PLS-00493: invalid reference to a server-side object or function in a local context

PLS-00493: invalid reference to a server-side object or function in a local context
Cause: A reference to a server-side object (e.g. a table column) or function (a group function such as SUM, AVG, MIN, MAX, ... ) was found in a context where only PL/SQL objects may be present (such as within the parameter list of a local function or as the index of a (local) PL/SQL table.)
Action: Rewrite the offending statement; or (if a local function call is the problem context), make the function non-local (either packaged or top- level.)

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小智 2018-08-30 19:02

PLS-00493：对本地上下文中服务器端对象或函数的无效引用,
.原因：在只有PL / SQL对象可能存在的上下文中找到对服务器端对象（例如表列）或函数（诸如SUM，AVG，MIN，MAX，...等组功能）的引用（例如在本地函数的参数列表内或作为（本地）PL / SQL表的索引）。,
.行动：重写违规陈述; 或者（如果本地函数调用是问题上下文），使函数非本地（打包或顶层）。,
.

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PLS-00493: invalid reference to a server-side object or function in a local context

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