{"id":200638,"date":"2025-05-06T12:40:41","date_gmt":"2025-05-06T04:40:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200638\/"},"modified":"2025-05-06T12:40:41","modified_gmt":"2025-05-06T04:40:41","slug":"mysql-%e4%bb%80%e4%b9%88%e6%97%b6%e5%80%99%e5%bc%80%e5%a7%8b%e6%94%af%e6%8c%81-%e6%93%8d%e4%bd%9c%e7%ac%a6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200638\/","title":{"rendered":"MySQL \u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u652f\u6301 != \u64cd\u4f5c\u7b26\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MySQL \u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u652f\u6301 != \u64cd\u4f5c\u7b26\uff1f<\/h1>\n<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aMySQL \u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u652f\u6301 != \u64cd\u4f5c\u7b26\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241110\/173122204367305a1b97668.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>MySQL \u4f55\u65f6\u5f00\u59cb\u652f\u6301 != \u5199\u6cd5\uff1f<\/strong><\/p>\n<p>\u65e9\u671f\u7248\u672c\u4f7f\u7528 &lt;&gt; \u6765\u8868\u793a\u4e0d\u7b49\u4e8e\u64cd\u4f5c\uff0c\u4f46\u5728 XML \u5904\u7406\u4e2d\u5bb9\u6613\u4e0e\u5c0f\u4e8e\u53f7\u51b2\u7a81\u3002<\/p>\n<p>\u7ecf\u8fc7\u67e5\u9605 Oracle \u5b98\u65b9\u6587\u6863\uff0c\u53d1\u73b0\uff1a<\/p>\n<ol>\n<li>MySQL 5.0 \u7248\u672c\uff082005 \u5e74\uff09\u540c\u65f6\u652f\u6301 != \u548c &lt;&gt; \u5199\u6cd5\u3002<\/li>\n<li>MySQL 3.23 \u7248\u672c\uff081999 \u5e74\uff09\u4e5f\u652f\u6301\u8fd9\u4e24\u79cd\u5199\u6cd5\u3002<\/li>\n<\/ol>\n<p>\u56e0\u6b64\uff0cMySQL \u65e9\u5728 3.23 \u7248\u672c\u5c31\u5df2\u652f\u6301 != \u5199\u6cd5\uff0c\u4e0d\u5fc5\u62c5\u5fc3\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aMySQL \u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u652f\u6301 != \u64cd\u4f5c\u7b26\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MySQL \u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u652f\u6301 !&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200638","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200638"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200638\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}