{"id":165339,"date":"2024-05-08T15:14:19","date_gmt":"2024-05-08T07:14:19","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/165339.html"},"modified":"2024-05-08T15:14:25","modified_gmt":"2024-05-08T07:14:25","slug":"jdbc-%e5%bc%80%e5%8f%91%e6%98%af%e5%a6%82%e4%bd%95%e5%88%86%e5%b1%82%e7%9a%84","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/165339.html","title":{"rendered":"JDBC \u5f00\u53d1\u662f\u5982\u4f55\u5206\u5c42\u7684"},"content":{"rendered":"

\"JDBC<\/p>\n

\u5728\u8fdb\u884cJDBC\u5f00\u53d1\u65f6\uff0c\u5176\u67b6\u6784\u4e3b\u8981\u662f\u6309\u7167\u4e09\u5c42\u6a21\u5f0f\u8fdb\u884c\u5206\u5c42\uff0c\u8fd9\u4e9b\u5206\u5c42\u5305\u62ec\u8868\u793a\u5c42\u3001\u4e1a\u52a1\u903b\u8f91\u5c42\u4ee5\u53ca\u6301\u4e45\u5c42<\/strong>\u3002\u5728\u8fd9\u4e00\u67b6\u6784\u4e2d\uff0c\u6bcf\u5c42\u90fd\u627f\u62c5\u7740\u4e0d\u540c\u7684\u8d23\u4efb\uff0c\u4f7f\u5f97\u6574\u4e2a\u5e94\u7528\u53ef\u4ee5\u9ad8\u6548\u3001\u6e05\u6670\u5730\u8fd0\u884c\u3002\u6301\u4e45\u5c42<\/strong>\uff0c\u7279\u522b\u503c\u5f97\u5173\u6ce8\uff0c\u5b83\u662f\u8d1f\u8d23\u76f4\u63a5\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u7684\u90e8\u5206\uff0c\u901a\u8fc7JDBC\u63a5\u53e3\u5b9e\u73b0\u5bf9\u6570\u636e\u5e93\u7684\u5404\u79cd\u64cd\u4f5c\uff0c\u662f\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u7684\u6838\u5fc3\u3002\u6301\u4e45\u5c42\u4e0d\u4ec5\u5305\u542b\u4e86\u5bf9\u6570\u636e\u5e93\u7684\u76f4\u63a5\u64cd\u4f5c\uff0c\u8fd8\u8d1f\u8d23\u8fde\u63a5\u7ba1\u7406\u3001\u4e8b\u52a1\u7ba1\u7406\u7b49\uff0c\u4e3a\u4e0a\u5c42\u63d0\u4f9b\u7a33\u5b9a\u7684\u6570\u636e\u64cd\u4f5c\u63a5\u53e3\uff0c\u662f\u6574\u4e2aJDBC\u5f00\u53d1\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u90e8\u5206\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u8868\u793a\u5c42<\/h3>\n<\/p>\n

\u8868\u793a\u5c42\u4e3b\u8981\u8d1f\u8d23\u4e0e\u7528\u6237\u7684\u4ea4\u4e92\uff0c\u8fd9\u4e2a\u5c42\u6b21\u901a\u5e38\u6db5\u76d6\u4e86\u7528\u6237\u754c\u9762(UI)\u7684\u6240\u6709\u76f8\u5173\u5185\u5bb9\u3002\u8868\u793a\u5c42\u7684\u8bbe\u8ba1\u91cd\u70b9\u5728\u4e8e\u5982\u4f55\u5c06\u4e1a\u52a1\u903b\u8f91\u5c42\u5904\u7406\u8fc7\u7684\u6570\u636e\u4ee5\u76f4\u89c2\u3001\u53cb\u597d\u7684\u65b9\u5f0f\u5c55\u793a\u7ed9\u7528\u6237\uff0c\u540c\u65f6\u63a5\u6536\u7528\u6237\u7684\u8f93\u5165\u5e76\u5c06\u5176\u4f20\u9012\u5230\u4e1a\u52a1\u903b\u8f91\u5c42\u3002\u8fd9\u4e00\u5c42\u4e0d\u76f4\u63a5\u4e0e\u6570\u636e\u5e93\u6253\u4ea4\u9053\uff0c\u800c\u662f\u901a\u8fc7\u4e0b\u4e00\u5c42\u5373\u4e1a\u52a1\u903b\u8f91\u5c42\u6765\u95f4\u63a5\u5b9e\u73b0\u6570\u636e\u7684\u5904\u7406\u548c\u5b58\u53d6\u3002<\/p>\n<\/p>\n

