{"id":143891,"date":"2024-11-01T02:07:21","date_gmt":"2024-10-31T18:07:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143891\/"},"modified":"2024-11-01T02:07:22","modified_gmt":"2024-10-31T18:07:22","slug":"sql-%e5%a6%82%e4%bd%95%e6%8e%88%e6%ac%8a%e5%a4%96%e7%b6%b2%e7%94%a8%e6%88%b6%e8%a8%aa%e5%95%8f%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-sql-%e5%a4%96%e7%b6%b2%e7%94%a8%e6%88%b6%e8%a8%aa%e5%95%8f%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143891\/","title":{"rendered":"SQL \u5982\u4f55\u6388\u6b0a\u5916\u7db2\u7528\u6236\u8a2a\u554f\u6578\u64da\u5eab\uff1f (sql \u5916\u7db2\u7528\u6236\u8a2a\u554f\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"sql-%e5%a6%82%e4%bd%95%e6%8e%88%e6%ac%8a%e5%a4%96%e7%b6%b2%e7%94%a8%e6%88%b6%e8%a8%aa%e5%95%8f%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-DGmGzNzNKc\">SQL \u5982\u4f55\u6388\u6b0a\u5916\u7db2\u7528\u6236\u8a2a\u554f\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u8a31\u591a\u4f01\u696d\u548c\u958b\u767c\u8005\u9700\u8981\u8b93\u5916\u90e8\u7528\u6236\u8a2a\u554f\u5176\u6578\u64da\u5eab\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230 SQL \u6578\u64da\u5eab\u7684\u914d\u7f6e\uff0c\u4ee5\u4fbf\u5b89\u5168\u5730\u6388\u6b0a\u5916\u7db2\u7528\u6236\u7684\u8a2a\u554f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 SQL \u6578\u64da\u5eab\u4e2d\u8a2d\u7f6e\u5916\u7db2\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"1-%e7%90%86%e8%a7%a3%e5%a4%96%e7%b6%b2%e7%94%a8%e6%88%b6%e8%a8%aa%e5%95%8f%e7%9a%84%e9%9c%80%e6%b1%82-DGmGzNzNKc\">1. \u7406\u89e3\u5916\u7db2\u7528\u6236\u8a2a\u554f\u7684\u9700\u6c42<\/h2>\n<p>\u5916\u7db2\u7528\u6236\u8a2a\u554f\u6578\u64da\u5eab\u7684\u9700\u6c42\u53ef\u80fd\u4f86\u81ea\u65bc\u591a\u7a2e\u60c5\u6cc1\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u9060\u7a0b\u958b\u767c\u4eba\u54e1\u9700\u8981\u8a2a\u554f\u6578\u64da\u5eab\u9032\u884c\u958b\u767c\u548c\u6e2c\u8a66\u3002<\/li>\n<li>\u7b2c\u4e09\u65b9\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u4ee5\u7372\u53d6\u6578\u64da\u3002<\/li>\n<li>\u5ba2\u6236\u9700\u8981\u8a2a\u554f\u6578\u64da\u5eab\u4ee5\u9032\u884c\u5831\u544a\u6216\u6578\u64da\u5206\u6790\u3002<\/li>\n<\/ul>\n<p>\u7121\u8ad6\u9700\u6c42\u5982\u4f55\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"2-%e8%a8%ad%e7%bd%ae-sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%a4%96%e7%b6%b2%e8%a8%aa%e5%95%8f-DGmGzNzNKc\">2. \u8a2d\u7f6e SQL \u6578\u64da\u5eab\u7684\u5916\u7db2\u8a2a\u554f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u6388\u6b0a\u5916\u7db2\u7528\u6236\u8a2a\u554f SQL \u6578\u64da\u5eab\u7684\u4e00\u822c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"2-1-%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6-DGmGzNzNKc\">2.1. \u914d\u7f6e\u6578\u64da\u5eab\u7528\u6236<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728 SQL \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u7528\u6236\uff0c\u4e26\u6388\u4e88\u5176\u9069\u7576\u7684\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f MySQL \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE USER 'remote_user'@'%' IDENTIFIED BY 'password';\nGRANT ALL PRIVILEGES ON database_name.