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PLS-00233: function name used as an exception name in when clause

PLS-00233: function name used as an exception name in when clause
Cause: The WHEN clause in an exception handler contains a function call instead of an exception name. A valid exception handler consists of a WHEN clause, which must specify an exception, followed by a sequence of statements to be executed when that exception is raised.
Action: Check the spelling of the identifier in the WHEN clause, then replace the function call with an exception name.

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小智
PLS-00233:在when子句中用作异常名称的函数名,
.原因:异常处理程序中的WHEN子句包含函数调用而不是异常名称。有效的异常处理程序由一个WHEN子句组成,WHEN子句必须指定一个异常,后跟一个在引发异常时执行的语句序列。,
.操作:在WHEN子句中检查标识符的拼写,然后使用异常名替换函数调用。,
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