ORA-14043: only one partition may be added

文档解释

ORA-14043: only one partition may be added

Cause: ALTER TABLE ADD PARTITION contained descriptions of more than one partition to be added

Action: Ensure that the statement contains exactly one partition definition and that it does not contain any commas

ORA-14043 表示在一个给定的表或索引中只能同时添加一个分区。

官方解释

ORA-14043: only one partition may be added。

常见案例

当开发者向一个表中添加多个分区时,例如:

ALTER TABLE table_name ADD PARTITION p1 VALUES LESS THAN (VAL1); ALTER TABLE table_name ADD PARTITION p2 VALUES LESS THAN (VAL2);

此时,将抛出ORA-14043错误,该错误通知开发者,它们添加了一个过多的分区。

正常处理方法及步骤

1. 将多个分区合并为一个分区:

ALTER TABLE table_name ADD PARTITION p1 VALUES LESS THAN (VAL1), LESS THAN (VAL2);

2. 使用多个语句将表分割成多个分区:

ALTER TABLE table_name ADD PARTITION p1 VALUES LESS THAN (VAL1); ALTER TABLE table_name SPLIT PARTITION p1 INTO (PARTITION p2 VALUES LESS THAN (VAL2));

3. 使用TRUNCATE操作删除表中的数据:

ALTER TABLE table_name TRUNCATE PARTITION P1;

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