{"id":62151,"date":"2024-10-13T16:36:17","date_gmt":"2024-10-13T08:36:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62151\/"},"modified":"2024-10-13T16:36:17","modified_gmt":"2024-10-13T08:36:17","slug":"jdbc%e6%94%af%e6%8c%81%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f-jdbc%e6%94%af%e6%8c%81%e5%93%aa%e4%ba%9b%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62151\/","title":{"rendered":"JDBC\u652f\u6301\u7684\u6578\u64da\u5eab\u6709\u54ea\u4e9b\uff1f (jdbc\u652f\u6301\u54ea\u4e9b\u6578\u64da\u5eab)"},"content":{"rendered":"

JDBC\u652f\u6301\u7684\u6578\u64da\u5eab\u6709\u54ea\u4e9b\uff1f<\/h1>\n

Java Database Connectivity\uff08JDBC\uff09\u662f\u4e00\u7a2eJava API\uff0c\u5141\u8a31Java\u61c9\u7528\u7a0b\u5e8f\u8207\u5404\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002JDBC\u63d0\u4f9b\u4e86\u4e00\u500b\u6a19\u6e96\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u4ee3\u78bc\u4f86\u8a2a\u554f\u4e0d\u540c\u7684\u6578\u64da\u5eab\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0eJDBC\u652f\u6301\u7684\u4e3b\u8981\u6578\u64da\u5eab\u985e\u578b\u53ca\u5176\u7279\u9ede\u3002<\/p>\n

1. JDBC\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

JDBC\u7684\u4e3b\u8981\u529f\u80fd\u662f\u63d0\u4f9b\u4e00\u500b\u7d71\u4e00\u7684\u63a5\u53e3\u4f86\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ec\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u548c\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u3002JDBC\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u904e\u9a45\u52d5\u7a0b\u5e8f\u4f86\u5be6\u73fe\u7684\uff0c\u9019\u4e9b\u9a45\u52d5\u7a0b\u5e8f\u662f\u7279\u5b9a\u65bc\u6578\u64da\u5eab\u7684\uff0c\u8ca0\u8cac\u5c07JDBC\u8abf\u7528\u8f49\u63db\u70ba\u6578\u64da\u5eab\u80fd\u7406\u89e3\u7684\u8acb\u6c42\u3002<\/p>\n

2. \u5e38\u898b\u7684JDBC\u652f\u6301\u6578\u64da\u5eab<\/h2>\n

2.1 MySQL<\/h3>\n

MySQL\u662f\u6700\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e4b\u4e00\u3002\u5b83\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u5b58\u5132\u9078\u9805\u3002\u4f7f\u7528JDBC\u9023\u63a5MySQL\u7684\u57fa\u672c\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n

String url = \"jdbc:mysql:\/\/localhost:3306\/yourDatabase\";\nString user = \"yourUsername\";\nString password = \"yourPassword\";\nConnection conn = DriverManager.getConnection(url, user, password);\n<\/code><\/pre>\n
2.2 PostgreSQL<\/h3>\n
PostgreSQL\u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u5c0d\u8c61\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\u548c\u64f4\u5c55\u3002\u5b83\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\uff0c\u652f\u6301\u4e8b\u52d9\u548c\u4e26\u767c\u63a7\u5236\u3002\u9023\u63a5PostgreSQL\u7684\u4ee3\u78bc\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
String url = \"jdbc:postgresql:\/\/localhost:5432\/yourDatabase\";\nString user = \"yourUsername\";\nString password = \"yourPassword\";\nConnection conn = DriverManager.getConnection(url, user, password);\n<\/code><\/pre>\n
2.3 Oracle<\/h3>\n
Oracle\u6578\u64da\u5eab\u662f\u5546\u696d\u6578\u64da\u5eab\u4e2d\u6700\u53d7\u6b61\u8fce\u7684\u9078\u64c7\u4e4b\u4e00\uff0c\u7279\u5225\u662f\u5728\u4f01\u696d\u74b0\u5883\u4e2d\u3002Oracle\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u9023\u63a5Oracle\u6578\u64da\u5eab\u7684\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n
String url = \"jdbc:oracle:thin:@localhost:1521:yourDatabase\";\nString user = \"yourUsername\";\nString password = \"yourPassword\";\nConnection conn = DriverManager.getConnection(url, user, password);\n<\/code><\/pre>\n
2.4 Microsoft SQL Server<\/h3>\n
Microsoft SQL Server\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u74b0\u5883\u3002JDBC\u9a45\u52d5\u7a0b\u5e8f\u4f7f\u5f97Java\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u8f15\u9b06\u5730\u8207SQL Server\u9032\u884c\u4ea4\u4e92\u3002\u9023\u63a5SQL Server\u7684\u4ee3\u78bc\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
String url = \"jdbc:sqlserver:\/\/localhost:1433;databaseName=yourDatabase\";\nString user = \"yourUsername\";\nString password = \"yourPassword\";\nConnection conn = DriverManager.getConnection(url, user, password);\n<\/code><\/pre>\n
2.5 SQLite<\/h3>\n
SQLite\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u7528\u65bc\u5c0f\u578b\u61c9\u7528\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002\u5b83\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\u7c21\u55ae\u6613\u7528\uff0c\u9069\u5408\u5feb\u901f\u958b\u767c\u3002\u9023\u63a5SQLite\u7684\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n
String url = \"jdbc:sqlite:yourDatabase.db\";\nConnection conn = DriverManager.getConnection(url);\n<\/code><\/pre>\n
3. \u7e3d\u7d50<\/h2>\n
JDBC\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u3001Oracle\u3001Microsoft SQL Server\u548cSQLite\u7b49\u3002\u9019\u4e9b\u6578\u64da\u5eab\u5404\u6709\u7279\u9ede\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002\u7121\u8ad6\u662f\u958b\u767c\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0cJDBC\u90fd\u80fd\u63d0\u4f9b\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4e91\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3JDBC\u652f\u6301\u7684\u6578\u64da\u5eab\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u3001Oracle\u3001SQL Server\u7b49\uff0c\u52a9\u60a8\u8f15\u9b06\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\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-62151","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62151","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=62151"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62151\/revisions"}],"predecessor-version":[{"id":62152,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62151\/revisions\/62152"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}