{"id":183728,"date":"2024-11-10T07:14:21","date_gmt":"2024-11-09T23:14:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183728\/"},"modified":"2024-11-10T07:14:22","modified_gmt":"2024-11-09T23:14:22","slug":"%e4%bd%bf%e7%94%a8idea%e9%96%8b%e7%99%bc%e7%92%b0%e5%a2%83%e6%93%8d%e4%bd%9cmybatis%e6%95%b8%e6%93%9a%e5%ba%ab-idea-mybatis-%e6%93%8d%e4%bd%9c%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183728\/","title":{"rendered":"\u4f7f\u7528Idea\u958b\u767c\u74b0\u5883\u64cd\u4f5cMyBatis\u6578\u64da\u5eab (idea mybatis \u64cd\u4f5c\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8idea%e9%96%8b%e7%99%bc%e7%92%b0%e5%a2%83%e6%93%8d%e4%bd%9cmybatis%e6%95%b8%e6%93%9a%e5%ba%ab-rzzQVtVuyF\">\u4f7f\u7528Idea\u958b\u767c\u74b0\u5883\u64cd\u4f5cMyBatis\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0cMyBatis\u4f5c\u70ba\u4e00\u500b\u6301\u4e45\u5c64\u6846\u67b6\uff0c\u56e0\u5176\u9748\u6d3b\u6027\u548c\u6613\u7528\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728IntelliJ IDEA\u958b\u767c\u74b0\u5883\u4e2d\u8a2d\u7f6e\u548c\u64cd\u4f5cMyBatis\u6578\u64da\u5eab\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmybatis%ef%bc%9f-rzzQVtVuyF\">\u4ec0\u9ebc\u662fMyBatis\uff1f<\/h2>\n<p>MyBatis\u662f\u4e00\u500b\u958b\u6e90\u7684Java\u6301\u4e45\u5c64\u6846\u67b6\uff0c\u65e8\u5728\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u5b83\u901a\u904e\u5c07SQL\u8a9e\u53e5\u8207Java\u5c0d\u8c61\u9032\u884c\u6620\u5c04\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u6578\u64da\u5eab\u7684CRUD\uff08\u5275\u5efa\u3001\u8b80\u53d6\u3001\u66f4\u65b0\u3001\u522a\u9664\uff09\u64cd\u4f5c\u3002MyBatis\u7684\u512a\u52e2\u5728\u65bc\u5176\u9748\u6d3b\u7684SQL\u8a9e\u53e5\u7ba1\u7406\u548c\u5c0d\u8907\u96dc\u67e5\u8a62\u7684\u652f\u6301\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-rzzQVtVuyF\">\u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>Java Development Kit (JDK)<\/li>\n<li>IntelliJ IDEA<\/li>\n<li>MySQL\u6216\u5176\u4ed6\u652f\u6301\u7684\u6578\u64da\u5eab<\/li>\n<li>Maven\u6216Gradle\uff08\u7528\u65bc\u4f9d\u8cf4\u7ba1\u7406\uff09<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8intellij-idea%e4%b8%ad%e8%a8%ad%e7%bd%aemybatis-rzzQVtVuyF\">\u5728IntelliJ IDEA\u4e2d\u8a2d\u7f6eMyBatis<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%96%b0%e9%a0%85%e7%9b%ae-rzzQVtVuyF\">\u6b65\u9a5f1\uff1a\u5275\u5efa\u65b0\u9805\u76ee<\/h3>\n<p>\u6253\u958bIntelliJ IDEA\uff0c\u9078\u64c7\u201c\u65b0\u5efa\u9805\u76ee\u201d\u3002\u9078\u64c7\u201cMaven\u201d\u6216\u201cGradle\u201d\u4f5c\u70ba\u9805\u76ee\u985e\u578b\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u4e0b\u4e00\u6b65\u201d\u3002\u586b\u5beb\u9805\u76ee\u540d\u7a31\u548c\u4f4d\u7f6e\uff0c\u7136\u5f8c\u5b8c\u6210\u5275\u5efa\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e6%b7%bb%e5%8a%a0mybatis%e4%be%9d%e8%b3%b4-rzzQVtVuyF\">\u6b65\u9a5f2\uff1a\u6dfb\u52a0MyBatis\u4f9d\u8cf4<\/h3>\n<p>\u5728\u60a8\u7684\u9805\u76ee\u4e2d\uff0c\u6253\u958bpom.xml\uff08\u5982\u679c\u4f7f\u7528Maven\uff09\u6216build.gradle\uff08\u5982\u679c\u4f7f\u7528Gradle\uff09\uff0c\u4e26\u6dfb\u52a0MyBatis\u7684\u4f9d\u8cf4\uff1a<\/p>\n<pre><code>\n<!