{"id":15873,"date":"2023-12-04T23:24:55","date_gmt":"2023-12-04T15:24:55","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15873"},"modified":"2023-12-04T23:38:37","modified_gmt":"2023-12-04T15:38:37","slug":"oracle-zhong-chu-fa-qi-de-zuo-yong-you-na-xie","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/oracle-zhong-chu-fa-qi-de-zuo-yong-you-na-xie\/","title":{"rendered":"Oracle \u4e2d\u89e6\u53d1\u5668\u7684\u4f5c\u7528\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"

\u89e6\u53d1\u5668\uff08Triggers\uff09\u662f Oracle \u6570\u636e\u5e93\u4e2d\u7684\u4e00\u79cd\u6570\u636e\u5e93\u5bf9\u8c61\uff0c\u5b83\u4e0e\u8868\u76f8\u5173\u8054\uff0c\u53ef\u4ee5\u5728\u8868\u4e0a\u7684\u7279\u5b9a\u4e8b\u4ef6\uff08\u5982 INSERT\u3001UPDATE\u3001DELETE\uff09\u53d1\u751f\u65f6\u81ea\u52a8\u6267\u884c\u4e00\u7cfb\u5217\u7684\u64cd\u4f5c\u3002\u89e6\u53d1\u5668\u7684\u4f5c\u7528\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

    \n
  1. \n\u6570\u636e\u5b8c\u6574\u6027\uff1a<\/strong><\/p>\n
      \n
    • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u5b8c\u6574\u6027\u7684\u7ea6\u675f\u3002\u901a\u8fc7\u5728\u8868\u4e0a\u8bbe\u7f6e\u89e6\u53d1\u5668\uff0c\u53ef\u4ee5\u5728\u6570\u636e\u88ab\u4fee\u6539\u524d\u8fdb\u884c\u989d\u5916\u7684\u9a8c\u8bc1\uff0c\u786e\u4fdd\u6ee1\u8db3\u6307\u5b9a\u7684\u6761\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u81ea\u52a8\u5316\u4efb\u52a1\uff1a<\/strong><\/p>\n
        \n
      • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u6267\u884c\u4e00\u4e9b\u4efb\u52a1\u6216\u4e1a\u52a1\u903b\u8f91\uff0c\u800c\u65e0\u9700\u624b\u52a8\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u5728\u63d2\u5165\u6570\u636e\u65f6\uff0c\u89e6\u53d1\u5668\u53ef\u4ee5\u81ea\u52a8\u66f4\u65b0\u76f8\u5173\u7684\u6570\u636e\u3001\u751f\u6210\u65e5\u5fd7\u3001\u53d1\u9001\u901a\u77e5\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u5ba1\u8ba1\u548c\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong><\/p>\n
          \n
        • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5ba1\u8ba1\u548c\u65e5\u5fd7\u8bb0\u5f55\u3002\u901a\u8fc7\u5728\u8868\u4e0a\u8bbe\u7f6e\u89e6\u53d1\u5668\uff0c\u53ef\u4ee5\u8bb0\u5f55\u8868\u7684\u4fee\u6539\u64cd\u4f5c\uff0c\u5305\u62ec\u8c01\u3001\u4ec0\u4e48\u65f6\u95f4\u4ee5\u53ca\u505a\u4e86\u4ec0\u4e48\u4fee\u6539\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u7ea7\u8054\u64cd\u4f5c\uff1a<\/strong><\/p>\n
            \n
          • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u7ea7\u8054\u64cd\u4f5c\uff0c\u786e\u4fdd\u5f53\u7236\u8868\u7684\u6570\u636e\u88ab\u4fee\u6539\u65f6\uff0c\u76f8\u5173\u7684\u5b50\u8868\u4e5f\u80fd\u5f97\u5230\u66f4\u65b0\u3002\u8fd9\u6709\u52a9\u4e8e\u7ef4\u62a4\u6570\u636e\u5e93\u4e2d\u7684\u5173\u8054\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \n\u590d\u6742\u8ba1\u7b97\uff1a<\/strong><\/p>\n
              \n
            • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u6267\u884c\u590d\u6742\u7684\u8ba1\u7b97\u6216\u6d3e\u751f\u5b57\u6bb5\u7684\u503c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u89e6\u53d1\u5668\u5728\u63d2\u5165\u6216\u66f4\u65b0\u8bb0\u5f55\u65f6\u8ba1\u7b97\u67d0\u4e2a\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<\/ul>\n<\/li>\n
            • \n\u5b9e\u73b0\u4e1a\u52a1\u89c4\u5219\uff1a<\/strong><\/p>\n
                \n
              • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u7279\u5b9a\u7684\u4e1a\u52a1\u89c4\u5219\u3002\u901a\u8fc7\u5728\u8868\u4e0a\u8bbe\u7f6e\u89e6\u53d1\u5668\uff0c\u53ef\u4ee5\u5f3a\u5236\u6267\u884c\u4e1a\u52a1\u89c4\u5219\uff0c\u786e\u4fdd\u6ee1\u8db3\u4e1a\u52a1\u6d41\u7a0b\u7684\u8981\u6c42\u3002<\/li>\n<\/ul>\n<\/li>\n
              • \n\u9632\u6b62\u4e0d\u826f\u64cd\u4f5c\uff1a<\/strong><\/p>\n
                  \n
                • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u9632\u6b62\u4e0d\u826f\u64cd\u4f5c\uff0c\u5982\u9632\u6b62\u5bf9\u8868\u8fdb\u884c\u5220\u9664\u64cd\u4f5c\uff0c\u6216\u8005\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u7981\u6b62\u66f4\u65b0\u67d0\u4e9b\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<\/li>\n
                • \n\u590d\u5236\u6570\u636e\uff1a<\/strong><\/p>\n
                    \n
                  • \u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u7684\u590d\u5236\u6216\u540c\u6b65\u3002\u5f53\u6e90\u8868\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u89e6\u53d1\u5668\u53ef\u4ee5\u5728\u76ee\u6807\u8868\u4e2d\u81ea\u52a8\u8fdb\u884c\u76f8\u5e94\u7684\u4fee\u6539\uff0c\u4ee5\u4fdd\u6301\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                    \u603b\u4f53\u800c\u8a00\uff0c\u89e6\u53d1\u5668\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6570\u636e\u5e93\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u6570\u636e\u5e93\u64cd\u4f5c\u53d1\u751f\u65f6\u81ea\u52a8\u89e6\u53d1\uff0c\u6267\u884c\u7279\u5b9a\u7684\u4e1a\u52a1\u903b\u8f91\u6216\u64cd\u4f5c\uff0c\u4ece\u800c\u589e\u5f3a\u6570\u636e\u5e93\u7684\u529f\u80fd\u548c\u7075\u6d3b\u6027\u3002\u4f7f\u7528\u89e6\u53d1\u5668\u65f6\u9700\u8981\u8c28\u614e\uff0c\u786e\u4fdd\u89e6\u53d1\u5668\u7684\u8bbe\u8ba1\u548c\u6267\u884c\u4e0d\u4f1a\u5f15\u8d77\u6027\u80fd\u95ee\u9898\u548c\u4e0d\u826f\u7684\u526f\u4f5c\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                    \u89e6\u53d1\u5668\uff08Triggers\uff09\u662f Oracle \u6570\u636e\u5e93\u4e2d\u7684\u4e00\u79cd\u6570\u636e\u5e93\u5bf9\u8c61\uff0c\u5b83\u4e0e\u8868\u76f8\u5173\u8054\uff0c\u53ef\u4ee5\u5728\u8868\u4e0a\u7684\u7279\u5b9a\u4e8b\u4ef6\uff08\u5982 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-15873","post","type-post","status-publish","format-standard","hentry","category-oracel"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=15873"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15873\/revisions"}],"predecessor-version":[{"id":15874,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15873\/revisions\/15874"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15873"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}