PLS-00668: Type of expression should be a collection type

PLS-00668: Type of expression should be a collection type
Cause: An attempt was made to specify expression after INDICES OF or VALUES OF clause whose type is not a collection type.
Action: Change the index collection expression type to a valid collection type.

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小智 2018-08-30 19:02

PLS-00668：表达式的类型应该是一个集合类型,
.原因：试图在INDICES OF或VALUES OF子句之后指定类型不是集合类型的表达式。,
.操作：将索引集合表达式类型更改为有效的集合类型。,
.

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PLS-00668: Type of expression should be a collection type

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