{"id":185794,"date":"2024-11-11T00:33:18","date_gmt":"2024-11-10T16:33:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185794\/"},"modified":"2024-11-11T00:33:19","modified_gmt":"2024-11-10T16:33:19","slug":"%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e4%b9%8bmysql%e5%ae%89%e5%85%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185794\/","title":{"rendered":"\u6578\u64da\u5b89\u5168\u4e4bMySQL\u5b89\u5168"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e4%b9%8bmysql%e5%ae%89%e5%85%a8-BBUWiVlPeP\">\u6578\u64da\u5b89\u5168\u4e4bMySQL\u5b89\u5168<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u5df2\u6210\u70ba\u4f01\u696d\u548c\u500b\u4eba\u6700\u95dc\u6ce8\u7684\u8b70\u984c\u4e4b\u4e00\u3002MySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u6d29\u9732\u548c\u7db2\u7d61\u653b\u64ca\u4e8b\u4ef6\u7684\u983b\u7e41\u767c\u751f\uff0c\u78ba\u4fddMySQL\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u7684\u5b89\u5168\u6027\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"mysql%e5%ae%89%e5%85%a8%e6%80%a7%e6%8c%91%e6%88%b0-BBUWiVlPeP\">MySQL\u5b89\u5168\u6027\u6311\u6230<\/h2>\n<p>MySQL\u7684\u5b89\u5168\u6027\u6311\u6230\u4e3b\u8981\u4f86\u81ea\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u8a2a\u554f\u63a7\u5236\u4e0d\u7576\uff0c\u653b\u64ca\u8005\u53ef\u80fd\u6703\u7372\u5f97\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u5f9e\u800c\u7aca\u53d6\u6216\u7be1\u6539\u6578\u64da\u3002<\/li>\n<li><strong>SQL\u6ce8\u5165\u653b\u64ca\uff1a<\/strong>\u9019\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u653b\u64ca\u65b9\u5f0f\uff0c\u653b\u64ca\u8005\u901a\u904e\u5728SQL\u67e5\u8a62\u4e2d\u63d2\u5165\u60e1\u610f\u4ee3\u78bc\u4f86\u64cd\u63a7\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u6578\u64da\u50b3\u8f38\u5b89\u5168\uff1a<\/strong>\u5728\u6578\u64da\u50b3\u8f38\u904e\u7a0b\u4e2d\uff0c\u5982\u679c\u672a\u52a0\u5bc6\uff0c\u6578\u64da\u53ef\u80fd\u6703\u88ab\u6514\u622a\u548c\u7aca\u53d6\u3002<\/li>\n<li><strong>\u5f31\u5bc6\u78bc\u548c\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u4f7f\u7528\u5f31\u5bc6\u78bc\u6216\u4e0d\u7576\u914d\u7f6e\u6703\u4f7f\u6578\u64da\u5eab\u66f4\u5bb9\u6613\u53d7\u5230\u653b\u64ca\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8a%a0%e5%bc%b7mysql%e5%ae%89%e5%85%a8%e6%80%a7%e7%9a%84%e6%8e%aa%e6%96%bd-BBUWiVlPeP\">\u52a0\u5f37MySQL\u5b89\u5168\u6027\u7684\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u4fdd\u8b77MySQL\u6578\u64da\u5eab\u7684\u5b89\u5168\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u63aa\u65bd\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e5%bc%b7%e5%af%86%e7%a2%bc-BBUWiVlPeP\">1. \u8a2d\u7f6e\u5f37\u5bc6\u78bc<\/h3>\n<p>\u78ba\u4fdd\u6240\u6709\u7528\u6236\u8cec\u6236\u90fd\u4f7f\u7528\u5f37\u5bc6\u78bc\uff0c\u4e26\u5b9a\u671f\u66f4\u6539\u5bc6\u78bc\u3002\u5f37\u5bc6\u78bc\u61c9\u5305\u542b\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4e26\u4e14\u9577\u5ea6\u61c9\u81f3\u5c11\u70ba8\u500b\u5b57\u7b26\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e8%a7%92%e8%89%b2%e5%92%8c%e6%ac%8a%e9%99%90%e7%ae%a1%e7%90%86-BBUWiVlPeP\">2. \u4f7f\u7528\u89d2\u8272\u548c\u6b0a\u9650\u7ba1\u7406<\/h3>\n<p>\u901a\u904e\u8a2d\u7f6e\u7528\u6236\u89d2\u8272\u548c\u6b0a\u9650\u4f86\u9650\u5236\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002\u53ea\u6388\u4e88\u7528\u6236\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5275\u5efa\u4e00\u500b\u65b0\u7528\u6236\u4e26\u6388\u4e88\u7279\u5b9a\u6b0a\u9650\uff1a<\/p>\n<pre><code>CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';\nGRANT SELECT, INSERT ON database_name.