while i <= v_day_end loop v_nday := to_char(to_date(i,'yyyymmdd'),'yymmdd'); v_sql := 'alter table '||v_table||' add partition part_'||i||' values ('||i||') update indexes'; execute immediate v_sql; i := to_char(to_date(i,'yyyymmdd')+1,'yyyymmdd'); end loop; commit; end;
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', ...
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...
oracle 有个日期字段想按月分区 代码:partition by range (to_cha... 这样不行,你想用范围分区,但是你这个写法意思是列表分区by list 建议用范围分区,但是用logtime就行了,本身就是日期格式,本来就可以做比... 股票短线王_2023官版免费下载_短线王电脑版 股票短线王免费下载中心,股票短线王是一款炒股必备软件,...
-- 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'))); ...
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)* ...
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')) ...
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; ...
CREATE TABLE T_RANGE_10 ( "A" INT, "B" INT, "C" DATE, "D" NUMBER GENERATED ALWAYS AS (TO_NUMBER(TO_CHAR("C",'dd'))) VIRTUAL, CONSTRAINT "T_RANGE_10_PK" PRIMARY KEY (A) )PARTITION BY RANGE(D)( ... ); CREATE TABLE T...
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')) ...