{"id":199739,"date":"2025-05-06T08:58:04","date_gmt":"2025-05-06T00:58:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199739\/"},"modified":"2025-05-06T08:58:04","modified_gmt":"2025-05-06T00:58:04","slug":"mysql%e7%9a%84jar%e5%8c%85%e4%bb%8b%e7%bb%8d%e5%8f%8a%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199739\/","title":{"rendered":"MySQL\u7684Jar\u5305\u4ecb\u7ecd\u53ca\u529f\u80fd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MySQL\u7684Jar\u5305\u4ecb\u7ecd\u53ca\u529f\u80fd<\/h1>\n<p>\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n<p>\u4e86\u89e3MySQL\u7684Jar\u5305\u53ca\u5176\u4f5c\u7528\uff0c\u9700\u8981\u5177\u4f53\u4ee3\u7801\u793a\u4f8b<\/p>\n<p>MySQL\u662f\u4e00\u79cd\u6d41\u884c\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u7528\u4e8e\u5b58\u50a8\u548c\u7ba1\u7406\u6570\u636e\u3002\u8981\u4e0eMySQL\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u4f7f\u7528MySQL\u7684Java\u6570\u636e\u5e93\u8fde\u63a5\uff08JDBC\uff09\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4e5f\u79f0\u4e3aMySQL\u7684Jar\u5305\u3002MySQL\u7684Jar\u5305\u63d0\u4f9b\u4e86\u4e0eMySQL\u6570\u636e\u5e93\u8fdb\u884c\u8fde\u63a5\u548c\u64cd\u4f5c\u6240\u9700\u7684\u7c7b\u548c\u65b9\u6cd5\u3002<\/p>\n<p>MySQL\u7684Jar\u5305\u901a\u5e38\u4ee5mysql-connector-java.jar\u7684\u5f62\u5f0f\u63d0\u4f9b\u3002\u5728\u4f7f\u7528Java\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06MySQL\u7684Jar\u5305\u6dfb\u52a0\u5230\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u4e2d\uff0c\u4ee5\u4fbf\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u4e0eMySQL\u6570\u636e\u5e93\u8fdb\u884c\u8fde\u63a5\u7684\u76f8\u5173\u7c7b\u548c\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684Java\u4ee3\u7801\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528MySQL\u7684Jar\u5305\u4e0eMySQL\u6570\u636e\u5e93\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u6267\u884c\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u636e\u5e93\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u9996\u5148\uff0c\u786e\u4fdd\u5df2\u7ecf\u5c06mysql-connector-java.jar\u6dfb\u52a0\u5230\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u4e2d\u3002<\/li>\n<li>\n<p>\u5728Java\u4ee3\u7801\u4e2d\u5bfc\u5165MySQL\u76f8\u5173\u7684\u7c7b\uff1a<\/p>\n<pre>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.Statement;\nimport java.sql.ResultSet;<\/pre>\n<\/li>\n<li>\n<p>\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u8fde\u63a5\u6570\u636e\u5e93\u7684Java\u7c7b\uff1a<\/p>\n<pre>public class MySQLConnector {\n private static final String JDBC_URL = \"jdbc:mysql:\/\/localhost:3306\/mydatabase\";\n private static final String USERNAME = \"root\";\n private static final String PASSWORD = \"password\";\n\n public static void main(String[] args) {\n     try {\n         \/\/ \u52a0\u8f7dMySQL\u7684JDBC\u9a71\u52a8\u7a0b\u5e8f\n         Class.forName(\"com.mysql.cj.jdbc.Driver\");\n\n         \/\/ \u5efa\u7acb\u4e0eMySQL\u6570\u636e\u5e93\u7684\u8fde\u63a5\n         Connection connection = DriverManager.getConnection(JDBC_URL, USERNAME, PASSWORD);\n\n         \/\/ \u521b\u5efa\u4e00\u4e2aStatement\u5bf9\u8c61\u6765\u6267\u884cSQL\u67e5\u8be2\n         Statement statement = connection.createStatement();\n\n         \/\/ \u6267\u884c\u4e00\u4e2a\u67e5\u8be2\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728ResultSet\u5bf9\u8c61\u4e2d\n         ResultSet resultSet = statement.executeQuery(\"SELECT * FROM mytable\");\n\n         \/\/ \u904d\u5386\u7ed3\u679c\u96c6\u5e76\u8f93\u51fa\u6570\u636e\n         while (resultSet.next()) {\n             System.out.println(resultSet.getString(\"column1\") + \" \" + resultSet.getString(\"column2\"));\n         }\n\n         \/\/ \u5173\u95ed\u8fde\u63a5\n         resultSet.close();\n         statement.close();\n         connection.close();\n     } catch (Exception e) {\n         e.printStackTrace();\n     }\n }\n}<\/pre>\n<\/li>\n<\/ol>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u52a0\u8f7dMySQL\u7684JDBC\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5e76\u8bbe\u7f6e\u8fde\u63a5MySQL\u6570\u636e\u5e93\u6240\u9700\u7684URL\u3001\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002\u7136\u540e\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2aConnection\u5bf9\u8c61\u6765\u5efa\u7acb\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u521b\u5efa\u4e00\u4e2aStatement\u5bf9\u8c61\u6765\u6267\u884cSQL\u67e5\u8be2\uff0c\u5e76\u6700\u7ec8\u901a\u8fc7ResultSet\u5bf9\u8c61\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\u5e76\u8f93\u51fa\u6570\u636e\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230MySQL\u7684Jar\u5305\u5728Java\u9879\u76ee\u4e2d\u7684\u5177\u4f53\u7528\u6cd5\uff0c\u5982\u4f55\u548cMySQL\u6570\u636e\u5e93\u5efa\u7acb\u8fde\u63a5\uff0c\u4ee5\u53ca\u6267\u884c\u57fa\u672c\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u719f\u6089\u8fd9\u4e9b\u5185\u5bb9\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u4e0eMySQL\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\uff0c\u5e76\u5b9e\u73b0\u66f4\u591a\u590d\u6742\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aMySQL\u7684Jar\u5305\u4ecb\u7ecd\u53ca\u529f\u80fd\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8emysql,\u4f5c\u7528,jar\u5305\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u7684Jar\u5305\u4ecb\u7ecd\u53ca\u529f\u80fd &#46;&#46;&#46;<\/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-199739","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199739","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=199739"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199739\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}