{"id":199971,"date":"2025-05-06T11:31:00","date_gmt":"2025-05-06T03:31:00","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199971\/"},"modified":"2025-05-06T11:31:00","modified_gmt":"2025-05-06T03:31:00","slug":"%e9%81%bf%e5%85%8doracle%e6%95%b0%e6%8d%ae%e5%ba%93%e8%a1%a8%e8%a2%ab%e9%98%bb%e5%a1%9e%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199971\/","title":{"rendered":"\u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u963b\u585e\u7684\u65b9\u6cd5"},"content":{"rendered":"

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

\u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u963b\u585e\u7684\u65b9\u6cd5<\/h1>\n

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

\u5982\u4f55\u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u9501\u5b9a\uff1f<\/p>\n

Oracle\u6570\u636e\u5e93\u662f\u4f01\u4e1a\u7ea7\u5e94\u7528\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u5173\u7cfb\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u800c\u6570\u636e\u5e93\u8868\u88ab\u9501\u5b9a\u662f\u5728\u6570\u636e\u5e93\u64cd\u4f5c\u4e2d\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\u3002\u5f53\u4e00\u4e2a\u8868\u88ab\u9501\u5b9a\u540e\uff0c\u5176\u4ed6\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\u4f1a\u53d7\u5230\u9650\u5236\uff0c\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u751a\u81f3\u51fa\u73b0\u5f02\u5e38\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u6570\u636e\u5e93\u8868\u7684\u9501\u5b9a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e9b\u63aa\u65bd\u6765\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u65b9\u6cd5\u548c\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u9501\u5b9a\u7684\u60c5\u51b5\u3002<\/p>\n

    \n
  1. \u4f7f\u7528\u5408\u9002\u7684\u4e8b\u52a1\u7ba1\u7406<\/li>\n<\/ol>\n

    \u5728\u64cd\u4f5c\u6570\u636e\u5e93\u65f6\uff0c\u5c3d\u91cf\u4f7f\u7528\u5408\u9002\u7684\u4e8b\u52a1\u7ba1\u7406\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u4e8b\u52a1\u4e2d\u7684\u64cd\u4f5c\u82e5\u4e0d\u5408\u9002\uff0c\u5bb9\u6613\u5bfc\u81f4\u8868\u88ab\u9501\u5b9a\u3002\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6765\u5f00\u542f\u4e00\u4e2a\u4e8b\u52a1\uff1a<\/p>\n

    BEGIN\n  DBMS_TRANSACTION.BEGIN_TRANSACTION;\nEND;<\/pre>\n
      \n
    1. \u907f\u514d\u957f\u65f6\u95f4\u5360\u7528\u9501<\/li>\n<\/ol>\n
      \u5728\u7f16\u5199SQL\u8bed\u53e5\u65f6\uff0c\u5c3d\u91cf\u907f\u514d\u957f\u65f6\u95f4\u5360\u7528\u9501\uff0c\u53ca\u65f6\u91ca\u653e\u5df2\u5360\u7528\u7684\u8d44\u6e90\u3002\u5982\u679c\u9700\u8981\u957f\u65f6\u95f4\u64cd\u4f5c\u67d0\u4e2a\u8868\uff0c\u53ef\u4ee5\u8003\u8651\u62c6\u5206\u6210\u591a\u4e2a\u8f83\u5c0f\u7684\u64cd\u4f5c\uff0c\u4ee5\u51cf\u5c11\u9501\u5b9a\u65f6\u95f4\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u91ca\u653e\u9501\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
      COMMIT;<\/pre>\n
        \n
      1. \u4f7f\u7528\u5408\u9002\u7684\u7d22\u5f15<\/li>\n<\/ol>\n
        \u6b63\u786e\u4f7f\u7528\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\uff0c\u5e76\u51cf\u5c11\u9501\u5b9a\u8868\u7684\u53ef\u80fd\u6027\u3002\u5728\u9700\u8981\u9891\u7e41\u67e5\u8be2\u7684\u5b57\u6bb5\u4e0a\u5efa\u7acb\u7d22\u5f15\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u5168\u8868\u626b\u63cf\u5bfc\u81f4\u7684\u8868\u9501\u5b9a\u3002\u4ee5\u4e0b\u662f\u521b\u5efa\u7d22\u5f15\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
        CREATE INDEX index_name ON table_name(column_name);<\/pre>\n
          \n
        1. \u907f\u514d\u6b7b\u9501<\/li>\n<\/ol>\n
          \u6b7b\u9501\u662f\u6307\u4e24\u4e2a\u6216\u591a\u4e2a\u4e8b\u52a1\u4e92\u76f8\u7b49\u5f85\u5bf9\u65b9\u91ca\u653e\u8d44\u6e90\uff0c\u5bfc\u81f4\u6240\u6709\u4e8b\u52a1\u65e0\u6cd5\u7ee7\u7eed\u6267\u884c\u7684\u60c5\u51b5\u3002\u4e3a\u4e86\u907f\u514d\u6b7b\u9501\uff0c\u5e94\u8be5\u5728\u7f16\u5199SQL\u8bed\u53e5\u65f6\u6ce8\u610f\u4e8b\u52a1\u7684\u64cd\u4f5c\u987a\u5e8f\uff0c\u5c3d\u91cf\u51cf\u5c11\u4e8b\u52a1\u6301\u6709\u9501\u7684\u65f6\u95f4\u3002\u53e6\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528Oracle\u7684\u6b7b\u9501\u68c0\u6d4b\u5de5\u5177\u6765\u5e2e\u52a9\u89e3\u51b3\u6b7b\u9501\u95ee\u9898\u3002<\/p>\n
            \n
          1. \u5408\u7406\u8bbe\u7f6e\u5e76\u53d1\u63a7\u5236<\/li>\n<\/ol>\n
            \u5408\u7406\u8bbe\u7f6e\u4e8b\u52a1\u7684\u5e76\u53d1\u63a7\u5236\u53c2\u6570\u4e5f\u662f\u907f\u514d\u6570\u636e\u5e93\u8868\u88ab\u9501\u5b9a\u7684\u5173\u952e\u3002\u901a\u8fc7\u8bbe\u7f6e\u5408\u9002\u7684\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\u548c\u9501\u7c7b\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u9501\u5b9a\u8868\u7684\u6982\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8bbe\u7f6e\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
            SET TRANSACTION ISOLATION LEVEL READ COMMITTED;<\/pre>\n
            \u603b\u7ed3\u8d77\u6765\uff0c\u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u9501\u5b9a\u7684\u5173\u952e\u5728\u4e8e\u5408\u7406\u8bbe\u8ba1\u6570\u636e\u5e93\u7ed3\u6784\u3001\u4f18\u5316SQL\u8bed\u53e5\u548c\u52a0\u5f3a\u4e8b\u52a1\u7ba1\u7406\u3002\u901a\u8fc7\u4ee5\u4e0a\u7684\u65b9\u6cd5\u548c\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u76f8\u4fe1\u8bfb\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u907f\u514d\u6570\u636e\u5e93\u8868\u88ab\u9501\u5b9a\u7684\u60c5\u51b5\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
            \u672c\u7bc7\u5173\u4e8e\u300a\u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u963b\u585e\u7684\u65b9\u6cd5\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
            \n
            \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
            \u907f\u514dOracle\u6570\u636e\u5e93\u8868\u88ab\u963b\u585e\u7684...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199971","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199971"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199971\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}