PARTITION BY RANGE (created_at) ( PARTITION p_2020 VALUES LESS THAN (TO_DATE('2021-01-01', 'YYYY-MM-DD')) TABLESPACE tbs01, PARTITION p_2021 VALUES LESS THAN (TO_DATE('2022-01-01', 'YYYY-MM-DD')) TABLESPACE tbs01, PARTITION p_2022 VALUES LESS THAN (TO_DATE('2023-01-01', ...
partitionbyrange (HIREDATE) ( partition P_HIREDATE_1valuesless than (TO_DATE('1981-01-01 00:00:00','SYYYY-MM-DD HH24:MI:SS','NLS_CALENDAR=GREGORIAN')) tablespace TBS_CLPC_META pctfree10initrans1maxtrans255, partition P_HIREDATE_2valuesless than (TO_DATE('1982-01-01 00:00:00',...
created_dateDATE)PARTITIONBYRANGE(created_date)INTERVAL(NUMTODSINTERVAL(1,'DAY')) (PARTITIONp1VALUESLESS THAN (TO_DATE('2022-01-01','YYYY-MM-DD')) ); AI代码助手复制代码 其中: numtodsinterval(,),x是一个数字,c是一个字符串, 表明x的单位,这个函数把x转为interval day to second数据类型 常用...
SQL>create index i_time_global onPDBA(id)global--索引引导列2partition byrange(time)--分区建3(partition p1 values lessthan(TO_DATE(‘2010-12-1’,‘YYYY-MM-DD’)),4partition p2 values lessthan(maxvalue)5);partition byrange(time)* 第2 行出现错误: ORA-14038: GLOBAL 分区索引必须加上前...
partition by range(time_id) subpartition by range (time_id) --指定主表分区和子分区分区方式都是:范围分区,并按照列time_id 进行范围划分 ( partition sales_part_1998 values less than (TO_DATE('1999-01-01 00:00:00', 'YYYY-MM-DD HH24:MI:SS')) ...
-- 2. 创建 partition table create table test_part ( ID NUMBER(20) not null, REMARK VARCHAR2(1000), create_time DATE ) PARTITION BY RANGE (CREATE_TIME) INTERVAL (numtoyminterval(1, 'month')) (partition part_t1 values less than(to_date('2018-11-01', 'yyyy-mm-dd'))); ...
create_time DATE ) PARTITION BY RANGE (CREATE_TIME) INTERVAL (numtoyminterval(1, 'month')) (partition part_t01 values less than(to_date('2018-11-01', 'yyyy-mm-dd'))); --创建主键 alter table test_part add constraint test_part_pk primary key (ID) using INDEX; ...
在实际运用Range分区时,遇到了这样的难题: createtableTMP_LXQ_1 ( PROPOSALNO VARCHAR2(22), STARTDATE DATE ) partitionbyrange(STARTDATE) ( partitionpart_t01values less than(to_date('2008-01-01','yyyy-mm-dd')) , partitionpart_t02values less than(to_date('2009-01-01','yyyy-mm-dd')) ...
分区方法:range 分区列 标识分区边界的分区描述如:create table pdba ( id number, time date) partition by range (time) --创建基于日期的范围分区并存储到不同的表空间 ( partition p1 values less than (to_date('2010-10-1', 'yyyy-mm-dd')), partition p2 values less than (to_date('2010-11...
save_date DATE ) partition by range (SAVE_DATE) ( partition WORKER20230129 values less than (TO_DATE('2023-01-30 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')) tablespace MYSPACE pctfree 10 initrans 1 maxtrans 255 ...