文档解释
ORA-22057: bad integer length [string]
Cause: The length of the integer (ie number of bytes) to be converted to or from an Oracle number is invalid.
Action: Use integer length 1, 2, 4 or 8 bytes only.
ORA-22057: bad integer length [string]
Cause: The length of the integer (ie number of bytes) to be converted to or from an Oracle number is invalid.
Action: Use integer length 1, 2, 4 or 8 bytes only.