{"id":51544,"date":"2024-12-03T15:29:23","date_gmt":"2024-12-03T07:29:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51544\/"},"modified":"2024-12-03T15:29:23","modified_gmt":"2024-12-03T07:29:23","slug":"%e7%ae%a1%e7%90%86oracle%e8%a1%a8%e7%9a%84%e5%8f%aa%e8%af%bb%e6%9d%83%e9%99%90%e8%af%a6%e7%bb%86%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51544\/","title":{"rendered":"\u7ba1\u7406Oracle\u8868\u7684\u53ea\u8bfb\u6743\u9650\u8be6\u7ec6\u6307\u5357"},"content":{"rendered":"

<\/b> <\/p>\n

\u7ba1\u7406Oracle\u8868\u7684\u53ea\u8bfb\u6743\u9650\u8be6\u7ec6\u6307\u5357<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u7ba1\u7406Oracle\u8868\u7684\u53ea\u8bfb\u6743\u9650\u8be6\u7ec6\u6307\u5357\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

Oracle\u8868\u53ea\u8bfb\u6743\u9650\u7684\u7ba1\u7406\u65b9\u6cd5\u8be6\u89e3<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u5bf9\u8868\u8fdb\u884c\u53ea\u8bfb\u6743\u9650\u7684\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Oracle\u6570\u636e\u5e93\u4e2d\u7ba1\u7406\u8868\u7684\u53ea\u8bfb\u6743\u9650\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u6388\u6743\u53ea\u8bfb\u6743\u9650\u7ed9\u7528\u6237<\/p>\n

    \n
  1. \u4f7f\u7528GRANT\u8bed\u53e5\u6388\u6743\u53ea\u8bfb\u6743\u9650\u7ed9\u7528\u6237\uff1a<\/li>\n<\/ol>\n

    GRANT SELECT ON table_name TO user_name;<\/p>\n

    \u793a\u4f8b\uff1a\u5c06\u8868employee\u7684\u53ea\u8bfb\u6743\u9650\u6388\u4e88\u7528\u6237jason<\/p>\n

    GRANT SELECT ON employee TO jason;<\/p>\n

      \n
    1. \u4f7f\u7528\u89d2\u8272\u6388\u4e88\u53ea\u8bfb\u6743\u9650\uff1a<\/li>\n<\/ol>\n

      \u521b\u5efa\u53ea\u8bfb\u89d2\u8272\uff1a<\/p>\n

      CREATE ROLE read_only_role;<\/p>\n

      \u5c06\u53ea\u8bfb\u6743\u9650\u6388\u4e88\u89d2\u8272\uff1a<\/p>\n

      GRANT SELECT ON table_name TO read_only_role;<\/p>\n

      \u5c06\u89d2\u8272\u8d4b\u4e88\u7528\u6237\uff1a<\/p>\n

      GRANT read_only_role TO user_name;<\/p>\n

      \u793a\u4f8b\uff1a\u521b\u5efa\u53ea\u8bfb\u89d2\u8272read_only\uff0c\u5e76\u5c06\u8868employee\u7684\u53ea\u8bfb\u6743\u9650\u6388\u4e88\u8be5\u89d2\u8272\uff0c\u7136\u540e\u5c06read_only\u89d2\u8272\u8d4b\u4e88\u7528\u6237jason<\/p>\n

      CREATE ROLE read_only_role;
      GRANT SELECT ON employee TO read_only_role;
      GRANT read_only_role TO jason;<\/p>\n

      \u4e8c\u3001\u64a4\u9500\u53ea\u8bfb\u6743\u9650<\/p>\n

        \n
      1. \u4f7f\u7528REVOKE\u8bed\u53e5\u64a4\u9500\u53ea\u8bfb\u6743\u9650\uff1a<\/li>\n<\/ol>\n

        REVOKE SELECT ON table_name FROM user_name;<\/p>\n

        \u793a\u4f8b\uff1a\u64a4\u9500\u7528\u6237jason\u5bf9\u8868employee\u7684\u53ea\u8bfb\u6743\u9650<\/p>\n

        REVOKE SELECT ON employee FROM jason;<\/p>\n

          \n
        1. \u64a4\u9500\u89d2\u8272\u7684\u53ea\u8bfb\u6743\u9650\uff1a<\/li>\n<\/ol>\n

          REVOKE SELECT ON table_name FROM role_name;
          REVOKE role_name FROM user_name;<\/p>\n

          \u793a\u4f8b\uff1a\u64a4\u9500read_only\u89d2\u8272\u5bf9\u8868employee\u7684\u53ea\u8bfb\u6743\u9650\uff0c\u7136\u540e\u4ece\u7528\u6237jason\u4e2d\u64a4\u9500read_only\u89d2\u8272<\/p>\n

          REVOKE SELECT ON employee FROM read_only_role;
          REVOKE read_only_role FROM jason;<\/p>\n

