{"id":203505,"date":"2025-05-22T10:50:38","date_gmt":"2025-05-22T02:50:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203505\/"},"modified":"2025-05-22T10:50:38","modified_gmt":"2025-05-22T02:50:38","slug":"mybatis-%e4%b8%ad-settypealiases%e5%8f%98%e9%87%8f-%e7%9a%84%e4%bd%9c%e7%94%a8%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203505\/","title":{"rendered":"MyBatis \u4e2d setTypeAliases(\u53d8\u91cf) \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>MyBatis \u4e2d setTypeAliases(\u53d8\u91cf) \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aMyBatis \u4e2d setTypeAliases(\u53d8\u91cf) \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241110\/173121627367304391970a9.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>mybatis\u4e2dsettypealiases(\u53d8\u91cf)\u7684\u4f5c\u7528<\/strong><\/p>\n<p>mybatis\u4e2d\u6709\u4e00\u4e2a\u65b9\u6cd5\u53ebsettypealiases(\u53d8\u91cf)\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u8bbe\u7f6e\u8868\u5b9e\u4f53\u6570\u636e\u7684\u7c7b\u578b\u522b\u540d\u3002<\/p>\n<p>\u65e7\u7248\u672c\u4e2d\u7684\u4f7f\u7528\u65b9\u6cd5\u662fsettypealiases()\uff0c\u800c\u65b0\u7248\u672c\u4e2d\u7684\u4f7f\u7528\u65b9\u6cd5\u662fsettypealiasespackage()\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u53ef\u4ee5\u7528\u6765\u6307\u5b9a\u8868\u5b9e\u4f53\u6570\u636e\u7684\u7c7b\u578b\u522b\u540d\uff0c\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u6620\u5c04\u6587\u4ef6\u4e2d\u4f7f\u7528\u7c7b\u578b\u522b\u540d\u6765\u4ee3\u66ff\u5b8c\u5168\u9650\u5b9a\u7c7b\u540d\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u8868\u5b9e\u4f53\u7c7b\u53ebuser\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8bbe\u7f6e\u5176\u7c7b\u578b\u522b\u540d\uff1a<\/p>\n<pre>\/\/ \u65e7\u7248\u672c\nmapper.settypealiases(user.class);\n\n\/\/ \u65b0\u7248\u672c\nmapper.settypealiasespackage(\"com.example.domain\");<\/pre>\n<p>\u5176\u4e2d\uff0c&#8221;com.example.domain&#8221;\u662fuser\u7c7b\u6240\u5728\u5305\u7684\u540d\u79f0\u3002<\/p>\n<p>\u8bbe\u7f6e\u7c7b\u578b\u522b\u540d\u540e\uff0c\u4f60\u5c31\u53ef\u4ee5\u5728\u6620\u5c04\u6587\u4ef6\u4e2d\u4f7f\u7528\u7c7b\u578b\u522b\u540d\u6765\u5f15\u7528user\u7c7b\uff1a<\/p>\n<pre>&lt;select id=\"selectUser\" resultType=\"user\"&gt;\n  SELECT * FROM user WHERE id = #{id}\n&lt;\/select&gt;<\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MyBatis \u4e2d setTyp&#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":[4925],"tags":[],"class_list":["post-203505","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203505","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=203505"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203505\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}