{"id":185946,"date":"2024-11-11T01:49:21","date_gmt":"2024-11-10T17:49:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185946\/"},"modified":"2024-11-11T01:49:22","modified_gmt":"2024-11-10T17:49:22","slug":"%e6%95%b8%e6%93%9a%e5%ba%abcontains%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%e5%92%8c%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%abcontains%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185946\/","title":{"rendered":"\u6578\u64da\u5eabcontains\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9805\uff08\u6578\u64da\u5eabcontains\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%abcontains%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%e5%92%8c%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-JynBFrRyYY\">\u6578\u64da\u5eabcontains\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9805<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u67e5\u8a62\u8a9e\u53e5\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u5c0d\u65bc\u6578\u64da\u7684\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002<code>CONTAINS<\/code> \u662f\u4e00\u500b\u5728 SQL Server \u4e2d\u4f7f\u7528\u7684\u5168\u6587\u641c\u7d22\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u67e5\u627e\u5305\u542b\u7279\u5b9a\u8a5e\u8a9e\u6216\u77ed\u8a9e\u7684\u8a18\u9304\u3002\u672c\u6587\u5c07\u63a2\u8a0e <code>CONTAINS<\/code> \u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afcontains%ef%bc%9f-JynBFrRyYY\">\u4ec0\u9ebc\u662fCONTAINS\uff1f<\/h2>\n<p><code>CONTAINS<\/code> \u662f\u4e00\u500b\u7528\u65bc\u5168\u6587\u641c\u7d22\u7684\u51fd\u6578\uff0c\u5141\u8a31\u7528\u6236\u5728\u6587\u672c\u5217\u4e2d\u67e5\u627e\u5305\u542b\u7279\u5b9a\u8a5e\u8a9e\u7684\u884c\u3002\u9019\u500b\u529f\u80fd\u7279\u5225\u9069\u5408\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6587\u672c\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\uff0c\u4f8b\u5982\u6587\u7ae0\u3001\u8a55\u8ad6\u6216\u7522\u54c1\u63cf\u8ff0\u7b49\u3002<\/p>\n<h2 id=\"contains%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-JynBFrRyYY\">CONTAINS\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u4f7f\u7528 <code>CONTAINS<\/code> \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT column1, column2\nFROM table_name\nWHERE CONTAINS(column_name, 'search_term');\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>column_name<\/code> \u662f\u8981\u641c\u7d22\u7684\u6587\u672c\u5217\uff0c<code>search_term<\/code> \u662f\u7528\u6236\u5e0c\u671b\u67e5\u627e\u7684\u8a5e\u8a9e\u6216\u77ed\u8a9e\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8contains%e7%9a%84%e7%a4%ba%e4%be%8b-JynBFrRyYY\">\u4f7f\u7528CONTAINS\u7684\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>Articles<\/code> \u7684\u8868\uff0c\u5305\u542b\u4e00\u500b <code>Content<\/code> \u5217\uff0c\u5b58\u5132\u6587\u7ae0\u7684\u5167\u5bb9\u3002\u6211\u5011\u5e0c\u671b\u67e5\u627e\u6240\u6709\u5305\u542b\u201c\u6578\u64da\u5eab\u201d\u9019\u500b\u8a5e\u7684\u6587\u7ae0\uff1a<\/p>\n<pre><code>SELECT Title, Content\nFROM Articles\nWHERE CONTAINS(Content, '\u6578\u64da\u5eab');\n<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u5728 <code>Content<\/code> \u5217\u4e2d\u5305\u542b\u201c\u6578\u64da\u5eab\u201d\u9019\u500b\u8a5e\u7684\u6587\u7ae0\u3002<\/p>\n<h2 id=\"contains%e7%9a%84%e9%80%b2%e9%9a%8e%e7%94%a8%e6%b3%95-JynBFrRyYY\">CONTAINS\u7684\u9032\u968e\u7528\u6cd5<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u8a5e\u8a9e\u67e5\u627e\uff0c<code>CONTAINS<\/code> \u9084\u652f\u6301\u591a\u7a2e\u9032\u968e\u529f\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u77ed\u8a9e\u641c\u7d22\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u96d9\u5f15\u865f\u4f86\u67e5\u627e\u78ba\u5207\u7684\u77ed\u8a9e\u3002\u4f8b\u5982\uff1a<code>CONTAINS(Content, '\"\u6578\u64da\u5eab \u7ba1\u7406\"')<\/code> \u5c07\u67e5\u627e\u5305\u542b\u201c\u6578\u64da\u5eab \u7ba1\u7406\u201d\u9019\u500b\u77ed\u8a9e\u7684\u6587\u7ae0\u3002<\/li>\n<li><strong>\u908f\u8f2f\u904b\u7b97\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528 AND\u3001OR \u548c NOT \u4f86\u7d44\u5408\u591a\u500b\u641c\u7d22\u689d\u4ef6\u3002\u4f8b\u5982\uff1a<code>CONTAINS(Content, '\u6578\u64da\u5eab AND \u7ba1\u7406')<\/code> \u5c07\u67e5\u627e\u540c\u6642\u5305\u542b\u201c\u6578\u64da\u5eab\u201d\u548c\u201c\u7ba1\u7406\u201d\u7684\u6587\u7ae0\u3002<\/li>\n<li><strong>\u901a\u914d\u7b26\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u4f86\u9032\u884c\u6a21\u7cca\u641c\u7d22\u3002\u4f8b\u5982\uff1a<code>CONTAINS(Content, '\u6578\u64da*')<\/code> \u5c07\u67e5\u627e\u6240\u6709\u4ee5\u201c\u6578\u64da\u201d\u958b\u982d\u7684\u8a5e\u8a9e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8contains%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-JynBFrRyYY\">\u4f7f\u7528CONTAINS\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 <code>CONTAINS<\/code> \u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u6587\u7d22\u5f15\uff1a<\/strong>\u8981\u4f7f\u7528 <code>CONTAINS<\/code>\uff0c\u5fc5\u9808\u5728\u76f8\u61c9\u7684\u5217\u4e0a\u5275\u5efa\u5168\u6587\u7d22\u5f15\u3002\u6c92\u6709\u5168\u6587\u7d22\u5f15\u7684\u5217\u5c07\u7121\u6cd5\u4f7f\u7528\u6b64\u529f\u80fd\u3002<\/li>\n<li><strong>\u6027\u80fd\u8003\u91cf\uff1a<\/strong>\u96d6\u7136 <code>CONTAINS<\/code> \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u641c\u7d22\u529f\u80fd\uff0c\u4f46\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u5efa\u8b70\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u9069\u7576\u7684\u904e\u6ffe\u689d\u4ef6\u4f86\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<li><strong>\u8a9e\u8a00\u652f\u6301\uff1a<\/strong> <code>CONTAINS<\/code> \u7684\u641c\u7d22\u529f\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u8a9e\u8a00\u7684\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u4e0d\u540c\u8a9e\u8a00\u7684\u6587\u672c\u6642\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u8a9e\u8a00\u7279\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JynBFrRyYY\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c<code>CONTAINS<\/code> 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\u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6578\u64da\u5eab\u4e2dcontains\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u6ce8\u610f\u4e8b\u9805\uff0c\u63d0\u5347\u67e5\u8a62\u6548\u7387\uff0c\u907f\u514d\u5e38\u898b\u932f\u8aa4\uff0c\u78ba\u4fdd\u6578\u64da\u6e96\u78ba\u6027\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-185946","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185946","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=185946"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185946\/revisions"}],"predecessor-version":[{"id":185947,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185946\/revisions\/185947"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}