{"id":160085,"date":"2024-11-03T20:09:19","date_gmt":"2024-11-03T12:09:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160085\/"},"modified":"2024-11-03T20:09:20","modified_gmt":"2024-11-03T12:09:20","slug":"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-connector-j-%e6%89%93%e9%96%8b%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160085\/","title":{"rendered":"OceanBase \u6559\u7a0b\uff1aOceanBase Connector\/J \u6253\u958b\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5"},"content":{"rendered":"<h1 id=\"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-connector-j-%e6%89%93%e9%96%8b%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5-WbmWfmuvmd\">OceanBase \u6559\u7a0b\uff1aOceanBase Connector\/J \u6253\u958b\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7cfb\u7d71\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\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 OceanBase Connector\/J \u4f86\u5efa\u7acb\u8207 OceanBase \u6578\u64da\u5eab\u7684\u9023\u63a5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oceanbase-connector-j%ef%bc%9f-WbmWfmuvmd\">\u4ec0\u9ebc\u662f OceanBase Connector\/J\uff1f<\/h2>\n<p>OceanBase Connector\/J \u662f\u4e00\u500b JDBC \u9a45\u52d5\u7a0b\u5e8f\uff0c\u5141\u8a31 Java \u61c9\u7528\u7a0b\u5e8f\u8207 OceanBase \u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u5b83\u9075\u5faa JDBC \u6a19\u6e96\uff0c\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u63a5\u53e3\u4f86\u57f7\u884c SQL \u67e5\u8a62\u548c\u66f4\u65b0\u64cd\u4f5c\u3002\u4f7f\u7528 Connector\/J\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07 OceanBase \u6578\u64da\u5eab\u96c6\u6210\u5230 Java \u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-oceanbase-connector-j-WbmWfmuvmd\">\u5b89\u88dd OceanBase Connector\/J<\/h2>\n<p>\u8981\u4f7f\u7528 OceanBase Connector\/J\uff0c\u9996\u5148\u9700\u8981\u4e0b\u8f09\u9a45\u52d5\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5f9e OceanBase \u7684\u5b98\u65b9 GitHub \u9801\u9762\u7372\u53d6\u6700\u65b0\u7248\u672c\u7684 Connector\/J\u3002<\/p>\n<ul>\n<li>\u8a2a\u554f <a href=\"https:\/\/github.com\/oceanbase\/oceanbase-java-client\" rel=\"nofollow noopener\" target=\"_blank\">OceanBase Java Client GitHub \u9801\u9762<\/a>\u3002<\/li>\n<li>\u4e0b\u8f09\u6700\u65b0\u7684 JAR \u6587\u4ef6\u3002<\/li>\n<li>\u5c07 JAR \u6587\u4ef6\u6dfb\u52a0\u5230\u60a8\u7684 Java \u9805\u76ee\u7684\u985e\u8def\u5f91\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bb%ba%e7%ab%8b%e8%88%87-oceanbase-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5-WbmWfmuvmd\">\u5efa\u7acb\u8207 OceanBase \u6578\u64da\u5eab\u7684\u9023\u63a5<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 OceanBase Connector\/J \u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>import 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 {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230 OceanBase \u6578\u64da\u5eab\uff01\");\n            \/\/ \u5728\u9019\u88e1\u53ef\u4ee5\u57f7\u884c SQL \u67e5\u8a62\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u8acb\u5c07 <code>&lt;host&gt;<\/code>\u3001<code>&lt;port&gt;<\/code>\u3001<code>&lt;database&gt;<\/code>\u3001<code>&lt;username&gt;<\/code> \u548c <code>&lt;password&gt;<\/code> \u66ff\u63db\u70ba\u5be6\u969b\u7684\u6578\u64da\u5eab\u9023\u63a5\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%9f%b7%e8%a1%8c-sql-%e6%9f%a5%e8%a9%a2-WbmWfmuvmd\">\u57f7\u884c SQL \u67e5\u8a62<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230 OceanBase \u6578\u64da\u5eab\uff0c\u5c31\u53ef\u4ee5\u57f7\u884c SQL \u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u57f7\u884c\u67e5\u8a62\u4e26\u8655\u7406\u7d50\u679c\u96c6\uff1a<\/p>\n<pre><code>import 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 {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            Statement statement = connection.createStatement();\n            String sql = \"SELECT * FROM your_table\";\n            ResultSet resultSet = statement.executeQuery(sql);\n\n            while (resultSet.next()) {\n                System.out.println(\"Column1: \" + resultSet.getString(\"column1\"));\n                \/\/ \u7e7c\u7e8c\u8655\u7406\u5176\u4ed6\u5217\n            }\n\n            resultSet.close();\n            statement.close();\n            connection.close();\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-WbmWfmuvmd\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd OceanBase \u6578\u64da\u5eab\u670d\u52d9\u6b63\u5728\u904b\u884c\uff0c\u4e26\u4e14\u53ef\u4ee5\u5f9e\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u8a2a\u554f\u3002<\/li>\n<li>\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5141\u8a31\u901a\u904e\u6307\u5b9a\u7684\u7aef\u53e3\u9032\u884c\u9023\u63a5\u3002<\/li>\n<li>\u6839\u64da\u9700\u8981\u8abf\u6574 JDBC URL \u7684\u53c3\u6578\uff0c\u4ee5\u6eff\u8db3\u7279\u5b9a\u7684\u9023\u63a5\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WbmWfmuvmd\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 OceanBase Connector\/J\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07 Java \u61c9\u7528\u7a0b\u5e8f\u8207 OceanBase \u6578\u64da\u5eab\u9032\u884c\u96c6\u6210\u3002\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5b89\u88dd\u9a45\u52d5\u7a0b\u5e8f\u3001\u5efa\u7acb\u9023\u63a5\u4ee5\u53ca\u57f7\u884c SQL \u67e5\u8a62\u7684\u57fa\u672c\u6b65\u9a5f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cOceanBase \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 OceanBase Connector\/J \u9023\u63a5\u6578\u64da\u5eab\uff0c\u638c\u63e1 OceanBase \u7684\u57fa\u672c\u64cd\u4f5c\u8207\u914d\u7f6e\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\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-160085","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160085","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=160085"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160085\/revisions"}],"predecessor-version":[{"id":160086,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160085\/revisions\/160086"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}