PLS-00363: expression 'string' cannot be used as an assignment target

PLS-00363: expression 'string' cannot be used as an assignment target
Cause: A literal, constant, IN parameter, loop counter, or function call was mistakenly used as the target of an assignment. For example, the following statement is illegal because the assignment target, 30, is a literal: SELECT deptno INTO 30 FROM dept WHERE ... -- illegal
Action: Correct the statement by using a valid assignment target.

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小智 2018-08-30 19:02

PLS-00363：表达式' string '不能用作赋值对象,
.原因：文字，常量，IN参数，循环计数器或函数调用被错误地用作赋值的目标。例如，以下语句是非法的，因为赋值目标30是一个字面值：SELECT deptno INTO 30 FROM dept WHERE ... - illegal,
.操作：通过使用有效的分配目标来更正该语句。,
.

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PLS-00363: expression 'string' cannot be used as an assignment target

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