甲骨文如何更改表按范围间隔添加分区 [英] oracle how to alter table add partition by range interval
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问题描述
我进行了很多搜索,但对如何操作一无所知 将范围分区添加到现有表中
i have searched a lot but i have found nothing about how to add a range partition to an existing table
alter table myuser.mytable
add PARTITION BY RANGE (mynumber) INTERVAL (1)
( PARTITION p1 VALUES LESS THAN (108))
这给我ORA:14150错误,缺少SUBPARTITON关键字, 但我不想给分区
that gives me ORA:14150 error, SUBPARTITON keyword is missing, but i dont want to give subpartition
推荐答案
如果现有表未分区,则必须:
If your existing Table is Non-Partitioned you will have to:
-
CREATE
具有partition
定义的新TABLE
.让我们将此表称为MYTABLE_NEW
-
INSERT
到MYTABLE_NEW
的所有数据都从MYTABLE
-
RENAME
MYTABLE
到MYTABLE_OLD
-
RENAME
MYTABLE_NEW
到MYTABLE
-
DROP
MYTABLE_OLD
CREATE
a newTABLE
withpartition
definitions. Lets call this tableMYTABLE_NEW
INSERT
intoMYTABLE_NEW
all data fromMYTABLE
RENAME
MYTABLE
toMYTABLE_OLD
RENAME
MYTABLE_NEW
toMYTABLE
DROP
MYTABLE_OLD
OR
dbms_redefinition
也可以使用
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