ORA-22996: NEXT extent size is smaller than LOB chunksize
Cause: An attempt was made to create or alter a LOB segment so that its NEXT extent size was less than the LOB chunksize
Action: Specify a NEXT extent size that is greater than or equal to the LOB chunksize
ORA-22996:当下一个存储空间大小小于LOB块大小时报出的错误。
当由于某种原因,系统预分配给LOB字段的存储空间比指定的LOB块大小还小,会报出ORA-22996错误。
1.重新调整LOB块大小在计算出合适的LOB块大小后,重新创建表,指定此LOB块大小参数值。
2.添加新的空间段给LOB字段添加新的空间段,使之能够比自身分配的LOB块大小更大,从而让LOB字段有充足的空间。