{"id":200289,"date":"2025-05-06T12:44:33","date_gmt":"2025-05-06T04:44:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200289\/"},"modified":"2025-05-06T12:44:33","modified_gmt":"2025-05-06T04:44:33","slug":"mysql-%e5%85%a8%e6%96%87%e6%90%9c%e7%b4%a2%e4%b8%ad%e4%b8%ba%e4%bd%95-contains-%e5%87%bd%e6%95%b0%e5%a4%b1%e6%95%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200289\/","title":{"rendered":"MySQL \u5168\u6587\u641c\u7d22\u4e2d\u4e3a\u4f55 contains() \u51fd\u6570\u5931\u6548\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

MySQL \u5168\u6587\u641c\u7d22\u4e2d\u4e3a\u4f55 contains() \u51fd\u6570\u5931\u6548\uff1f<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u5bf9\u6570\u636e\u5e93\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300aMySQL \u5168\u6587\u641c\u7d22\u4e2d\u4e3a\u4f55 contains() \u51fd\u6570\u5931\u6548\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

<\/p>\n

MySQL Full-Text Search \u4e2d\u4f7f\u7528 contains() \u5931\u8d25<\/strong><\/p>\n

\u5728\u4f7f\u7528 MySQL 8.0.26 \u7684\u5168\u6587\u7d22\u5f15\u65f6\uff0cmatch() \u548c against() \u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\uff0c\u4f46 contains() \u4f1a\u63d0\u793a\u9519\u8bef\u3002<\/p>\n

\u95ee\u9898\u539f\u56e0<\/strong><\/p>\n

contains() \u5e76\u4e0d\u662f MySQL \u4e2d Full-Text Search \u7684\u8bed\u6cd5\u3002contains() \u662f Microsoft SQL Server \u4e2d\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u68c0\u67e5\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u5305\u542b\u6307\u5b9a\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n

\u5728 MySQL \u4e2d\uff0c\u5168\u6587\u641c\u7d22\u53ea\u80fd\u4f7f\u7528 MATCH (col1,col2,…) AGAINST (expr [search_modifier]) \u8bed\u6cd5\u3002\u56e0\u6b64\uff0c\u65e0\u6cd5\u4f7f\u7528 contains() \u51fd\u6570\u3002<\/p>\n

\u989d\u5916\u63d0\u793a<\/strong><\/p>\n

\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u67d0\u4e9b\u4e2d\u6587\u6280\u672f\u535a\u5ba2\u53ef\u80fd\u8bef\u5bfc\u6027\u5730\u4ecb\u7ecd\u4e86 MySQL \u7684\u5168\u6587\u641c\u7d22\u8bed\u6cd5\u3002\u4e3a\u4e86\u5b66\u4e60\u51c6\u786e\u7684\u6280\u672f\u77e5\u8bc6\uff0c\u5efa\u8bae\u76f4\u63a5\u67e5\u9605 MySQL \u5b98\u65b9\u6587\u6863\u3002<\/p>\n

\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aMySQL \u5168\u6587\u641c\u7d22\u4e2d\u4e3a\u4f55 contains() \u51fd\u6570\u5931\u6548\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u5427\uff01<\/p>\n

\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

MySQL \u5168\u6587\u641c\u7d22\u4e2d\u4e3a\u4f55 co...<\/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-200289","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200289","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=200289"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200289\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}