{"id":6079,"date":"2024-11-14T12:19:45","date_gmt":"2024-11-14T04:19:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6079\/"},"modified":"2024-11-14T12:19:45","modified_gmt":"2024-11-14T04:19:45","slug":"oracle%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e6%89%80%e6%9c%89%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6079\/","title":{"rendered":"oracle\u5982\u4f55\u5220\u9664\u6240\u6709\u6570\u636e"},"content":{"rendered":"<blockquote><p>\n  \u5728 oracle \u4e2d\u5220\u9664\u6240\u6709\u6570\u636e\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a1. \u5efa\u7acb\u8fde\u63a5\uff1b2. \u7981\u7528\u5916\u952e\u7ea6\u675f\uff1b3. \u5220\u9664\u8868\u6570\u636e\uff1b4. \u63d0\u4ea4\u4e8b\u52a1\uff1b5. \u542f\u7528\u5916\u952e\u7ea6\u675f\uff08\u53ef\u9009\uff09\u3002\u8bf7\u52a1\u5fc5\u5728\u6267\u884c\u524d\u5907\u4efd\u6570\u636e\u5e93\uff0c\u4ee5\u9632\u6570\u636e\u4e22\u5931\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/12\/2024061221391866580.jpg\" class=\"aligncenter\" title=\"oracle\u5982\u4f55\u5220\u9664\u6240\u6709\u6570\u636e\u63d2\u56fe\" alt=\"oracle\u5982\u4f55\u5220\u9664\u6240\u6709\u6570\u636e\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Oracle \u4e2d\u5220\u9664\u6240\u6709\u6570\u636e<\/strong><\/p>\n<p>\u5728 Oracle \u6570\u636e\u5e93\u4e2d\u5220\u9664\u6240\u6709\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><strong>\u6b65\u9aa4 1\uff1a\u5efa\u7acb\u8fde\u63a5<\/strong><\/p>\n<ul>\n<li>\u8fde\u63a5\u5230\u76ee\u6807\u6570\u636e\u5e93\u3002<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 2\uff1a\u7981\u7528\u5916\u952e\u7ea6\u675f<\/strong><\/p>\n<ul>\n<li>\n<p>\u5982\u679c\u6570\u636e\u5e93\u4e2d\u6709\u5916\u952e\u7ea6\u675f\uff0c\u5219\u9700\u8981\u7981\u7528\u5b83\u4eec\uff0c\u4ee5\u5141\u8bb8\u5220\u9664\u6240\u6709\u6570\u636e\u3002<\/p>\n<pre>ALTER TABLE table_name DISABLE CONSTRAINT constraint_name;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 3\uff1a\u5220\u9664\u8868\u6570\u636e<\/strong><\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 DELETE \u8bed\u53e5\u5220\u9664\u8868\u4e2d\u7684\u6240\u6709\u6570\u636e\u3002<\/p>\n<pre>DELETE FROM table_name;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 4\uff1a\u63d0\u4ea4\u4e8b\u52a1<\/strong><\/p>\n<ul>\n<li>\n<p>\u63d0\u4ea4\u4e8b\u52a1\u4ee5\u6c38\u4e45\u5220\u9664\u6570\u636e\u3002<\/p>\n<pre>COMMIT;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 5\uff1a\u542f\u7528\u5916\u952e\u7ea6\u675f\uff08\u53ef\u9009\uff09<\/strong><\/p>\n<ul>\n<li>\n<p>\u5982\u679c\u5728\u6b65\u9aa4 2 \u4e2d\u7981\u7528\u4e86\u5916\u952e\u7ea6\u675f\uff0c\u5219\u9700\u8981\u91cd\u65b0\u542f\u7528\u5b83\u4eec\u3002<\/p>\n<pre>ALTER TABLE table_name ENABLE CONSTRAINT constraint_name;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u6267\u884c\u4e0a\u8ff0\u6b65\u9aa4\u4e4b\u524d\uff0c\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\u4ee5\u9632\u6b62\u3002<\/li>\n<li>\u5982\u679c\u5220\u9664\u6d89\u53ca\u5927\u91cf\u6570\u636e\u7684\u8868\uff0c\u5219\u8be5\u8fc7\u7a0b\u53ef\u80fd\u9700\u8981\u76f8\u5f53\u957f\u7684\u65f6\u95f4\u3002<\/li>\n<li>\u786e\u4fdd\u53ea\u6709\u5177\u5907\u9002\u5f53\u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u6267\u884c\u6b64\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5220\u9664\u6240\u6709\u6570\u636e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 oracle \u4e2d\u5220\u9664\u6240\u6709\u6570\u636e\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a1. \u5efa\u7acb\u8fde\u63a5\uff1b2. \u7981\u7528\u5916\u952e\u7ea6\u675f\uff1b3. \u5220\u9664\u8868\u6570\u636e\uff1b4. \u63d0\u4ea4\u4e8b\u52a1\uff1b5. \u542f\u7528\u5916\u952e\u7ea6\u675f\uff08\u53ef\u9009\uff09\u3002\u8bf7\u52a1\u5fc5\u5728\u6267\u884c\u524d\u5907\u4efd\u6570\u636e\u5e93\uff0c\u4ee5\u9632\u6570\u636e\u4e22\u5931\u3002 \u5982\u4f55\u5728 Oracle \u4e2d\u5220\u9664\u6240\u6709\u6570\u636e \u5728 Oracle \u6570\u636e\u5e93\u4e2d\u5220\u9664\u6240\u6709\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u6b65\u9aa4 1\uff1a\u5efa\u7acb\u8fde\u63a5 \u8fde\u63a5\u5230\u76ee\u6807\u6570\u636e\u5e93\u3002 \u6b65\u9aa4 2\uff1a\u7981\u7528\u5916\u952e\u7ea6\u675f \u5982\u679c\u6570\u636e\u5e93\u4e2d\u6709\u5916\u952e\u7ea6\u675f\uff0c\u5219\u9700\u8981\u7981\u7528\u5b83\u4eec\uff0c\u4ee5\u5141\u8bb8\u5220\u9664\u6240\u6709\u6570\u636e\u3002 ALTER TABLE table_name DISABLE CONSTRAINT constraint_name; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 3\uff1a\u5220\u9664\u8868\u6570\u636e \u4f7f\u7528 DELETE \u8bed\u53e5\u5220\u9664\u8868\u4e2d\u7684\u6240\u6709\u6570\u636e\u3002 DELETE FROM table_name; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 4\uff1a\u63d0\u4ea4\u4e8b\u52a1 \u63d0\u4ea4\u4e8b\u52a1\u4ee5\u6c38\u4e45\u5220\u9664\u6570\u636e\u3002 COMMIT; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 5\uff1a\u542f\u7528\u5916\u952e\u7ea6\u675f\uff08\u53ef\u9009\uff09 \u5982\u679c\u5728\u6b65\u9aa4 2 \u4e2d\u7981\u7528\u4e86\u5916\u952e\u7ea6\u675f\uff0c\u5219\u9700\u8981\u91cd\u65b0\u542f\u7528\u5b83\u4eec\u3002 ALTER TABLE table_name ENABLE CONSTRAINT constraint_name; \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\uff1a \u5728\u6267\u884c\u4e0a\u8ff0\u6b65\u9aa4\u4e4b\u524d\uff0c\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\u4ee5\u9632\u6b62\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6079","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6079","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=6079"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6079\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}