\u5728\u8868\u793a\u5c42\u5f00\u53d1\u4e2d\uff0c\u5f00\u53d1\u8005\u4f1a\u4f7f\u7528\u8bf8\u5982Servlet\u3001JSP\u7b49\u6280\u672f\u521b\u5efaWEB\u9875\u9762\uff0c\u6216\u8005\u4f7f\u7528Swing\u3001JavaFX\u7b49\u6846\u67b6\u6784\u5efa\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u7684\u7528\u6237\u754c\u9762\u3002\u901a\u8fc7\u76d1\u542c\u7528\u6237\u7684\u64cd\u4f5c\uff0c\u8868\u793a\u5c42\u5c06\u63a7\u5236\u6743\u4ea4\u7ed9\u4e1a\u52a1\u903b\u8f91\u5c42\u5904\u7406\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u4e1a\u52a1\u903b\u8f91\u5c42<\/h3>\n<\/p>\n

\u4e1a\u52a1\u903b\u8f91\u5c42\u4f4d\u4e8e\u8868\u793a\u5c42\u4e0e\u6301\u4e45\u5c42\u4e4b\u95f4\uff0c\u5176\u6838\u5fc3\u804c\u8d23\u662f\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u5728\u8fd9\u4e00\u5c42\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u88ab\u5904\u7406\u548c\u8f6c\u6362\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u4e1a\u52a1\u9700\u6c42\u3002\u4e1a\u52a1\u903b\u8f91\u5c42\u5305\u62ec\u670d\u52a1\u3001\u63a7\u5236\u5668\u7b49\u7ec4\u4ef6\uff0c\u8fd9\u4e9b\u7ec4\u4ef6\u8d1f\u8d23\u7ba1\u7406\u4e1a\u52a1\u5bf9\u8c61\u3001\u6267\u884c\u4e1a\u52a1\u51b3\u7b56\u3001\u8ba1\u7b97\u7b49\u3002<\/p>\n<\/p>\n

\u6b64\u5c42\u901a\u5e38\u4f1a\u88ab\u8bbe\u8ba1\u6210\u4e00\u7cfb\u5217\u7684\u670d\u52a1\u7c7b\uff0c\u6bcf\u4e2a\u670d\u52a1\u7c7b\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u4e1a\u52a1\u903b\u8f91\u670d\u52a1\u3002\u4e1a\u52a1\u903b\u8f91\u5c42\u4f1a\u8c03\u7528\u6301\u4e45\u5c42\u7684\u63a5\u53e3\u6765\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u64cd\u4f5c\uff0c\u540c\u65f6\u4e5f\u4f1a\u88ab\u8868\u793a\u5c42\u8c03\u7528\uff0c\u4ee5\u63d0\u4f9b\u7528\u6237\u9700\u8981\u7684\u4e1a\u52a1\u903b\u8f91\u5904\u7406\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u6301\u4e45\u5c42<\/h3>\n<\/p>\n

\u6301\u4e45\u5c42\u7684\u6838\u5fc3\u4efb\u52a1\u662f\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\uff0c\u5b8c\u6210\u6570\u636e\u7684CRUD\u64cd\u4f5c\uff08\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u3002\u8fd9\u4e00\u5c42\u662f\u57fa\u4e8eJDBC API\u5b9e\u73b0\u7684\uff0c\u8d1f\u8d23\u76f4\u63a5\u4e0e\u6570\u636e\u5e93\u670d\u52a1\u5668\u901a\u4fe1\uff0c\u6267\u884cSQL\u8bed\u53e5\uff0c\u5904\u7406\u4e8b\u52a1\u7b49\u3002\u901a\u8fc7JDBC\u63d0\u4f9b\u7684\u63a5\u53e3\u548c\u7c7b\u5e93\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4ee5\u4e00\u81f4\u7684\u65b9\u5f0f\u8bbf\u95ee\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u5e93\u3002<\/p>\n<\/p>\n

\u6301\u4e45\u5c42\u8bbe\u8ba1\u65f6\u5e38\u89c1\u7684\u6a21\u5f0f\u5305\u62ecDAO\uff08Data Access Object\uff09\u6a21\u5f0f\u3002DAO\u6a21\u5f0f\u901a\u8fc7\u5f15\u5165\u4e00\u4e2a\u62bd\u8c61\u5c42\uff0c\u6765\u9694\u79bb\u4e1a\u52a1\u903b\u8f91\u5c42\u548c\u6570\u636e\u8bbf\u95ee\u4ee3\u7801\u3002\u6bcf\u4e2aDAO\u901a\u5e38\u5bf9\u5e94\u4e00\u4e2a\u6570\u636e\u5e93\u8868\uff0c\u5176\u4e2d\u5c01\u88c5\u4e86\u5bf9\u8be5\u8868\u6570\u636e\u8bbf\u95ee\u7684\u65b9\u6cd5\u3002\u8fd9\u79cd\u65b9\u6cd5\u8ba9\u6570\u636e\u8bbf\u95ee\u66f4\u52a0\u6a21\u5757\u5316\uff0c\u6613\u4e8e\u7ef4\u62a4\u548c\u91cd\u7528\u3002<\/p>\n<\/p>\n

