{"id":7520,"date":"2023-11-28T19:34:51","date_gmt":"2023-11-28T11:34:51","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7520"},"modified":"2023-11-28T19:34:57","modified_gmt":"2023-11-28T11:34:57","slug":"mysql-de-wan-zheng-xing-yue-shu-bao-kuo-na-xie","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/mysql-de-wan-zheng-xing-yue-shu-bao-kuo-na-xie\/","title":{"rendered":"MySQL\u7684\u5b8c\u6574\u6027\u7ea6\u675f\u5305\u62ec\u54ea\u4e9b\uff1f"},"content":{"rendered":"<p>\u6570\u636e\u5b8c\u6574\u6027(Data Integrity)\u662f\u6307\u6570\u636e\u7684\u7cbe\u786e(Accuracy)\u548c\u53ef\u9760\u6027(Reliability)\u3002<br \/>\n\u5206\u4e3a\u4ee5\u4e0b\u56db\u7c7b\uff1a<br \/>\n1\u3001\t\u5b9e\u4f53\u5b8c\u6574\u6027\uff1a\u89c4\u5b9a\u8868\u7684\u6bcf\u4e00\u884c\u5728\u8868\u4e2d\u662f\u60df\u4e00\u7684\u5b9e\u4f53\u3002<br \/>\n2\u3001\t\u57df\u5b8c\u6574\u6027\uff1a\u662f\u6307\u8868\u4e2d\u7684\u5217\u5fc5\u987b\u6ee1\u8db3\u67d0\u79cd\u7279\u5b9a\u7684\u6570\u636e\u7c7b\u578b\u7ea6\u675f\uff0c\u5176\u4e2d\u7ea6\u675f\u53c8\u5305\u62ec\u53d6\u503c\u8303\u56f4\u3001\u7cbe\u5ea6\u7b49\u89c4\u5b9a\u3002<br \/>\n3\u3001\t\u53c2\u7167\u5b8c\u6574\u6027\uff1a\u662f\u6307\u4e24\u4e2a\u8868\u7684\u4e3b\u5173\u952e\u5b57\u548c\u5916\u5173\u952e\u5b57\u7684\u6570\u636e\u5e94\u4e00\u81f4\uff0c\u4fdd\u8bc1\u4e86\u8868\u4e4b\u95f4\u7684\u6570\u636e\u7684\u4e00\u81f4\u6027\uff0c\u9632\u6b62\u4e86\u6570\u636e\u4e22\u5931\u6216\u65e0\u610f\u4e49\u7684\u6570\u636e\u5728\u6570\u636e\u5e93\u4e2d\u6269\u6563\u3002<br \/>\n4\u3001\t\u7528\u6237\u5b9a\u4e49\u7684\u5b8c\u6574\u6027\uff1a\u4e0d\u540c\u7684\u5173\u7cfb\u6570\u636e\u5e93\u7cfb\u7edf\u6839\u636e\u5176\u5e94\u7528\u73af\u5883\u7684\u4e0d\u540c\uff0c\u5f80\u5f80\u8fd8\u9700\u8981\u4e00\u4e9b\u7279\u6b8a\u7684\u7ea6\u675f\u6761\u4ef6\u3002\u7528\u6237\u5b9a\u4e49\u7684\u5b8c\u6574\u6027\u5373\u662f\u9488\u5bf9\u67d0\u4e2a\u7279\u5b9a\u5173\u7cfb\u6570\u636e\u5e93\u7684\u7ea6\u675f\u6761\u4ef6\uff0c\u5b83\u53cd\u6620\u67d0\u4e00\u5177\u4f53\u5e94\u7528\u5fc5\u987b\u6ee1\u8db3\u7684\u8bed\u4e49\u8981\u6c42\u3002<br \/>\n\u4e0e\u8868\u6709\u5173\u7684\u7ea6\u675f\uff1a\u5305\u62ec\u5217\u7ea6\u675f\uff08NOT NULL \uff08\u975e\u7a7a\u7ea6\u675f\uff09\uff09\u548c\u8868\u7ea6\u675f\uff08PRIMARY KEY\u3001foreign key, check, UNIQUE\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u636e\u5b8c\u6574\u6027(Data Integrity)\u662f\u6307\u6570\u636e\u7684\u7cbe\u786e(Accuracy)\u548c\u53ef\u9760\u6027(Reliability) [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-7520","post","type-post","status-publish","format-standard","hentry","category-db"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7520","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\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=7520"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7520\/revisions"}],"predecessor-version":[{"id":7521,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7520\/revisions\/7521"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7520"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}