PLS-00483: exception 'string' may appear in at most one exception handler in this block

PLS-00483: exception 'string' may appear in at most one exception handler in this block
Cause: An exception appears in two different WHEN clauses (that is, two different exception handlers) in the exception-handling part of a PL/SQL block or subprogram.
Action: Remove one of the references to the exception.

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小智 2018-08-30 19:02

PLS-00483：异常' string '最多可能出现在此块中的一个异常处理程序中,
.原因：在PL / SQL块或子程序的异常处理部分中的两个不同的WHEN子句（即两个不同的异常处理程序）中出现异常。,
.操作：删除异常的引用之一。,
.

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PLS-00483: exception 'string' may appear in at most one exception handler in this block

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