{"id":14177,"date":"2023-12-04T00:27:15","date_gmt":"2023-12-03T16:27:15","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14177"},"modified":"2023-12-04T00:29:04","modified_gmt":"2023-12-03T16:29:04","slug":"mybatis-de-yi-ji-er-ji-huan-cun","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/mybatis-de-yi-ji-er-ji-huan-cun\/","title":{"rendered":"MyBatis \u7684\u4e00\u7ea7\u3001\u4e8c\u7ea7\u7f13\u5b58\uff1f"},"content":{"rendered":"<p>MyBatis \u4e2d\u5b58\u5728\u4e24\u7ea7\u7f13\u5b58\u673a\u5236\uff1a\u4e00\u7ea7\u7f13\u5b58\uff08\u672c\u5730\u7f13\u5b58\uff09\u548c\u4e8c\u7ea7\u7f13\u5b58\uff08\u5168\u5c40\u7f13\u5b58\uff09\u3002<\/p>\n<h3><a id=\"%E4%B8%80%E7%BA%A7%E7%BC%93%E5%AD%98%EF%BC%88%E6%9C%AC%E5%9C%B0%E7%BC%93%E5%AD%98%EF%BC%89%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u4e00\u7ea7\u7f13\u5b58\uff08\u672c\u5730\u7f13\u5b58\uff09\uff1a<\/h3>\n<ul>\n<li><strong>\u4f5c\u7528\u8303\u56f4\uff1a<\/strong> \u4e00\u7ea7\u7f13\u5b58\u662f\u57fa\u4e8e SqlSession \u7684\u7f13\u5b58\uff0c\u5b83\u7684\u4f5c\u7528\u8303\u56f4\u662f\u5728\u540c\u4e00\u4e2a SqlSession \u5185\u90e8\u3002<\/li>\n<li><strong>\u751f\u547d\u5468\u671f\uff1a<\/strong> \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a SqlSession \u62e5\u6709\u81ea\u5df1\u7684\u4e00\u7ea7\u7f13\u5b58\u3002\u5728\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u65f6\uff0c\u67e5\u8be2\u7684\u6570\u636e\u4f1a\u88ab\u7f13\u5b58\u5728\u4e00\u7ea7\u7f13\u5b58\u4e2d\uff0c\u5f53\u540c\u4e00\u4e2a SqlSession \u8fdb\u884c\u76f8\u540c\u7684\u67e5\u8be2\u65f6\uff0c\u4f1a\u5148\u4ece\u7f13\u5b58\u4e2d\u67e5\u627e\uff0c\u5982\u679c\u5b58\u5728\u5bf9\u5e94\u6570\u636e\uff0c\u5219\u76f4\u63a5\u8fd4\u56de\uff0c\u4e0d\u518d\u8bbf\u95ee\u6570\u636e\u5e93\u3002<\/li>\n<li><strong>\u5931\u6548\u65f6\u673a\uff1a<\/strong> \u4e00\u7ea7\u7f13\u5b58\u7684\u6570\u636e\u5728\u63d0\u4ea4\u6216\u5173\u95ed SqlSession \u65f6\u4f1a\u5931\u6548\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u663e\u5f0f\u5730\u8c03\u7528 <code>clearCache()<\/code> \u65b9\u6cd5\u6765\u6e05\u9664\u4e00\u7ea7\u7f13\u5b58\u3002<\/li>\n<\/ul>\n<h3><a id=\"%E4%BA%8C%E7%BA%A7%E7%BC%93%E5%AD%98%EF%BC%88%E5%85%A8%E5%B1%80%E7%BC%93%E5%AD%98%EF%BC%89%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u4e8c\u7ea7\u7f13\u5b58\uff08\u5168\u5c40\u7f13\u5b58\uff09\uff1a<\/h3>\n<ul>\n<li><strong>\u4f5c\u7528\u8303\u56f4\uff1a<\/strong> \u4e8c\u7ea7\u7f13\u5b58\u662f\u5168\u5c40\u7684\uff0c\u591a\u4e2a SqlSession \u53ef\u4ee5\u5171\u4eab\u540c\u4e00\u4e2a\u4e8c\u7ea7\u7f13\u5b58\u3002<\/li>\n<li><strong>\u751f\u547d\u5468\u671f\uff1a<\/strong> \u6570\u636e\u5b58\u50a8\u5728\u8de8\u591a\u4e2a SqlSession \u7684\u5171\u4eab\u7f13\u5b58\u4e2d\u3002\u5f53\u4e0d\u540c\u7684 SqlSession \u6267\u884c\u76f8\u540c\u7684 SQL \u67e5\u8be2\u65f6\uff0c\u5982\u679c\u5f00\u542f\u4e86\u4e8c\u7ea7\u7f13\u5b58\u4e14\u7b26\u5408\u6761\u4ef6\uff0c\u4f1a\u5148\u4ece\u4e8c\u7ea7\u7f13\u5b58\u4e2d\u67e5\u627e\uff0c\u5982\u679c\u627e\u5230\u6570\u636e\uff0c\u5219\u76f4\u63a5\u8fd4\u56de\uff0c\u4e0d\u518d\u8bbf\u95ee\u6570\u636e\u5e93\u3002<\/li>\n<li><strong>\u914d\u7f6e\u548c\u4f7f\u7528\uff1a<\/strong> \u9700\u8981\u5728\u6620\u5c04\u6587\u4ef6\u4e2d\u5f00\u542f\u4e8c\u7ea7\u7f13\u5b58\uff0c\u901a\u8fc7\u8bbe\u7f6e <code>&lt;cache&gt;<\/code> \u6807\u7b7e\u6765\u542f\u7528\u4e8c\u7ea7\u7f13\u5b58\uff0c\u5e76\u5728\u9700\u8981\u4f7f\u7528\u7f13\u5b58\u7684\u5b9e\u4f53\u5bf9\u5e94\u7684\u6620\u5c04\u6587\u4ef6\u4e2d\u914d\u7f6e <code>&lt;cache-ref&gt;<\/code> \u5f15\u7528\u5168\u5c40\u7f13\u5b58\u3002<\/li>\n<\/ul>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e8c\u7ea7\u7f13\u5b58\u9ed8\u8ba4\u662f\u5173\u95ed\u7684\uff0c\u9700\u8981\u624b\u52a8\u8fdb\u884c\u914d\u7f6e\u5f00\u542f\uff0c\u5e76\u4e14\u5bf9\u4e8e\u7f13\u5b58\u7684\u5bf9\u8c61\u9700\u8981\u5b9e\u73b0\u5e8f\u5217\u5316\u63a5\u53e3\uff0c\u4ee5\u4fbf\u80fd\u591f\u6b63\u786e\u5730\u8fdb\u884c\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u64cd\u4f5c\u3002\u540c\u65f6\uff0c\u4e8c\u7ea7\u7f13\u5b58\u662f\u5168\u5c40\u5171\u4eab\u7684\uff0c\u5bf9\u4e8e\u5e76\u53d1\u64cd\u4f5c\u9700\u8981\u6ce8\u610f\u7f13\u5b58\u7684\u66f4\u65b0\u673a\u5236\uff0c\u907f\u514d\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5\u53d1\u751f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MyBatis \u4e2d\u5b58\u5728\u4e24\u7ea7\u7f13\u5b58\u673a\u5236\uff1a\u4e00\u7ea7\u7f13\u5b58\uff08\u672c\u5730\u7f13\u5b58\uff09\u548c\u4e8c\u7ea7\u7f13\u5b58\uff08\u5168\u5c40\u7f13\u5b58\uff09\u3002 \u4e00\u7ea7\u7f13\u5b58\uff08\u672c\u5730\u7f13\u5b58\uff09\uff1a \u4f5c\u7528 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113],"tags":[],"class_list":["post-14177","post","type-post","status-publish","format-standard","hentry","category-mybatis"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=14177"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14177\/revisions"}],"predecessor-version":[{"id":14178,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14177\/revisions\/14178"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14177"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}