{"id":159975,"date":"2024-11-03T19:14:19","date_gmt":"2024-11-03T11:14:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159975\/"},"modified":"2024-11-03T19:14:20","modified_gmt":"2024-11-03T11:14:20","slug":"mssql-%e6%95%99%e7%a8%8b-sql-and-or-%e9%81%8b%e7%ae%97%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159975\/","title":{"rendered":"MSSQL \u6559\u7a0b SQL AND &amp; OR \u904b\u7b97\u7b26"},"content":{"rendered":"<h1 id=\"mssql-%e6%95%99%e7%a8%8b%ef%bc%9asql-and-or-%e9%81%8b%e7%ae%97%e7%ac%a6-cXakyEbxkx\">MSSQL \u6559\u7a0b\uff1aSQL AND &amp; OR \u904b\u7b97\u7b26<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cSQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u662f\u7528\u4f86\u8207\u8cc7\u6599\u5eab\u9032\u884c\u4e92\u52d5\u7684\u4e3b\u8981\u8a9e\u8a00\u3002\u5c0d\u65bc\u4f7f\u7528 Microsoft SQL Server\uff08MSSQL\uff09\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u7406\u89e3\u5982\u4f55\u4f7f\u7528 AND \u548c OR \u904b\u7b97\u7b26\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u70ba\u9019\u4e9b\u904b\u7b97\u7b26\u80fd\u5920\u5e6b\u52a9\u6211\u5011\u5728\u67e5\u8a62\u4e2d\u9032\u884c\u66f4\u7cbe\u78ba\u7684\u904e\u6ffe\u3002<\/p>\n<h2 id=\"and-%e9%81%8b%e7%ae%97%e7%ac%a6-cXakyEbxkx\">AND \u904b\u7b97\u7b26<\/h2>\n<p>AND \u904b\u7b97\u7b26\u7528\u65bc\u5728 SQL \u67e5\u8a62\u4e2d\u7d50\u5408\u591a\u500b\u689d\u4ef6\uff0c\u53ea\u6709\u7576\u6240\u6709\u689d\u4ef6\u90fd\u70ba\u771f\u6642\uff0c\u67e5\u8a62\u624d\u6703\u8fd4\u56de\u7d50\u679c\u3002\u9019\u610f\u5473\u8457\uff0c\u7576\u4f60\u5e0c\u671b\u5f9e\u8cc7\u6599\u5eab\u4e2d\u7372\u53d6\u7b26\u5408\u591a\u500b\u689d\u4ef6\u7684\u8a18\u9304\u6642\uff0cAND \u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-cXakyEbxkx\">\u4f7f\u7528\u7bc4\u4f8b<\/h3>\n<pre><code>SELECT * FROM Customers\nWHERE Country = 'USA' AND City = 'New York';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u4f86\u81ea\u7f8e\u570b\u4e14\u4f4d\u65bc\u7d10\u7d04\u5e02\u7684\u5ba2\u6236\u8a18\u9304\u3002\u53ea\u6709\u7576\u5ba2\u6236\u7684\u570b\u5bb6\u662f\u7f8e\u570b\u4e26\u4e14\u57ce\u5e02\u662f\u7d10\u7d04\u6642\uff0c\u8a72\u8a18\u9304\u624d\u6703\u88ab\u9078\u4e2d\u3002<\/p>\n<h2 id=\"or-%e9%81%8b%e7%ae%97%e7%ac%a6-cXakyEbxkx\">OR \u904b\u7b97\u7b26<\/h2>\n<p>\u8207 AND \u76f8\u5c0d\uff0cOR \u904b\u7b97\u7b26\u7528\u65bc\u5728 SQL \u67e5\u8a62\u4e2d\u63d0\u4f9b\u591a\u500b\u689d\u4ef6\uff0c\u53ea\u8981\u5176\u4e2d\u4e00\u500b\u689d\u4ef6\u70ba\u771f\uff0c\u67e5\u8a62\u5c31\u6703\u8fd4\u56de\u7d50\u679c\u3002\u9019\u4f7f\u5f97 OR \u904b\u7b97\u7b26\u5728\u9700\u8981\u67e5\u8a62\u591a\u500b\u53ef\u80fd\u503c\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-cXakyEbxkx\">\u4f7f\u7528\u7bc4\u4f8b<\/h3>\n<pre><code>SELECT * FROM Customers\nWHERE Country = 'USA' OR Country = 'Canada';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u4f86\u81ea\u7f8e\u570b\u6216\u52a0\u62ff\u5927\u7684\u5ba2\u6236\u8a18\u9304\u3002\u53ea\u8981\u5ba2\u6236\u7684\u570b\u5bb6\u662f\u7f8e\u570b\u6216\u52a0\u62ff\u5927\uff0c\u8a72\u8a18\u9304\u5c31\u6703\u88ab\u9078\u4e2d\u3002<\/p>\n<h2 id=\"and-%e8%88%87-or-%e7%9a%84%e7%b5%90%e5%90%88%e4%bd%bf%e7%94%a8-cXakyEbxkx\">AND \u8207 OR \u7684\u7d50\u5408\u4f7f\u7528<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0cAND \u548c OR \u53ef\u4ee5\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u6eff\u8db3\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u9700\u6c42\u3002\u7576\u7d50\u5408\u4f7f\u7528\u9019\u5169\u500b\u904b\u7b97\u7b26\u6642\uff0c\u5efa\u8b70\u4f7f\u7528\u62ec\u865f\u4f86\u660e\u78ba\u67e5\u8a62\u7684\u908f\u8f2f\u9806\u5e8f\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6df7\u6dc6\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-cXakyEbxkx\">\u4f7f\u7528\u7bc4\u4f8b<\/h3>\n<pre><code>SELECT * FROM Customers\nWHERE (Country = 'USA' OR Country = 'Canada') AND City = 'Toronto';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u4f86\u81ea\u7f8e\u570b\u6216\u52a0\u62ff\u5927\u4e14\u4f4d\u65bc\u591a\u502b\u591a\u7684\u5ba2\u6236\u8a18\u9304\u3002\u4f7f\u7528\u62ec\u865f\u53ef\u4ee5\u6e05\u695a\u5730\u8868\u9054\u51fa\u67e5\u8a62\u7684\u908f\u8f2f\uff1a\u9996\u5148\u6aa2\u67e5\u570b\u5bb6\uff0c\u7136\u5f8c\u518d\u6aa2\u67e5\u57ce\u5e02\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-cXakyEbxkx\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u4f7f\u7528 AND \u548c OR \u904b\u7b97\u7b26\u6642\uff0c\u6ce8\u610f\u904b\u7b97\u7b26\u7684\u512a\u5148\u9806\u5e8f\u3002AND \u7684\u512a\u5148\u7d1a\u9ad8\u65bc OR\uff0c\u56e0\u6b64\u5728\u6c92\u6709\u62ec\u865f\u7684\u60c5\u6cc1\u4e0b\uff0cAND \u689d\u4ef6\u6703\u5148\u88ab\u8a55\u4f30\u3002<\/li>\n<li>\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u7684\u53ef\u8b80\u6027\uff0c\u5efa\u8b70\u5728\u8907\u96dc\u67e5\u8a62\u4e2d\u4f7f\u7528\u62ec\u865f\u4f86\u660e\u78ba\u689d\u4ef6\u7684\u7d44\u5408\u3002<\/li>\n<li>\u5728\u5927\u578b\u8cc7\u6599\u96c6\u4e0a\u57f7\u884c\u67e5\u8a62\u6642\uff0c\u8003\u616e\u5230\u6027\u80fd\u554f\u984c\uff0c\u61c9\u8a72\u512a\u5316\u67e5\u8a62\u4ee5\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cXakyEbxkx\">\u7e3d\u7d50<\/h2>\n<p>\u5728 MSSQL \u4e2d\uff0cAND \u548c OR \u904b\u7b97\u7b26\u662f\u9032\u884c\u8cc7\u6599\u67e5\u8a62\u6642\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528\u9019\u4e9b\u904b\u7b97\u7b26\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7cbe\u78ba\u5730\u7be9\u9078\u51fa\u6240\u9700\u7684\u8cc7\u6599\uff0c\u5f9e\u800c\u63d0\u9ad8\u8cc7\u6599\u67e5\u8a62\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002\u82e5\u60a8\u5c0d\u65bc\u8cc7\u6599\u5eab\u7ba1\u7406\u6216\u5176\u4ed6\u76f8\u95dc\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\uff0c\u7279\u5225\u662f\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2 MSSQL \u6559\u7a0b\u4e2d\u7684 SQL AND \u548c OR \u904b\u7b97\u7b26\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u5730\u7d44\u5408\u67e5\u8a62\u689d\u4ef6\u4ee5\u7372\u53d6\u7cbe\u78ba\u6578\u64da\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-159975","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159975","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=159975"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159975\/revisions"}],"predecessor-version":[{"id":159976,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159975\/revisions\/159976"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}