{"id":163221,"date":"2024-11-04T21:41:22","date_gmt":"2024-11-04T13:41:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163221\/"},"modified":"2024-11-04T21:41:23","modified_gmt":"2024-11-04T13:41:23","slug":"%e8%a7%a3%e6%b1%baeclipse%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%96%87%e9%a1%af%e7%a4%ba%e5%95%8f%e8%99%9f%e5%95%8f%e9%a1%8c%ef%bc%88eclipse%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163221\/","title":{"rendered":"\u89e3\u6c7aEclipse\u63d2\u5165\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u554f\u865f\u554f\u984c\uff08Eclipse\u63d2\u5165\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u554f\u865f\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%baeclipse%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%96%87%e9%a1%af%e7%a4%ba%e5%95%8f%e8%99%9f%e5%95%8f%e9%a1%8c-fSLDsnOPyE\">\u89e3\u6c7aEclipse\u63d2\u5165\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u554f\u865f\u554f\u984c<\/h1>\n<p>\u5728\u4f7f\u7528Eclipse\u9032\u884cJava\u958b\u767c\u6642\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u3002\u7576\u63d2\u5165\u4e2d\u6587\u5b57\u7b26\u6642\uff0c\u537b\u767c\u73fe\u6578\u64da\u5eab\u4e2d\u986f\u793a\u70ba\u554f\u865f\uff08?\uff09\uff0c\u9019\u662f\u7531\u65bc\u5b57\u7b26\u7de8\u78bc\u4e0d\u5339\u914d\u6240\u5c0e\u81f4\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u6210\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u9806\u5229\u8655\u7406\u4e2d\u6587\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%95%8f%e9%a1%8c%e6%88%90%e5%9b%a0-fSLDsnOPyE\">\u554f\u984c\u6210\u56e0<\/h2>\n<p>\u5728Java\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5b57\u7b26\u7de8\u78bc\u7684\u8a2d\u7f6e\u5c0d\u65bc\u6b63\u78ba\u8655\u7406\u4e2d\u6587\u5b57\u7b26\u81f3\u95dc\u91cd\u8981\u3002\u7576Eclipse\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u6642\uff0c\u5982\u679c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8207Java\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\uff0c\u5c31\u6703\u51fa\u73fe\u4e2d\u6587\u986f\u793a\u70ba\u554f\u865f\u7684\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u672a\u8a2d\u7f6e\u70ba\u652f\u6301\u4e2d\u6587\u7684\u5b57\u7b26\u96c6\uff08\u5982UTF-8\uff09\uff0c\u5247\u7121\u6cd5\u6b63\u78ba\u5b58\u5132\u4e2d\u6587\u5b57\u7b26\u3002<\/li>\n<li><strong>JDBC\u9023\u63a5\u5b57\u7b26\u4e32\u672a\u6307\u5b9a\u5b57\u7b26\u96c6\uff1a<\/strong>\u5728\u4f7f\u7528JDBC\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u5982\u679c\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u672a\u6307\u5b9a\u5b57\u7b26\u96c6\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u5b57\u7b26\u7de8\u78bc\u4e0d\u5339\u914d\u3002<\/li>\n<li><strong>Java\u6e90\u6587\u4ef6\u7de8\u78bc\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5982\u679cJava\u6e90\u6587\u4ef6\u7684\u7de8\u78bc\u4e0d\u662fUTF-8\uff0c\u5247\u5728\u7de8\u8b6f\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u5b57\u7b26\u4e1f\u5931\u6216\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-fSLDsnOPyE\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aEclipse\u63d2\u5165\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u554f\u865f\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u8a2d\u7f6e\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e9%9b%86-fSLDsnOPyE\">1. \u8a2d\u7f6e\u6578\u64da\u5eab\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70baUTF-8\u3002\u4ee5MySQL\u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6aa2\u67e5\u548c\u8a2d\u7f6e\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>-- \u6aa2\u67e5\u6578\u64da\u5eab\u5b57\u7b26\u96c6\nSHOW