{"id":200818,"date":"2025-05-06T12:34:02","date_gmt":"2025-05-06T04:34:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200818\/"},"modified":"2025-05-06T12:34:02","modified_gmt":"2025-05-06T04:34:02","slug":"mysql%e9%95%bf%e5%9c%b0%e5%9d%80%e4%b8%ad%e5%a6%82%e4%bd%95%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%af%a2%e5%8c%b9%e9%85%8d%e9%95%87%e5%8c%ba%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200818\/","title":{"rendered":"MySQL\u957f\u5730\u5740\u4e2d\u5982\u4f55\u6a21\u7cca\u67e5\u8be2\u5339\u914d\u9547\u533a\uff1f"},"content":{"rendered":"

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

MySQL\u957f\u5730\u5740\u4e2d\u5982\u4f55\u6a21\u7cca\u67e5\u8be2\u5339\u914d\u9547\u533a\uff1f<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

<\/p>\n

mysql\u957f\u5730\u5740\u4e2d\u6a21\u7cca\u67e5\u8be2\u5339\u914d\u9547\u533a<\/strong><\/p>\n

\u5728\u67e5\u8be2\u957f\u5730\u5740\u4e2d\u6a21\u7cca\u5339\u914d\u9547\u533a\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 locate \u51fd\u6570\u3002\u5177\u4f53\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

select * from table_name where locate('\u9547\u533a\u540d\u79f0', address) > 0;<\/pre>\n
\u5176\u4e2d\uff1a<\/p>\n
    \n
  • table_name \u8868\u793a\u8981\u67e5\u8be2\u7684\u8868\u683c\u540d\u79f0<\/li>\n
  • address \u8868\u793a\u5730\u5740\u6240\u5728\u5b57\u6bb5<\/li>\n
  • \u9547\u533a\u540d\u79f0 \u8868\u793a\u8981\u5339\u914d\u7684\u9547\u533a\u540d\u79f0<\/li>\n<\/ul>\n
    \u4f8b\u5982\uff1a<\/p>\n
    \u67e5\u8be2\u793a\u4f8b\u4e2d\u63d0\u4f9b\u7684\u5730\u5740\u4e3a\uff1a\u201c\u5317\u4eac\u5e02\u671d\u9633\u533a\u4e1c\u9547\u5e78\u798f\u5c0f\u533a6\u5e625\u697c401\u623f\u201d\u3002\u5982\u679c\u8981\u67e5\u8be2\u5305\u542b\u201c\u4e1c\u9547\u201d\u9547\u533a\u7684\u8bb0\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\uff1a<\/p>\n
    SELECT * FROM town_table WHERE LOCATE('\u4e1c\u9547', address) > 0;<\/pre>\n
    \u8fd9\u6837\uff0c\u5373\u53ef\u4ece\u8868\u4e2d\u67e5\u8be2\u51fa id \u4e3a 1 \u7684\u8bb0\u5f55\uff0c\u5339\u914d\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n\n\n
    id<\/th>\ntown<\/th>\n<\/tr>\n<\/thead>\n
    1<\/td>\n\u4e1c\u9547<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0clocate \u51fd\u6570\u533a\u5206\u5927\u5c0f\u5199\u3002\u5982\u679c address \u5b57\u6bb5\u4e2d\u5b58\u50a8\u7684\u9547\u533a\u540d\u79f0\u4e3a\u201c\u4e1c\u9547\u201d\uff0c\u800c\u67e5\u8be2\u8bed\u53e5\u4e2d\u8f93\u5165\u7684\u662f\u201c\u4e1c\u9547\u201d\uff0c\u5219\u67e5\u8be2\u5c06\u65e0\u6cd5\u6210\u529f\u3002<\/p>\n
    \u4eca\u5929\u5173\u4e8e\u300aMySQL\u957f\u5730\u5740\u4e2d\u5982\u4f55\u6a21\u7cca\u67e5\u8be2\u5339\u914d\u9547\u533a\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
    \n
    \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    MySQL\u957f\u5730\u5740\u4e2d\u5982\u4f55\u6a21\u7cca\u67e5\u8be2\u5339...<\/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-200818","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200818","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=200818"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200818\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}