-- Maven -->\n\n    org.mybatis\n    mybatis\n    3.5.7\n\n\n    mysql\n    mysql-connector-java\n    8.0.26\n\n<\/code><\/pre>\n<pre><code>\n\/\/ Gradle\nimplementation 'org.mybatis:mybatis:3.5.7'\nimplementation 'mysql:mysql-connector-java:8.0.26'\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e9%85%8d%e7%bd%aemybatis-rzzQVtVuyF\">\u6b65\u9a5f3\uff1a\u914d\u7f6eMyBatis<\/h3>\n<p>\u5728src\/main\/resources\u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b\u540d\u70bamybatis-config.xml\u7684\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;configuration&gt;\n    &lt;settings&gt;\n        &lt;setting name=\"mapUnderscoreToCamelCase\" value=\"true\"\/&gt;\n    &lt;\/settings&gt;\n&lt;\/configuration&gt;\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5275\u5efa\u4e00\u500b\u6578\u64da\u6e90\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982datasource.properties\uff1a<\/p>\n<pre><code>\njdbc.driverClassName=com.mysql.cj.jdbc.Driver\njdbc.url=jdbc:mysql:\/\/localhost:3306\/your_database\njdbc.username=your_username\njdbc.password=your_password\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e5%89%b5%e5%bb%bamapper%e6%8e%a5%e5%8f%a3%e5%92%8cxml%e6%96%87%e4%bb%b6-rzzQVtVuyF\">\u6b65\u9a5f4\uff1a\u5275\u5efaMapper\u63a5\u53e3\u548cXML\u6587\u4ef6<\/h3>\n<p>\u5728src\/main\/java\u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500bMapper\u63a5\u53e3\uff0c\u4f8b\u5982UserMapper.java\uff1a<\/p>\n<pre><code>\npublic interface UserMapper {\n    User selectUser(int id);\n}\n<\/code><\/pre>\n<p>\u7136\u5f8c\u5728src\/main\/resources\u4e0b\u5275\u5efa\u4e00\u500b\u5c0d\u61c9\u7684XML\u6587\u4ef6\uff0c\u4f8b\u5982UserMapper.xml\uff1a<\/p>\n<pre><code>\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;mapper namespace=\"com.example.mapper.UserMapper\"&gt;\n    &lt;select id=\"selectUser\" parameterType=\"int\" resultType=\"User\"&gt;\n        SELECT * FROM users WHERE id = #{id}\n    &lt;\/select&gt;\n&lt;\/mapper&gt;\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f5%ef%bc%9a%e5%9f%b7%e8%a1%8cmybatis%e6%93%8d%e4%bd%9c-rzzQVtVuyF\">\u6b65\u9a5f5\uff1a\u57f7\u884cMyBatis\u64cd\u4f5c<\/h3>\n<p>\u5728\u60a8\u7684\u4e3b\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u4ee5\u9019\u6a23\u4f7f\u7528MyBatis\u4f86\u57f7\u884c\u6578\u64da\u5eab\u64cd\u4f5c\uff1a<\/p>\n<pre><code>\nSqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(Resources.getResourceAsStream(\"mybatis-config.xml\"));\ntry (SqlSession session = sqlSessionFactory.openSession()) {\n    UserMapper userMapper = session.getMapper(UserMapper.class);\n    User user = userMapper.selectUser(1);\n    System.out.println(user);\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rzzQVtVuyF\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728IntelliJ IDEA\u4e2d\u6210\u529f\u8a2d\u7f6e\u548c\u64cd\u4f5cMyBatis\u6578\u64da\u5eab\u3002MyBatis\u7684\u9748\u6d3b\u6027\u548c\u5f37\u5927\u7684\u529f\u80fd\u4f7f\u5176\u6210\u70baJava\u958b\u767c\u8005\u7684\u7406\u60f3\u9078\u64c7\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u9805\u76ee\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u548c\u904b\u884c\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728Idea\u958b\u767c\u74b0\u5883\u4e2d\u4f7f\u7528MyBatis\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u7c21\u5316\u6578\u64da\u8a2a\u554f\u548c\u7ba1\u7406\uff0c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-183728","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183728","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=183728"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183728\/revisions"}],"predecessor-version":[{"id":183729,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183728\/revisions\/183729"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}