{"id":14179,"date":"2023-12-04T00:29:07","date_gmt":"2023-12-03T16:29:07","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14179"},"modified":"2023-12-04T00:29:54","modified_gmt":"2023-12-03T16:29:54","slug":"mybatis-bian-cheng-bu-zhou-shi-shen-me-yang-de","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/mybatis-bian-cheng-bu-zhou-shi-shen-me-yang-de\/","title":{"rendered":"MyBatis \u7f16\u7a0b\u6b65\u9aa4\u662f\u4ec0\u4e48\u6837\u7684\uff1f"},"content":{"rendered":"

MyBatis \u7f16\u7a0b\u6b65\u9aa4\u901a\u5e38\u5982\u4e0b\uff1a<\/p>\n

<\/span><\/a>\u6b65\u9aa4\u4e00\uff1a\u914d\u7f6e\u6570\u636e\u6e90\u548c MyBatis<\/h3>\n
    \n
  1. \n\u914d\u7f6e\u6570\u636e\u6e90\uff1a<\/strong> \u9996\u5148\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fde\u63a5\u6c60\u6280\u672f\uff0c\u5982 Druid\u3001HikariCP \u7b49\u3002\n<\/li>\n
  2. \n\u914d\u7f6e MyBatis\uff1a<\/strong> \u914d\u7f6e MyBatis \u7684\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6 mybatis-config.xml<\/code>\uff0c\u5305\u62ec\u8bbe\u7f6e\u6570\u636e\u6e90\u3001\u4e8b\u52a1\u7ba1\u7406\u5668\u3001\u7f13\u5b58\u3001\u6620\u5c04\u6587\u4ef6\u7b49\u3002\n<\/li>\n<\/ol>\n

    <\/span><\/a>\u6b65\u9aa4\u4e8c\uff1a\u7f16\u5199\u6620\u5c04\u6587\u4ef6\uff08Mapper XML\uff09<\/h3>\n
      \n
    1. \u7f16\u5199\u6620\u5c04\u6587\u4ef6\uff1a<\/strong> \u9488\u5bf9\u6bcf\u4e2a\u6570\u636e\u64cd\u4f5c\uff0c\u5728 Mapper XML \u6587\u4ef6\u4e2d\u7f16\u5199\u5bf9\u5e94\u7684 SQL \u67e5\u8be2\u3001\u63d2\u5165\u3001\u66f4\u65b0\u3001\u5220\u9664\u7b49\u8bed\u53e5\uff0c\u5e76\u8fdb\u884c\u53c2\u6570\u6620\u5c04\u3002<\/li>\n<\/ol>\n

      <\/span><\/a>\u6b65\u9aa4\u4e09\uff1a\u7f16\u5199 DAO \u63a5\u53e3\u548c\u5b9e\u73b0\u7c7b<\/h3>\n
        \n
      1. \n\u5b9a\u4e49 DAO \u63a5\u53e3\uff1a<\/strong> \u521b\u5efa DAO \u63a5\u53e3\uff0c\u5b9a\u4e49\u4e0e Mapper XML \u6587\u4ef6\u5bf9\u5e94\u7684\u65b9\u6cd5\uff0c\u65b9\u6cd5\u540d\u4e0e\u6620\u5c04\u6587\u4ef6\u4e2d\u7684 SQL id \u5bf9\u5e94\u3002\n<\/li>\n
      2. \n\u7f16\u5199 DAO \u5b9e\u73b0\u7c7b\uff1a<\/strong> \u5b9e\u73b0 DAO \u63a5\u53e3\u7684\u65b9\u6cd5\uff0c\u5728\u65b9\u6cd5\u4e2d\u8c03\u7528\u76f8\u5e94\u7684 SQL \u8bed\u53e5\uff0c\u8fdb\u884c\u6570\u636e\u64cd\u4f5c\uff0c\u5e76\u4e0e MyBatis \u8fdb\u884c\u6574\u5408\u3002\n<\/li>\n<\/ol>\n

        <\/span><\/a>\u6b65\u9aa4\u56db\uff1a\u914d\u7f6e\u548c\u83b7\u53d6 SqlSessionFactory<\/h3>\n
          \n
        1. \n\u521b\u5efa SqlSessionFactory\uff1a<\/strong> \u901a\u8fc7 SqlSessionFactoryBuilder<\/code> \u6784\u5efa\u5668\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\uff0c\u521b\u5efa SqlSessionFactory<\/code> \u5b9e\u4f8b\u3002\n<\/li>\n
        2. \n\u83b7\u53d6 SqlSession\uff1a<\/strong> \u4f7f\u7528 SqlSessionFactory<\/code> \u521b\u5efa SqlSession<\/code> \u5b9e\u4f8b\uff0c\u901a\u8fc7 SqlSession<\/code> \u6267\u884c SQL \u8bed\u53e5\u548c\u6570\u636e\u5e93\u64cd\u4f5c\u3002\n<\/li>\n<\/ol>\n

          <\/span><\/a>\u6b65\u9aa4\u4e94\uff1a\u6267\u884c SQL \u64cd\u4f5c<\/h3>\n
            \n
          1. \u8c03\u7528 DAO \u65b9\u6cd5\uff1a<\/strong> \u5728\u4e1a\u52a1\u5c42\u4e2d\u8c03\u7528 DAO \u63a5\u53e3\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7 DAO \u5b9e\u73b0\u7c7b\u6267\u884c\u5bf9\u5e94\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n

            <\/span><\/a>\u6b65\u9aa4\u516d\uff1a\u63d0\u4ea4\u4e8b\u52a1\u548c\u5173\u95ed\u8d44\u6e90<\/h3>\n
              \n
            1. \n\u4e8b\u52a1\u7ba1\u7406\uff1a<\/strong> \u5982\u679c\u9700\u8981\u4e8b\u52a1\u7ba1\u7406\uff0c\u9700\u8981\u5728\u4e1a\u52a1\u5c42\u8fdb\u884c\u4e8b\u52a1\u7684\u63d0\u4ea4\u548c\u56de\u6eda\u64cd\u4f5c\u3002\n<\/li>\n
            2. \n\u5173\u95ed\u8d44\u6e90\uff1a<\/strong> \u6700\u540e\uff0c\u5728\u9002\u5f53\u7684\u65f6\u5019\u5173\u95ed SqlSession<\/code>\uff0c\u91ca\u653e\u6570\u636e\u5e93\u8fde\u63a5\u548c\u8d44\u6e90\u3002\n<\/li>\n<\/ol>\n

              \u8fd9\u4e9b\u6b65\u9aa4\u662f MyBatis \u7684\u57fa\u672c\u4f7f\u7528\u6d41\u7a0b\uff0c\u6839\u636e\u5b9e\u9645\u4e1a\u52a1\u9700\u6c42\u548c\u9879\u76ee\u89c4\u6a21\uff0c\u53ef\u80fd\u4f1a\u6709\u6240\u8c03\u6574\u548c\u6269\u5c55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

              MyBatis \u7f16\u7a0b\u6b65\u9aa4\u901a\u5e38\u5982\u4e0b\uff1a \u6b65\u9aa4\u4e00\uff1a\u914d\u7f6e\u6570\u636e\u6e90\u548c MyBatis \u914d\u7f6e\u6570\u636e\u6e90\uff1a \u9996\u5148\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f […]<\/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-14179","post","type-post","status-publish","format-standard","hentry","category-mybatis"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14179","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=14179"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14179\/revisions"}],"predecessor-version":[{"id":14180,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14179\/revisions\/14180"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14179"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}