{"id":5765,"date":"2024-11-14T11:56:56","date_gmt":"2024-11-14T03:56:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5765\/"},"modified":"2024-11-14T11:56:56","modified_gmt":"2024-11-14T03:56:56","slug":"mysql-with-nocheck%e6%98%af%e5%95%a5%e6%84%8f%e6%80%9d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5765\/","title":{"rendered":"mysql\u00a0with nocheck\u662f\u5565\u610f\u601d"},"content":{"rendered":"<blockquote><p>\n  mysql \u7684 nocheck \u9009\u9879\u7528\u4e8e\u5bfc\u5165\u6570\u636e\u65f6\u5ffd\u7565\u7ea6\u675f\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u9ad8\u5bfc\u5165\u901f\u5ea6\u548c\u5f3a\u884c\u5bfc\u5165\u4e0d\u5b8c\u6574\u6570\u636e\u3002\u5177\u4f53\u4f7f\u7528\u65b9\u5f0f\u662f\u5728 load data \u8bed\u53e5\u4e2d\u6307\u5b9a nocheck \u9009\u9879\uff0c\u4f46\u9700\u6ce8\u610f\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3001\u7d22\u5f15\u95ee\u9898\u548c\u5b89\u5168\u9690\u60a3\uff0c\u5efa\u8bae\u4ec5\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/02\/2024060201002947834.jpg\" class=\"aligncenter\" title=\"mysql\u00a0with nocheck\u662f\u5565\u610f\u601d\u63d2\u56fe\" alt=\"mysql\u00a0with nocheck\u662f\u5565\u610f\u601d\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u4e2d\u7684 NOCHECK \u9009\u9879<\/strong><\/p>\n<p>NOCHECK \u662f MySQL \u4e2d\u7684\u4e00\u4e2a\u9009\u9879\uff0c\u7528\u4e8e\u5bfc\u5165\u6570\u636e\u65f6\u5ffd\u7565\u8868\u7684\u67d0\u4e9b\u7ea6\u675f\u3002\u5b83\u544a\u8bc9 MySQL \u5728\u5bfc\u5165\u8fc7\u7a0b\u4e2d\u4e0d\u5fc5\u68c0\u67e5\u6570\u636e\u662f\u5426\u6ee1\u8db3\u8fd9\u4e9b\u7ea6\u675f\u3002<\/p>\n<p><strong>\u4f5c\u7528<\/strong><\/p>\n<p>NOCHECK \u9009\u9879\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li> <strong>\u5bfc\u5165\u5927\u91cf\u6570\u636e\u65f6\u63d0\u9ad8\u901f\u5ea6\uff1a<\/strong>\u68c0\u67e5\u7ea6\u675f\u9700\u8981\u65f6\u95f4\uff0c\u5c24\u5176\u662f\u5728\u5bfc\u5165\u5927\u91cf\u6570\u636e\u65f6\u3002\u4f7f\u7528 NOCHECK \u9009\u9879\u53ef\u4ee5\u52a0\u5feb\u5bfc\u5165\u8fc7\u7a0b\u3002<\/li>\n<li> <strong>\u5bfc\u5165\u4e0d\u5b8c\u6574\u6570\u636e\u65f6\uff1a<\/strong>\u5982\u679c\u6570\u636e\u4e0d\u5b8c\u6574\u6216\u4e0d\u6ee1\u8db3\u7ea6\u675f\uff0c\u4f7f\u7528 NOCHECK \u9009\u9879\u53ef\u4ee5\u5f3a\u884c\u5bfc\u5165\u6570\u636e\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528\u65b9\u5f0f<\/strong><\/p>\n<p>\u4f7f\u7528 NOCHECK \u9009\u9879\u65f6\uff0c\u9700\u8981\u5728 LOAD DATA \u8bed\u53e5\u4e2d\u6307\u5b9a\uff1a<\/p>\n<pre>LOAD DATA INFILE 'file.csv' INTO TABLE table_name\nFIELDS TERMINATED BY ','\nLINES TERMINATED BY '\n'\nIGNORE 1 LINES\nNOCHECK;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0cIGNORE 1 LINES \u9009\u9879\u8df3\u8fc7\u6587\u4ef6\u4e2d\u7684\u7b2c\u4e00\u884c\uff08\u901a\u5e38\u662f\u6807\u9898\uff09\u3002<\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<p>\u4f7f\u7528 NOCHECK \u9009\u9879\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u4e8b\u9879\uff1a<\/p>\n<ul>\n<li> <strong>\u6570\u636e\u4e0d\u4e00\u81f4\uff1a<\/strong>\u5bfc\u5165\u6570\u636e\u65f6\u5ffd\u7565\u7ea6\u675f\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\uff0c\u9700\u8981\u5728\u5bfc\u5165\u540e\u624b\u52a8\u4fee\u590d\u3002<\/li>\n<li> <strong>\u7d22\u5f15\u95ee\u9898\uff1a<\/strong>NOCHECK \u5bfc\u5165\u7684\u6570\u636e\u53ef\u80fd\u4e0d\u4f1a\u81ea\u52a8\u521b\u5efa\u7d22\u5f15\uff0c\u9700\u8981\u624b\u52a8\u91cd\u5efa\u7d22\u5f15\u3002<\/li>\n<li> <strong>\u5b89\u5168\u9690\u60a3\uff1a<\/strong>NOCHECK \u9009\u9879\u53ef\u4ee5\u7ed5\u8fc7\u8868\u7ea6\u675f\uff0c\u5b58\u5728\u6f5c\u5728\u7684\u5b89\u5168\u9690\u60a3\u3002<\/li>\n<\/ul>\n<p><strong>\u4f55\u65f6\u4f7f\u7528<\/strong><\/p>\n<p>NOCHECK \u9009\u9879\u4ec5\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\uff0c\u4f8b\u5982\u5bfc\u5165\u5927\u91cf\u6570\u636e\u65f6\u9700\u8981\u63d0\u9ad8\u901f\u5ea6\u3002\u5728\u5176\u4ed6\u60c5\u51b5\u4e0b\uff0c\u5efa\u8bae\u68c0\u67e5\u7ea6\u675f\u4ee5\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f&nbsp;with nocheck\u662f\u5565\u610f\u601d\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>mysql \u7684 nocheck \u9009\u9879\u7528\u4e8e\u5bfc\u5165\u6570\u636e\u65f6\u5ffd\u7565\u7ea6\u675f\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u9ad8\u5bfc\u5165\u901f\u5ea6\u548c\u5f3a\u884c\u5bfc\u5165\u4e0d\u5b8c\u6574\u6570\u636e\u3002\u5177\u4f53\u4f7f\u7528\u65b9\u5f0f\u662f\u5728 load data \u8bed\u53e5\u4e2d\u6307\u5b9a nocheck \u9009\u9879\uff0c\u4f46\u9700\u6ce8\u610f\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3001\u7d22\u5f15\u95ee\u9898\u548c\u5b89\u5168\u9690\u60a3\uff0c\u5efa\u8bae\u4ec5\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\u3002 MySQL \u4e2d\u7684 NOCHECK \u9009\u9879 NOCHECK \u662f MySQL \u4e2d\u7684\u4e00\u4e2a\u9009\u9879\uff0c\u7528\u4e8e\u5bfc\u5165\u6570\u636e\u65f6\u5ffd\u7565\u8868\u7684\u67d0\u4e9b\u7ea6\u675f\u3002\u5b83\u544a\u8bc9 MySQL \u5728\u5bfc\u5165\u8fc7\u7a0b\u4e2d\u4e0d\u5fc5\u68c0\u67e5\u6570\u636e\u662f\u5426\u6ee1\u8db3\u8fd9\u4e9b\u7ea6\u675f\u3002 \u4f5c\u7528 NOCHECK \u9009\u9879\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u60c5\u51b5\uff1a \u5bfc\u5165\u5927\u91cf\u6570\u636e\u65f6\u63d0\u9ad8\u901f\u5ea6\uff1a\u68c0\u67e5\u7ea6\u675f\u9700\u8981\u65f6\u95f4\uff0c\u5c24\u5176\u662f\u5728\u5bfc\u5165\u5927\u91cf\u6570\u636e\u65f6\u3002\u4f7f\u7528 NOCHECK \u9009\u9879\u53ef\u4ee5\u52a0\u5feb\u5bfc\u5165\u8fc7\u7a0b\u3002 \u5bfc\u5165\u4e0d\u5b8c\u6574\u6570\u636e\u65f6\uff1a\u5982\u679c\u6570\u636e\u4e0d\u5b8c\u6574\u6216\u4e0d\u6ee1\u8db3\u7ea6\u675f\uff0c\u4f7f\u7528 NOCHECK \u9009\u9879\u53ef\u4ee5\u5f3a\u884c\u5bfc\u5165\u6570\u636e\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002 \u4f7f\u7528\u65b9\u5f0f \u4f7f\u7528 NOCHECK \u9009\u9879\u65f6\uff0c\u9700\u8981\u5728 LOAD DATA \u8bed\u53e5\u4e2d\u6307\u5b9a\uff1a LOAD DATA INFILE &#8216;file.csv&#8217; INTO TABLE table_name FIELDS TERMINATED BY &#8216;,&#8217; LINES TERMINATED BY &#8216; &#8216; IGNORE 1 LINES NOCHECK; [&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-5765","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5765","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=5765"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5765\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}