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【DM版本】:8
【操作系统】:麒麟
【CPU】:
【问题描述】*:二级分区,list+range,增加二级range分区的语法怎么写,【alter table 表 add partition xxx "P20240103" VALUES LESS THAN(DATETIME'2024-01-03 00:00:00') 】报错。
PARTITION BY LIST("AREA_CODE")
SUBPARTITION BY RANGE("READ_DATE") SUBPARTITION TEMPLATE
(
SUBPARTITION "P20240101" VALUES LESS THAN(DATETIME'2024-01-01 00:00:00'),
SUBPARTITION "P20240102" VALUES LESS THAN(DATETIME'2024-01-02 00:00:00')
)
)
(
PARTITION "P050000 VALUES('050000') STORAGE(ON "TBS_ELE_DATA_050000, CLUSTERBTR) ,
PARTITION "P050100 VALUES('050100') STORAGE(ON "TBS_ELE_DATA_050100, CLUSTERBTR)
) STORAGE(HASHPARTMAP(1), ON "TBS_ELE_DATA_050000", CLUSTERBTR) ;
CREATE TABLE SALES(
SALES_ID INT,
SALEMAN CHAR(20),
SALEDATE DATETIME,
CITY CHAR(10)
)
PARTITION BY LIST(CITY)
SUBPARTITION BY RANGE(SALEDATE)
(
PARTITION P1 VALUES ('北京', '天津')
(
SUBPARTITION P11_1 VALUES LESS THAN ('2012-10-01')
),
PARTITION P2 VALUES ('上海', '南京', '杭州')
(
SUBPARTITION P11_3 VALUES LESS THAN ('2012-10-01')
),
PARTITION P3 VALUES (DEFAULT)
(
SUBPARTITION P11_1 VALUES LESS THAN ('2012-10-01')
)
);
ALTER TABLE SALES MODIFY PARTITION P1 ADD SUBPARTITION P11_3 VALUES LESS THAN ('2012-10-02');