I believe your partition name must follow the add partition statement. Try this -
ALTER TABLE MY_TABLE ADD PARTITION DATA_98 BY RANGE (DATE_CREATED) VALUES LESS THAN (TO_DATE ('01/01/1999', 'DD/MM/YYYY'))
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Question
Oracle - Add partition (Alter table)
Hi folks,
I have a table already created on which I want to add a partition by range on a date column. I checked for for the syntax on the Net and most of them:
1. Either explain the syntax for partitions specified while creating the table: (e.g., http://www.stanford.edu/de
2. Or specify it without the column-name while partitioning (e.g., http://www.databasedesign-
I know I might not have looked enough but am just looking for a sample Alter table command which adds a partition by range on a column which is not the primary key. Maybe something like the correct syntax for:
ALTER TABLE MY_TABLE ADD PARTITION BY RANGE (DATE_CREATED) DATA_98 VALUES LESS THAN (TO_DATE ('01/01/1999', 'DD/MM/YYYY'))
Thanks,
Mayank.
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Answers
>> http://download-west.oracl
That link is almost the same as the 1st one which I posted (they look like 2 different versions of the same tutorial) - doesn't explain how to add a partition on a specific column by altering the table. Though it explains how to create and alter (without specifying a column).
>> ALTER TABLE MY_TABLE ADD PARTITION DATA_98 BY RANGE (DATE_CREATED)
>> VALUES LESS THAN (TO_DATE ('01/01/1999', 'DD/MM/YYYY'))
I'd hope that will work :( but it gave an error "ORA-14020: this physical attribute may not be specified for a table partition"
Are you inserting a partition between partitions? or are you adding a partition after the last partition? If you are adding a partition between existing partitions, you have to use the SPLIT PARTITION clause.
I know we have partitions on our database...but when we wanted to add more partitions to the table...we found out the best and easiest way to do this is to export the data, recreate the table with more partitions and then import the data.
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by: kimarti3Posted on 2007-04-02 at 10:01:27ID: 18837822
Here is a good article that explains partitions and how to add them. http://download-west.oracl