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Tag Archives: SET UNUSED
分区表UNUSED列后的EXCHANGE PARTITION操作
碰到一个有意思的问题,如果分区表执行过SET UNUSED操作,那么是否还可以进行分区的EXCHANGE操作。 一个简单的测试就可以说明这个问题: SQL> CREATE TABLE t_part_unused 2 (id NUMBER, name varchar2(30), other varchar2(30)) 3 partition BY range (id) 4 (partition p1 VALUES less than (10), 5 partition pmax VALUES less than (maxvalue)); TABLE created. SQL> INSERT INTO t_part_unused 2 … Continue reading
Posted in ORACLE
Tagged ALTER TABLE, DROP COLUMN, exchange, ORA-14096, ORA-14097, partition, SET UNUSED
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