ORA-19400: System type conflict with object SYS.string

文档解释

ORA-19400: System type conflict with object SYS.string

Cause: The user had an object with the same name as one of the system types. The system types were not initialized properly.

Action: Remove the conflicting object and rerun migration.

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ORA-19400: System type conflict with object SYS.string 错误的涵义是Oracle的系统类型与SYS.string对象有冲突。

官方解释

常见案例

一般处理方法及步骤

步骤1：检查PL/SQL语句中指定的名称是否正确。

步骤2：更正PL/SQL语句中与系统内部类型名称（SYS.string）冲突的变量。

步骤3：尝试使用别名（如：str）代替SYS.string类型。