{"id":15789,"date":"2023-12-04T22:53:35","date_gmt":"2023-12-04T14:53:35","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15789"},"modified":"2023-12-04T22:55:06","modified_gmt":"2023-12-04T14:55:06","slug":"oracle-zhong-chu-fa-qi-de-zuo-yong-shen-me-shi-hou","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/oracle-zhong-chu-fa-qi-de-zuo-yong-shen-me-shi-hou\/","title":{"rendered":"Oracle \u4e2d\u89e6\u53d1\u5668\u7684\u4f5c\u7528\uff0c\u4ec0\u4e48\u65f6\u5019\u7528\u89e6\u53d1\u5668\uff1f"},"content":{"rendered":"<p>\u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u89e6\u53d1\u5668\uff08Trigger\uff09\u662f\u4e00\u79cd\u6570\u636e\u5e93\u5bf9\u8c61\uff0c\u5b83\u662f\u4e00\u6bb5\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684\u7279\u6b8a\u7c7b\u578b\u7684\u4ee3\u7801\uff0c\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6570\u636e\u5e93\u4e8b\u4ef6\u53d1\u751f\u65f6\u81ea\u52a8\u6267\u884c\u3002\u89e6\u53d1\u5668\u901a\u5e38\u7528\u4e8e\u6267\u884c\u4e0e\u6570\u636e\u5e93\u8868\u76f8\u5173\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u5728\u63d2\u5165\u3001\u66f4\u65b0\u6216\u5220\u9664\u6570\u636e\u65f6\u6267\u884c\u989d\u5916\u7684\u903b\u8f91\u3002\u4ee5\u4e0b\u662f\u89e6\u53d1\u5668\u7684\u4e3b\u8981\u4f5c\u7528\u548c\u4f7f\u7528\u573a\u666f\uff1a<\/p>\n<h3><a id=\"%E8%A7%A6%E5%8F%91%E5%99%A8%E7%9A%84%E4%BD%9C%E7%94%A8%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u89e6\u53d1\u5668\u7684\u4f5c\u7528\uff1a<\/h3>\n<ol>\n<li>\n<strong>\u5b9e\u65bd\u4e1a\u52a1\u89c4\u5219\uff1a<\/strong><\/p>\n<ul>\n<li>\u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65bd\u4e1a\u52a1\u89c4\u5219\uff0c\u786e\u4fdd\u5bf9\u8868\u7684\u64cd\u4f5c\u7b26\u5408\u7279\u5b9a\u7684\u6761\u4ef6\u6216\u89c4\u8303\u3002\u8fd9\u6709\u52a9\u4e8e\u4fdd\u6301\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u81ea\u52a8\u5316\u6570\u636e\u4fee\u6539\uff1a<\/strong><\/p>\n<ul>\n<li>\u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5728\u8868\u7684\u6570\u636e\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u81ea\u52a8\u6267\u884c\u5176\u4ed6\u4e0e\u6570\u636e\u76f8\u5173\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u66f4\u65b0\u76f8\u5173\u8868\u3001\u63d2\u5165\u5ba1\u8ba1\u4fe1\u606f\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u7ea6\u675f\u5b9e\u65bd\uff1a<\/strong><\/p>\n<ul>\n<li>\u89e6\u53d1\u5668\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65bd\u590d\u6742\u7684\u7ea6\u675f\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u7b80\u5355\u7684\u4e3b\u952e\u6216\u5916\u952e\u3002\u8fd9\u6837\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5b9a\u4e49\u548c\u5f3a\u5236\u8868\u7ea7\u7ea6\u675f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u5ba1\u8ba1\u8ddf\u8e2a\uff1a<\/strong><\/p>\n<ul>\n<li>\u89e6\u53d1\u5668\u53ef\u7528\u4e8e\u5b9e\u73b0\u5ba1\u8ba1\u8ddf\u8e2a\uff0c\u8bb0\u5f55\u8868\u4e2d\u6570\u636e\u7684\u53d8\u5316\u5386\u53f2\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u8868\u7684\u63d2\u5165\u3001\u66f4\u65b0\u6216\u5220\u9664\u64cd\u4f5c\u540e\uff0c\u81ea\u52a8\u8bb0\u5f55\u53d8\u66f4\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><a