{"id":160151,"date":"2024-11-03T20:42:20","date_gmt":"2024-11-03T12:42:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160151\/"},"modified":"2024-11-03T20:42:20","modified_gmt":"2024-11-03T12:42:20","slug":"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-java-%e6%95%b8%e6%93%9a%e6%b5%81%e6%a6%82%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160151\/","title":{"rendered":"OceanBase \u6559\u7a0b\uff1aOceanBase Java \u6578\u64da\u6d41\u6982\u8ff0"},"content":{"rendered":"<h1 id=\"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-java-%e6%95%b8%e6%93%9a%e6%b5%81%e6%a6%82%e8%bf%b0-aHxYPvOJAx\">OceanBase \u6559\u7a0b\uff1aOceanBase Java \u6578\u64da\u6d41\u6982\u8ff0<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u6280\u8853\u7684\u9078\u64c7\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e OceanBase \u7684 Java \u6578\u64da\u6d41\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728 Java \u61c9\u7528\u4e2d\u4f7f\u7528 OceanBase\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oceanbase%ef%bc%9f-aHxYPvOJAx\">\u4ec0\u9ebc\u662f OceanBase\uff1f<\/h2>\n<p>OceanBase \u662f\u7531\u963f\u91cc\u5df4\u5df4\u958b\u767c\u7684\u4e00\u6b3e\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u65e8\u5728\u652f\u6301\u5927\u898f\u6a21\u7684\u696d\u52d9\u9700\u6c42\u3002\u5b83\u5177\u5099\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u64f4\u5c55\u6027\u548c\u9ad8\u6027\u80fd\u7684\u7279\u9ede\uff0c\u7279\u5225\u9069\u5408\u91d1\u878d\u3001\u96fb\u5546\u7b49\u9700\u8981\u8655\u7406\u5927\u91cf\u4ea4\u6613\u7684\u884c\u696d\u3002OceanBase \u652f\u6301 SQL \u8a9e\u8a00\uff0c\u4e26\u4e14\u517c\u5bb9 MySQL \u5354\u8b70\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n<h2 id=\"oceanbase-%e7%9a%84%e6%9e%b6%e6%a7%8b-aHxYPvOJAx\">OceanBase \u7684\u67b6\u69cb<\/h2>\n<p>OceanBase \u7684\u67b6\u69cb\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u5b58\u5132\u5c64\uff1a<\/strong>\u8ca0\u8cac\u6578\u64da\u7684\u6301\u4e45\u5316\u5b58\u5132\uff0c\u652f\u6301\u591a\u526f\u672c\u548c\u5206\u7247\u6280\u8853\u3002<\/li>\n<li><strong>\u8a08\u7b97\u5c64\uff1a<\/strong>\u8ca0\u8cac\u6578\u64da\u7684\u67e5\u8a62\u548c\u8655\u7406\uff0c\u652f\u6301\u5206\u4f48\u5f0f\u8a08\u7b97\u3002<\/li>\n<li><strong>\u7ba1\u7406\u5c64\uff1a<\/strong>\u8ca0\u8cac\u7cfb\u7d71\u7684\u76e3\u63a7\u548c\u7ba1\u7406\uff0c\u5305\u62ec\u6578\u64da\u7684\u5099\u4efd\u548c\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"oceanbase-java-%e6%95%b8%e6%93%9a%e6%b5%81%e6%a6%82%e8%bf%b0-aHxYPvOJAx\">OceanBase Java \u6578\u64da\u6d41\u6982\u8ff0<\/h2>\n<p>\u5728 Java \u61c9\u7528\u4e2d\u4f7f\u7528 OceanBase\uff0c\u958b\u767c\u8005\u9700\u8981\u4e86\u89e3\u5982\u4f55\u5efa\u7acb\u9023\u63a5\u3001\u57f7\u884c\u67e5\u8a62\u4ee5\u53ca\u8655\u7406\u7d50\u679c\u3002\u4ee5\u4e0b\u662f OceanBase Java \u6578\u64da\u6d41\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e4%be%9d%e8%b3%b4-aHxYPvOJAx\">1. \u6dfb\u52a0\u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684 Java \u9805\u76ee\u4e2d\u6dfb\u52a0 OceanBase \u7684 JDBC \u9a45\u52d5\u4f9d\u8cf4\u3002\u53ef\u4ee5\u901a\u904e Maven \u4f86\u6dfb\u52a0\uff1a<\/p>\n<pre><code>\n&lt;dependency&gt;\n    &lt;groupId&gt;com.oceanbase&lt;\/groupId&gt;\n    &lt;artifactId&gt;oceanbase-jdbc&lt;\/artifactId&gt;\n    &lt;version&gt;1.0.0&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5-aHxYPvOJAx\">2. \u5efa\u7acb\u9023\u63a5<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u4f7f\u7528 JDBC \u4f86\u5efa\u7acb\u8207 OceanBase \u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class OceanBaseConnection {\n    public static void main(String[] args) {\n        String url = \"jdbc:oceanbase:\/\/:\/\";\n        String user = \"\";\n        String password = \"\";\n\n        try (Connection connection = DriverManager.getConnection(url, user, password)) {\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230 OceanBase\uff01\");\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2-aHxYPvOJAx\">3. \u57f7\u884c\u67e5\u8a62<\/h3>\n<p>\u4e00\u65e6\u5efa\u7acb\u4e86\u9023\u63a5\uff0c\u60a8\u53ef\u4ee5\u57f7\u884c SQL \u67e5\u8a62\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\nimport java.sql.Statement;\n\npublic class OceanBaseQuery {\n    public static void main(String[] args) {\n        String url = \"jdbc:oceanbase:\/\/:\/\";\n        String user = \"\";\n        String password = \"\";\n\n        try (Connection connection = DriverManager.getConnection(url, user, password);\n             Statement statement = connection.createStatement()) {\n\n            String sql = \"SELECT * FROM your_table\";\n            ResultSet resultSet = statement.executeQuery(sql);\n\n            while (resultSet.next()) {\n                System.out.println(\"Column 1: \" + resultSet.getString(1));\n            }\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"4-%e8%99%95%e7%90%86%e7%b5%90%e6%9e%9c-aHxYPvOJAx\">4. \u8655\u7406\u7d50\u679c<\/h3>\n<p>\u5728\u57f7\u884c\u67e5\u8a62\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e ResultSet \u4f86\u8655\u7406\u67e5\u8a62\u7d50\u679c\u3002\u4e0a\u9762\u7684\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u904d\u6b77\u7d50\u679c\u96c6\u4e26\u6253\u5370\u6bcf\u4e00\u884c\u7684\u7b2c\u4e00\u5217\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aHxYPvOJAx\">\u7e3d\u7d50<\/h2>\n<p>OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u5c0d OceanBase \u7684 Java \u6578\u64da\u6d41\u6709\u4e86\u57fa\u672c\u7684\u4e86\u89e3\u3002\u7121\u8ad6\u662f\u5efa\u7acb\u9023\u63a5\u3001\u57f7\u884c\u67e5\u8a62\u9084\u662f\u8655\u7406\u7d50\u679c\uff0cOceanBase \u90fd\u80fd\u5920\u8f15\u9b06\u61c9\u5c0d\u5927\u898f\u6a21\u7684\u6578\u64da\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684 OceanBase \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u662f\u60a8\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 OceanBase Java \u6578\u64da\u6d41\u7684\u57fa\u672c\u6982\u5ff5\u8207\u5be6\u7528\u6559\u7a0b\uff0c\u5b78\u7fd2\u5982\u4f55\u9ad8\u6548\u8655\u7406\u6578\u64da\u6d41\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\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-160151","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160151","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=160151"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160151\/revisions"}],"predecessor-version":[{"id":160152,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160151\/revisions\/160152"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}