VARIABLES LIKE 'character_set_database';\n\n-- \u8a2d\u7f6e\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u70baUTF-8\nALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aejdbc%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-fSLDsnOPyE\">2. \u914d\u7f6eJDBC\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u5728Java\u4ee3\u78bc\u4e2d\uff0c\u78ba\u4fddJDBC\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u5b57\u7b26\u96c6\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>String url = \"jdbc:mysql:\/\/localhost:3306\/your_database_name?useUnicode=true&amp;characterEncoding=utf8\";<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%aejava%e6%ba%90%e6%96%87%e4%bb%b6%e7%b7%a8%e7%a2%bc-fSLDsnOPyE\">3. \u8a2d\u7f6eJava\u6e90\u6587\u4ef6\u7de8\u78bc<\/h3>\n<p>\u5728Eclipse\u4e2d\uff0c\u78ba\u4fddJava\u6e90\u6587\u4ef6\u7684\u7de8\u78bc\u8a2d\u7f6e\u70baUTF-8\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u8a2d\u7f6e\uff1a<\/p>\n<ul>\n<li>\u53f3\u9375\u55ae\u64ca\u9805\u76ee\uff0c\u9078\u64c7\u201c\u5c6c\u6027\u201d\u3002<\/li>\n<li>\u9078\u64c7\u201c\u8cc7\u6e90\u201d\uff0c\u7136\u5f8c\u5728\u201c\u6587\u672c\u6587\u4ef6\u7de8\u78bc\u201d\u4e2d\u9078\u64c7\u201cUTF-8\u201d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e6%8f%92%e5%85%a5%e4%b8%ad%e6%96%87%e6%95%b8%e6%93%9a-fSLDsnOPyE\">\u6e2c\u8a66\u63d2\u5165\u4e2d\u6587\u6578\u64da<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u8a2d\u7f6e\u5f8c\uff0c\u53ef\u4ee5\u9032\u884c\u6e2c\u8a66\uff0c\u63d2\u5165\u4e2d\u6587\u6578\u64da\u4ee5\u78ba\u8a8d\u554f\u984c\u662f\u5426\u5df2\u89e3\u6c7a\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u63d2\u5165\u793a\u4f8b\uff1a<\/p>\n<pre><code>String sql = \"INSERT INTO your_table_name (column_name) VALUES ('\u4e2d\u6587\u6e2c\u8a66')\";\nStatement stmt = connection.createStatement();\nstmt.executeUpdate(sql);<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\uff0c\u61c9\u8a72\u80fd\u5920\u6b63\u78ba\u986f\u793a\u4e2d\u6587\u5b57\u7b26\uff0c\u800c\u4e0d\u662f\u554f\u865f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fSLDsnOPyE\">\u7e3d\u7d50<\/h2>\n<p>\u5728Eclipse\u4e2d\u63d2\u5165\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u554f\u865f\u7684\u554f\u984c\u901a\u5e38\u662f\u7531\u65bc\u5b57\u7b26\u7de8\u78bc\u4e0d\u5339\u914d\u6240\u5c0e\u81f4\u7684\u3002\u901a\u904e\u6b63\u78ba\u8a2d\u7f6e\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u3001\u914d\u7f6eJDBC\u9023\u63a5\u5b57\u7b26\u4e32\u4ee5\u53ca\u78ba\u4fddJava\u6e90\u6587\u4ef6\u7de8\u78bc\u70baUTF-8\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u9019\u6a23\uff0c\u958b\u767c\u8005\u5c31\u80fd\u5920\u9806\u5229\u5730\u8655\u7406\u4e2d\u6587\u6578\u64da\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aEclipse\u63d2\u5165\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u554f\u865f\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u65b9\u6cd5\u548c\u6b65\u9a5f\uff0c\u78ba\u4fdd\u4e2d\u6587\u6578\u64da\u6b63\u78ba\u986f\u793a\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-163221","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163221","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=163221"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163221\/revisions"}],"predecessor-version":[{"id":163222,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163221\/revisions\/163222"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}