id=\"%E4%BD%95%E6%97%B6%E4%BD%BF%E7%94%A8%E8%A7%A6%E5%8F%91%E5%99%A8%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u4f55\u65f6\u4f7f\u7528\u89e6\u53d1\u5668\uff1a<\/h3>\n<ol>\n<li>\n<strong>\u4e1a\u52a1\u89c4\u5219\u590d\u6742\uff1a<\/strong><\/p>\n<ul>\n<li>\u5f53\u4e1a\u52a1\u89c4\u5219\u6bd4\u8f83\u590d\u6742\uff0c\u4e0d\u80fd\u901a\u8fc7\u7b80\u5355\u7684\u7ea6\u675f\u6761\u4ef6\u6765\u5b9e\u73b0\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u89e6\u53d1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u81ea\u52a8\u6267\u884c\u903b\u8f91\u64cd\u4f5c\uff1a<\/strong><\/p>\n<ul>\n<li>\u5f53\u9700\u8981\u5728\u6570\u636e\u53d1\u751f\u53d8\u5316\u65f6\u6267\u884c\u81ea\u5b9a\u4e49\u7684\u903b\u8f91\u64cd\u4f5c\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u7b80\u5355\u7684\u589e\u5220\u6539\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u89e6\u53d1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u6570\u636e\u4e00\u81f4\u6027\u7ef4\u62a4\uff1a<\/strong><\/p>\n<ul>\n<li>\u5f53\u9700\u8981\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\uff0c\u4f8b\u5982\u5728\u4e24\u4e2a\u8868\u4e4b\u95f4\u4fdd\u6301\u4e00\u81f4\u6027\u5173\u7cfb\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u5ba1\u8ba1\u9700\u6c42\uff1a<\/strong><\/p>\n<ul>\n<li>\u5f53\u6709\u5ba1\u8ba1\u8ddf\u8e2a\u7684\u9700\u6c42\uff0c\u9700\u8981\u8bb0\u5f55\u8868\u7684\u64cd\u4f5c\u5386\u53f2\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u7075\u6d3b\u6027\u8981\u6c42\u9ad8\uff1a<\/strong><\/p>\n<ul>\n<li>\u5f53\u9700\u8981\u66f4\u7075\u6d3b\u5730\u5b9a\u4e49\u548c\u5b9e\u65bd\u7ea6\u675f\uff0c\u4ee5\u9002\u5e94\u7279\u5b9a\u7684\u4e1a\u52a1\u89c4\u5219\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u867d\u7136\u89e6\u53d1\u5668\u662f\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u4f46\u8fc7\u5ea6\u4f7f\u7528\u89e6\u53d1\u5668\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u7684\u6027\u80fd\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u89e6\u53d1\u5668\u65f6\uff0c\u9700\u8981\u8c28\u614e\u8bbe\u8ba1\uff0c\u5e76\u786e\u4fdd\u89e6\u53d1\u5668\u7684\u903b\u8f91\u4e0d\u4f1a\u5bf9\u6570\u636e\u5e93\u7684\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Oracle \u6570\u636e\u5e93\u4e2d\uff0c\u89e6\u53d1\u5668\uff08Trigger\uff09\u662f\u4e00\u79cd\u6570\u636e\u5e93\u5bf9\u8c61\uff0c\u5b83\u662f\u4e00\u6bb5\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684\u7279\u6b8a\u7c7b\u578b\u7684\u4ee3\u7801\uff0c [&hellip;]<\/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-15789","post","type-post","status-publish","format-standard","hentry","category-oracel"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15789","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=15789"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15789\/revisions"}],"predecessor-version":[{"id":15790,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15789\/revisions\/15790"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15789"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}