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PLS-00742: field string is not yet denotable

PLS-00742: field string is not yet denotable
Cause: When the fields of a record were declared, one field was used to initialize another, as in: TYPE my_rec IS RECORD (f1 varchar2(10), f2 varchar2(10) := f1); The first field has no value until run time, so it cannot be used to initialize another field.
Action: Remove the illegal field reference.

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1 个回答

小智
PLS-00742:字段字符串尚未表示,
.原因:当一个记录的字段被声明时,一个字段用于初始化另一个字段,如:TYPE my_rec IS RECORD(f1 varchar2(10),f2 varchar2(10):= f1); 第一个字段在运行时间之前没有值,因此不能用于初始化另一个字段。,
.操作:删除非法字段引用。,
.
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