标题: ORA-22306: type "string"."string" already exists [打印本页] 作者: admin 时间: 2016-8-31 17:11 标题: ORA-22306: type "string"."string" already exists ORA-22306: type"string"."string"already exists Cause: The user is trying to create a type that alreadyexists. 15-12 OracleDatabase Error Messages Action: Checkto make sure that the type has not been created prior to this.