* TO 'newuser'@'localhost';<\/code><\/pre>\n<h3 id=\"3-%e9%98%b2%e7%af%84sql%e6%b3%a8%e5%85%a5-BBUWiVlPeP\">3. \u9632\u7bc4SQL\u6ce8\u5165<\/h3>\n<p>\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u548c\u53c3\u6578\u5316\u67e5\u8a62\u4f86\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u4e0d\u6703\u76f4\u63a5\u63d2\u5165\u5230SQL\u67e5\u8a62\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>stmt = conn.prepareStatement(\"SELECT * FROM users WHERE username = ?\");\nstmt.setString(1, username);\nResultSet rs = stmt.executeQuery();<\/code><\/pre>\n<h3 id=\"4-%e5%8a%a0%e5%af%86%e6%95%b8%e6%93%9a%e5%82%b3%e8%bc%b8-BBUWiVlPeP\">4. \u52a0\u5bc6\u6578\u64da\u50b3\u8f38<\/h3>\n<p>\u4f7f\u7528SSL\/TLS\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u88ab\u6514\u622a\u3002\u53ef\u4ee5\u5728MySQL\u914d\u7f6e\u6587\u4ef6\u4e2d\u555f\u7528SSL\u652f\u6301\uff0c\u4e26\u78ba\u4fdd\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u9023\u63a5\u662f\u5b89\u5168\u7684\u3002<\/p>\n<h3 id=\"5-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-BBUWiVlPeP\">5. \u5b9a\u671f\u5099\u4efd\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002\u5099\u4efd\u61c9\u5b58\u5132\u5728\u5b89\u5168\u7684\u4f4d\u7f6e\uff0c\u4e26\u5b9a\u671f\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\u4ee5\u78ba\u4fdd\u5176\u6709\u6548\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-BBUWiVlPeP\">\u7d50\u8ad6<\/h2>\n<p>MySQL\u7684\u5b89\u5168\u6027\u662f\u4fdd\u8b77\u6578\u64da\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\u3001\u89d2\u8272\u548c\u6b0a\u9650\u7ba1\u7406\u3001\u9810\u9632SQL\u6ce8\u5165\u3001\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4f01\u696d\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5176\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002\u96a8\u8457\u7db2\u7d61\u5a01\u8105\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u91cd\u8996MySQL\u7684\u5b89\u5168\u6027\u5c07\u6709\u52a9\u65bc\u4fdd\u8b77\u4f01\u696d\u7684\u654f\u611f\u6578\u64da\uff0c\u6e1b\u5c11\u6f5b\u5728\u7684\u640d\u5931\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u5b89\u5168\u6027\uff0c\u4e86\u89e3\u6578\u64da\u4fdd\u8b77\u6700\u4f73\u5be6\u8e10\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u96b1\u79c1\uff0c\u9632\u7bc4\u6f5b\u5728\u5a01\u8105\u8207\u653b\u64ca\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-185794","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185794","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=185794"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185794\/revisions"}],"predecessor-version":[{"id":185795,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185794\/revisions\/185795"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}