ORA-14300
1 错误信息
ORA-12008: error in materialized view or zonemap refresh path ORA-14300: partitioning key maps to a partition outside maximum permitted number of partitions
2 原因分析
14300, 00000, "partitioning key maps to a partition outside maximum permitted number of partitions" // *Cause: The row inserted had a partitioning key that maps to a partition number greater than 1048575 // *Action Ensure that the partitioning key falls within 1048575 partitions or subpartitions.
从Oracle 提示来看,是说分区的总个数走过了1048575.
这里补充另外一个原因: 分区字段有空值时也会报这个错误。
Created: 2020-05-21 Thu 13:29