          \u4e09\u3001\u67e5\u770b\u8868\u7684\u6743\u9650<\/p>\n

            \n
          1. \u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\u67e5\u770b\u7528\u6237\u6216\u89d2\u8272\u5bf9\u8868\u7684\u6743\u9650\uff1a<\/li>\n<\/ol>\n

            SELECT * FROM user_tab_privs WHERE table_name = ‘table_name’;<\/p>\n

            \u793a\u4f8b\uff1a\u67e5\u770b\u7528\u6237jason\u5bf9\u8868employee\u7684\u6743\u9650<\/p>\n

            SELECT * FROM user_tab_privs WHERE table_name = ’employee’;<\/p>\n

              \n
            1. \u67e5\u770b\u89d2\u8272\u5bf9\u8868\u7684\u6743\u9650\uff1a<\/li>\n<\/ol>\n

              SELECT * FROM role_tab_privs WHERE table_name = ‘table_name’;<\/p>\n

              \u793a\u4f8b\uff1a\u67e5\u770bread_only\u89d2\u8272\u5bf9\u8868employee\u7684\u6743\u9650<\/p>\n

              SELECT * FROM role_tab_privs WHERE table_name = ’employee’;<\/p>\n

              \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Oracle\u6570\u636e\u5e93\u4e2d\u7075\u6d3b\u7ba1\u7406\u8868\u7684\u53ea\u8bfb\u6743\u9650\uff0c\u4fdd\u62a4\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e9b\u6743\u9650\u7ba1\u7406\u65b9\u6cd5\u3002<\/p>\n

              \u4eca\u5929\u5173\u4e8e\u300a\u7ba1\u7406Oracle\u8868\u7684\u53ea\u8bfb\u6743\u9650\u8be6\u7ec6\u6307\u5357\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u53ea\u8bfb,Oracle\u6743\u9650,\u8868\u7ba1\u7406\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n

              \n
              <\/dt>\n
              \n \u4f18\u5316 ImageMagick \u5728\u670d\u52a1\u5668\u4e0a\u7684 CPU \u5229\u7528\u7387\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

              \u7ba1\u7406Oracle\u8868\u7684\u53ea\u8bfb\u6743\u9650\u8be6\u7ec6\u6307\u5357 \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u7ba1\u7406Oracle\u8868\u7684\u53ea\u8bfb\u6743\u9650\u8be6\u7ec6\u6307\u5357\u300b\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01 Oracle\u8868\u53ea\u8bfb\u6743\u9650\u7684\u7ba1\u7406\u65b9\u6cd5\u8be6\u89e3 \u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u5bf9\u8868\u8fdb\u884c\u53ea\u8bfb\u6743\u9650\u7684\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Oracle\u6570\u636e\u5e93\u4e2d\u7ba1\u7406\u8868\u7684\u53ea\u8bfb\u6743\u9650\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u6388\u6743\u53ea\u8bfb\u6743\u9650\u7ed9\u7528\u6237 \u4f7f\u7528GRANT\u8bed\u53e5\u6388\u6743\u53ea\u8bfb\u6743\u9650\u7ed9\u7528\u6237\uff1a GRANT SELECT ON table_name TO user_name; \u793a\u4f8b\uff1a\u5c06\u8868employee\u7684\u53ea\u8bfb\u6743\u9650\u6388\u4e88\u7528\u6237jason GRANT SELECT ON employee TO jason; \u4f7f\u7528\u89d2\u8272\u6388\u4e88\u53ea\u8bfb\u6743\u9650\uff1a \u521b\u5efa\u53ea\u8bfb\u89d2\u8272\uff1a CREATE ROLE read_only_role; \u5c06\u53ea\u8bfb\u6743\u9650\u6388\u4e88\u89d2\u8272\uff1a GRANT SELECT ON table_name TO read_only_role; \u5c06\u89d2\u8272\u8d4b\u4e88\u7528\u6237\uff1a GRANT read_only_role TO user_name; \u793a\u4f8b\uff1a\u521b\u5efa\u53ea\u8bfb\u89d2\u8272read_only\uff0c\u5e76\u5c06\u8868employee\u7684\u53ea\u8bfb\u6743\u9650\u6388\u4e88\u8be5\u89d2\u8272\uff0c\u7136\u540e\u5c06read_only\u89d2\u8272\u8d4b\u4e88\u7528\u6237jason CREATE ROLE read_only_role;GRANT SELECT ON employee TO read_only_role;GRANT read_only_role TO jason; \u4e8c\u3001\u64a4\u9500\u53ea\u8bfb\u6743\u9650 \u4f7f\u7528REVOKE\u8bed\u53e5\u64a4\u9500\u53ea\u8bfb\u6743\u9650\uff1a REVOKE SELECT ON table_name FROM […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51544","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51544"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51544\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}