If a partitioned table has only one partition, the partition cannot be deleted. Use PARTITION FOR() to choose partitions. The number of specified values in the brackets should be the same as the number of columns specified when you define a partition, and they must be consistent. ...
在文档内容中提到,若一个用户在OLTP系统中进行长时间的大量数据插入操作,... oracle空间碎片的整理 ALTER INDEX idx_name REBUILD; ``` 2. **重新组织表**:通过导出(Export)和导入(Import)的方式重新组织表数据,清理空间碎片。 ```sql -- 导出表数据 EXP user/password file=exp.dmp compress=Y grants=...
If a partitioned table has only one partition, the partition cannot be deleted. Use PARTITION FOR() to choose partitions. The number of specified values in the brackets should be the same as the number of columns specified when you define a partition, and they must be consistent. ...