('20000517','yyyymmdd'),'女');
--插入数据
insert into person3 values (seq_partition.nextval,'吕布',to_date('19900517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'赵云',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'关羽',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'黄忠',to_date('19900517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'张辽',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'张飞',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'高顺',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'马超',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'甘宁',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'太史慈',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'孙策',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'黄盖',to_date('19900517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'典韦',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'许褚',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'周泰',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'凌统',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'郭嘉',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'贾诩',to_date('19900517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'庞统',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'周瑜',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'戏忠',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'田丰',to_date('19900517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'沮涭',to_date('19900517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'陈宫',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'诸葛亮',to_date('19950517','yyyymmdd'),'男');
insert into person3 values (seq_partition.nextval,'貂蝉',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'蔡琰',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'甄宓',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'孙仁',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'黄月英',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'甘倩',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'乔莹',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'乔霜',to_date('20000517','yyyymmdd'),'女');
insert into person3 values (seq_partition.nextval,'伏寿',to_date('20000517','yyyymmdd'),'女');
--插入数据
insert into person4 values (seq_partition.nextval,'吕布',to_date('19900517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'赵云',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'关羽',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'黄忠',to_date('19900517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'张辽',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'张飞',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'高顺',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'马超',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'甘宁',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'太史慈',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'孙策',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'黄盖',to_date('19900517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'典韦',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'许褚',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'周泰',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'凌统',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'郭嘉',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'贾诩',to_date('19900517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'庞统',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'周瑜',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'戏忠',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'田丰',to_date('19900517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'沮涭',to_date('19900517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'陈宫',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'诸葛亮',to_date('19950517','yyyymmdd'),'男');
insert into person4 values (seq_partition.nextval,'貂蝉',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'蔡琰',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'甄宓',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'孙仁',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'黄月英',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'甘倩',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'乔莹',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'乔霜',to_date('20000517','yyyymmdd'),'女');
insert into person4 values (seq_partition.nextval,'伏寿',to_date('20000517','yyyymmdd'),'女');
--插入数据
insert into person5 values (seq_partition.nextval,'吕布',to_date('19900517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'赵云',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'关羽',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'黄忠',to_date('19900517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'张辽',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'张飞',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'高顺',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'马超',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'甘宁',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'太史慈',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'孙策',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'黄盖',to_date('19900517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'典韦',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'许褚',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'周泰',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'凌统',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'郭嘉',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'贾诩',to_date('19900517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'庞统',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'周瑜',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'戏忠',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'田丰',to_date('19900517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'沮涭',to_date('19900517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'陈宫',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'诸葛亮',to_date('19950517','yyyymmdd'),'男');
insert into person5 values (seq_partition.nextval,'貂蝉',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'蔡琰',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'甄宓',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'孙仁',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'黄月英',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'甘倩',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'乔莹',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'乔霜',to_date('20000517','yyyymmdd'),'女');
insert into person5 values (seq_partition.nextval,'伏寿',to_date('20000517','yyyymmdd'),'女');
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