ORA-14099 错误解决

DB:11.2.0.3.0

在测试把普通表修改为交换分区的时候,出现ORA-14099: allrows in table do not qualify for specified partition

模拟如下：

创建测试表yoon
SQL> create table yoon ( id numberprimary key,time date ) ;

Table created.

插入数据
SQL> insert into yoon select rownum,created fromdba_objects;

74930 rows created.

提交
SQL> commit;

Commit complete.

建立分区表
SQL> create table yoon_new ( id number primary key,time date )partition by range(time)
2 (partition p1 values less than(to_date('2011-10-01','YYYY-DD-MM')),
3 partition p2 values less than(maxvalue));

Table created.


SQL> ALTER TABLE YOON_NEW EXCHANGEPARTITION P1 WITH TABLE YOON;
ALTER TABLE YOON_NEW EXCHANGEPARTITION P1 WITH TABLE YOON
*
ERROR at line 1:
ORA-14099: all rows in table do notqualify for specified partition

原因：数据中含有大于'2011-10-01'的数据,但是分区只能存放小区'2011-10-01'的数据,所以报错


解决方法：
1.删除yoon_new表,重新创建：

SQL> create table yoon_new ( idnumber primary key,time date ) partition byrange(time)
2 (partition p1 values less than(to_date('2015-10-01','YYYY-DD-MM')),
3 partition p2 values less than(maxvalue));

Table created.

SQL> ALTER TABLE YOON_NEW EXCHANGE PARTITION P1 WITH TABLEYOON;

Table altered.

2.SQL> ALTER TABLE YOON_NEWEXCHANGE PARTITION P1 WITH TABLE YOON WITHOUTVALIDATION;

Table altered.
尽量不要第二种方法,有可能会导致数据不准确