{"id":62069,"date":"2024-10-13T15:55:16","date_gmt":"2024-10-13T07:55:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62069\/"},"modified":"2024-10-13T15:55:16","modified_gmt":"2024-10-13T07:55:16","slug":"java%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b8%ac%e8%a9%a6%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%8c%e7%be%8e%e6%b8%ac%e8%a9%a6%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-java%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b8%ac%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62069\/","title":{"rendered":"Java\u6578\u64da\u5eab\u6e2c\u8a66\uff1a\u5982\u4f55\u5b8c\u7f8e\u6e2c\u8a66\u6578\u64da\u5eab\uff1f (java\u6578\u64da\u5eab\u6e2c\u8a66)"},"content":{"rendered":"<h1 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id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8junit%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b8%ac%e8%a9%a6-qbXtPblAyC\">\u793a\u4f8b\uff1a\u4f7f\u7528JUnit\u9032\u884c\u6578\u64da\u5eab\u6e2c\u8a66<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528JUnit\u9032\u884c\u6578\u64da\u5eab\u6e2c\u8a66\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import static org.junit.Assert.*;\nimport org.junit.Before;\nimport org.junit.Test;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\nimport java.sql.ResultSet;\n\npublic class DatabaseTest {\n    private Connection connection;\n\n    @Before\n    public void setUp() throws Exception {\n        \/\/ \u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\n        connection = DriverManager.getConnection(\"jdbc:mysql:\/\/localhost:3306\/testdb\", \"user\", \"password\");\n    }\n\n    @Test\n    public void testInsert() throws Exception {\n        String sql = \"INSERT INTO users (name, email) VALUES (?, ?)\";\n        PreparedStatement statement = connection.prepareStatement(sql);\n        statement.setString(1, \"John Doe\");\n        statement.setString(2, \"john@example.com\");\n        statement.executeUpdate();\n\n        \/\/ \u9a57\u8b49\u63d2\u5165\u7d50\u679c\n        sql = \"SELECT * FROM users WHERE email = ?\";\n        statement = connection.prepareStatement(sql);\n        statement.setString(1, \"john@example.com\");\n        ResultSet resultSet = statement.executeQuery();\n        assertTrue(resultSet.next());\n        assertEquals(\"John Doe\", resultSet.getString(\"name\"));\n    }\n}\n<\/code><\/pre>\n<h2 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id=\"%e7%b5%90%e8%ab%96-qbXtPblAyC\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u6e2c\u8a66\u662f\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7a69\u5b9a\u6027\u548c\u6578\u64da\u6e96\u78ba\u6027\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528Java\u53ca\u5176\u76f8\u95dc\u6846\u67b6\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u9032\u884c\u6578\u64da\u5eab\u6e2c\u8a66\uff0c\u53ca\u65e9\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u4fee\u5fa9\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u6539\u9032\u6e2c\u8a66\u6d41\u7a0b\u548c\u5de5\u5177\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u958b\u767c\u6548\u7387\u548c\u7522\u54c1\u8cea\u91cf\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Java\u6578\u64da\u5eab\u6e2c\u8a66\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u6e2c\u8a66\u6578\u64da\u5eab\u4ee5\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u61c9\u7528\u6027\u80fd\u3002<\/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-62069","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62069","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=62069"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62069\/revisions"}],"predecessor-version":[{"id":62070,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62069\/revisions\/62070"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}