ORA-00212: block size string below minimum required size of string bytes

文档解释

ORA-00212: block size string below minimum required size of string bytes

Cause: The block size specified was too small. Space for the system overhead is required.

Action: Specify a larger block size and retry the operation.

。

ORA-00212: 表示磁盘上的块大小小于系统所需要的最小块大小。

官方解释

常见案例

正常处理方法及步骤

1.查看TableSpace块大小：

SELECT (initial_extent * sys_op_block_size) FROM DBA_DATA_FILES WHERE TABLESPACE_NAME = ‘MYTABLESPACE’;

2.查看Oracle所需的最小块大小：

SELECT value from V$PARAMETER WHERE name = ‘db_block_size’;

3.（可选）修改块大小：

ALTER DATABASE DATAFILE ‘/path/to/datafile’ RESIZE new_size;