Oracle 中两个模式的权限

Question

我有两个架构 MONITORING 和 MONITORING_CONFIGURATION。 我正在尝试创建一个两个模式都可以访问的表。 我将脚本作为 MONITORING_CONFIGURATION 运行，但不完全排除它作为 MONITORING 运行。我是否可以简单地忽略我在 GRANT 上遇到的错误并获得权限，因为我将表创建为 MONITORING_CONFIGURATION，同时仍然实现了两个模式都可以访问的表的目标？错误是SQL-Fehler: ORA-01749: you may not GRANT/REVOKE privileges to/from yourself 01749. 00000 - "you may not GRANT/REVOKE privileges to/from yourself"

  CREATE TABLE "MONITORING"."WEB_SERVICE_STATUS" 
   (    "WEB_SERVICE_STATUS_ID" NUMBER, 
    "WEB_SERVICE_ID" NUMBER, 
    "STATUS" CHAR(1)
   );
  GRANT ALTER, DELETE, INDEX, INSERT, SELECT, UPDATE, REFERENCES, ON COMMIT REFRESH, QUERY REWRITE, DEBUG, FLASHBACK ON "MONITORING"."WEB_SERVICE_STATUS" TO "MONITORING_CONFIGURATION";

当我执行select * from "MONITORING"."WEB_SERVICE_STATUS"; 时，我似乎拥有SELECT 权限。

Answer 1

我会删除该表，然后重新运行该脚本作为 MONITORING。然后你就会知道你对两个用户都有正确的授权。

Answer 2

是否有以下帮助 - 使用 PLSQL 添加逻辑，围绕当前用户执行的操作，然后使用 EXECUTE IMMEDIATE 通过动态 SQL 采取适当的操作：

DECLARE
   vsql VARCHAR2(1000);
BEGIN
   IF user = 'MONITORING' THEN
      DBMS_OUTPUT.PUT_LINE ( ' Running as ' || USER || ' - creating table' );
      vsql := 'CREATE TABLE "MONITORING"."WEB_SERVICE_STATUS" 
   (    "WEB_SERVICE_STATUS_ID" NUMBER, 
    "WEB_SERVICE_ID" NUMBER, 
    "STATUS" CHAR(1)
   )';
      EXECUTE IMMEDIATE vsql;
      DBMS_OUTPUT.PUT_LINE ( ' Running as ' || USER || ' - issuing grant' );
      vsql := ' GRANT ALTER, DELETE, INDEX, INSERT, SELECT, UPDATE, REFERENCES, ON COMMIT REFRESH, QUERY REWRITE, DEBUG, FLASHBACK ON "MONITORING"."WEB_SERVICE_STATUS" TO "MONITORING_CONFIGURATION"';
      EXECUTE IMMEDIATE vsql;
   ELSE
      DBMS_OUTPUT.PUT_LINE ( ' Running as ' || USER || ' - no action taken' );
   END IF;
END;
/

Answer 3

您是否正在尝试实现与模式之间的连接？

CREATE PUBLIC DATABASE LINK MONITORING_CONFIGURATION
       USING 'MONITORING_CONFIGURATION';