\u5728\u5b9e\u8df5\u4e2d\uff0c\u6301\u4e45\u5c42\u7684\u5b9e\u73b0\u4e5f\u53ef\u4ee5\u9009\u62e9\u66f4\u9ad8\u7ea7\u7684\u6846\u67b6\uff0c\u5982Hibernate\u3001MyBatis\u7b49\uff0c\u8fd9\u4e9b\u6846\u67b6\u63d0\u4f9b\u4e86\u66f4\u4e3a\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u66f4\u7b80\u6d01\u7684\u4ee3\u7801\u7f16\u5199\u65b9\u5f0f\uff0c\u4f46\u5176\u5e95\u5c42\u4ecd\u7136\u662f\u901a\u8fc7JDBC\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u3002<\/p>\n<\/p>\n

\u56db\u3001\u7efc\u5408\u8003\u8651<\/h3>\n<\/p>\n

\u5728JDBC\u5f00\u53d1\u7684\u5206\u5c42\u67b6\u6784\u4e2d\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f5c\u7528\u548c\u8d23\u4efb\uff0c\u826f\u597d\u7684\u5206\u5c42\u8bbe\u8ba1\u6709\u52a9\u4e8e\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3001\u53ef\u6269\u5c55\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u8868\u793a\u5c42\u8d1f\u8d23\u5c55\u793a\u6570\u636e\u548c\u63a5\u6536\u7528\u6237\u8f93\u5165\uff0c\u4e1a\u52a1\u903b\u8f91\u5c42\u5904\u7406\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42\uff0c\u5e76\u8c03\u7528\u6301\u4e45\u5c42\u5b8c\u6210\u6570\u636e\u6301\u4e45\u5316\u64cd\u4f5c\u3002\u6301\u4e45\u5c42\u76f4\u63a5\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\uff0c\u662f\u6574\u4e2a\u67b6\u6784\u4e2d\u4e0e\u6570\u636e\u5b58\u50a8\u76f8\u5173\u7684\u6838\u5fc3\u3002<\/p>\n<\/p>\n

\u901a\u8fc7\u660e\u786e\u7684\u5206\u5c42\u67b6\u6784\uff0c\u4e0d\u540c\u5c42\u6b21\u7684\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u81ea\u5df1\u7684\u804c\u8d23\u8303\u56f4\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u534f\u4f5c\u6548\u7387\u3002\u5c3d\u7ba1JDBC\u672c\u8eab\u662f\u4e00\u4e2a\u6bd4\u8f83\u5e95\u5c42\u7684\u6280\u672f\uff0c\u4f46\u5b83\u5728\u6301\u4e45\u5c42\u7684\u8bbe\u8ba1\u548c\u5b9e\u73b0\u4e2d\u626e\u6f14\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\uff0c\u4e3a\u4e0a\u5c42\u63d0\u4f9b\u4e86\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u6570\u636e\u8bbf\u95ee\u80fd\u529b\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. \u4ec0\u4e48\u662fJDBC\u5f00\u53d1\u4e2d\u7684\u5206\u5c42\u7ed3\u6784\uff1f<\/strong><\/p>\n

JDBC\u5f00\u53d1\u4e2d\u7684\u5206\u5c42\u7ed3\u6784\u662f\u4e00\u79cd\u4ee3\u7801\u7ec4\u7ec7\u548c\u8bbe\u8ba1\u7684\u65b9\u5f0f\uff0c\u5c06\u4e0d\u540c\u7684\u529f\u80fd\u6a21\u5757\u5206\u6210\u4e0d\u540c\u7684\u5c42\u6b21\u3002\u5e38\u89c1\u7684\u5206\u5c42\u7ed3\u6784\u5305\u62ec\u8868\u793a\u5c42\u3001\u4e1a\u52a1\u903b\u8f91\u5c42\u548c\u6570\u636e\u8bbf\u95ee\u5c42\u3002<\/p>\n

2. \u4e3a\u4ec0\u4e48\u9700\u8981\u4f7f\u7528\u5206\u5c42\u7ed3\u6784\u6765\u8fdb\u884cJDBC\u5f00\u53d1\uff1f<\/strong><\/p>\n

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3. \u5982\u4f55\u5b9e\u73b0JDBC\u5f00\u53d1\u4e2d\u7684\u5206\u5c42\u7ed3\u6784\uff1f<\/strong><\/p>\n

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