* TO 'remote_user'@'%';\nFLUSH PRIVILEGES;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;remote_user&#8217; \u662f\u60a8\u8981\u5275\u5efa\u7684\u7528\u6236\u540d\uff0c&#8217;%&#8217; \u8868\u793a\u8a72\u7528\u6236\u53ef\u4ee5\u5f9e\u4efb\u4f55 IP \u5730\u5740\u8a2a\u554f\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u5c07 &#8216;%&#8217; \u66ff\u63db\u70ba\u7279\u5b9a\u7684 IP \u5730\u5740\u6216\u7bc4\u570d\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"2-2-%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e7%89%86-DGmGzNzNKc\">2.2. \u914d\u7f6e\u9632\u706b\u7246<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684\u4f3a\u670d\u5668\u9632\u706b\u7246\u5141\u8a31\u5916\u90e8\u9023\u63a5\u5230 SQL \u6578\u64da\u5eab\u7684\u7aef\u53e3\u3002\u5c0d\u65bc MySQL\uff0c\u9ed8\u8a8d\u7aef\u53e3\u662f 3306\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u958b\u653e\u8a72\u7aef\u53e3\uff1a<\/p>\n<pre><code>sudo ufw allow 3306\/tcp<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u5176\u4ed6\u6578\u64da\u5eab\u7cfb\u7d71\uff08\u5982 PostgreSQL \u6216 SQL Server\uff09\uff0c\u8acb\u6839\u64da\u76f8\u61c9\u7684\u7aef\u53e3\u9032\u884c\u914d\u7f6e\u3002<\/p>\n<h3 id=\"2-3-%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-DGmGzNzNKc\">2.3. \u4fee\u6539\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4fee\u6539\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u5141\u8a31\u5916\u90e8\u9023\u63a5\u3002\u4f8b\u5982\uff0c\u5728 MySQL \u4e2d\uff0c\u60a8\u9700\u8981\u7de8\u8f2f my.cnf \u6587\u4ef6\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u884c\u88ab\u8a2d\u7f6e\u70ba\uff1a<\/p>\n<pre><code>bind-address = 0.0.0.0<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5141\u8a31\u4f86\u81ea\u6240\u6709 IP \u5730\u5740\u7684\u9023\u63a5\u3002\u5b8c\u6210\u5f8c\uff0c\u91cd\u555f MySQL \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h2 id=\"3-%e7%a2%ba%e4%bf%9d%e5%ae%89%e5%85%a8%e6%80%a7-DGmGzNzNKc\">3. \u78ba\u4fdd\u5b89\u5168\u6027<\/h2>\n<p>\u6388\u6b0a\u5916\u7db2\u7528\u6236\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u5b89\u5168\u6027\u662f\u6700\u91cd\u8981\u7684\u8003\u91cf\u4e4b\u4e00\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u5f37\u5bc6\u78bc\u4f86\u4fdd\u8b77\u6578\u64da\u5eab\u7528\u6236\u3002<\/li>\n<li>\u9650\u5236\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ea\u6388\u4e88\u5176\u6240\u9700\u7684\u6700\u5c0f\u6b0a\u9650\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528 VPN \u6216 SSH \u96a7\u9053\u4f86\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e6%b8%ac%e8%a9%a6%e9%80%a3%e6%8e%a5-DGmGzNzNKc\">4. \u6e2c\u8a66\u9023\u63a5<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u8a2d\u7f6e\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5916\u90e8\u5ba2\u6236\u7aef\uff08\u5982 MySQL Workbench \u6216 DBeaver\uff09\u4f86\u6e2c\u8a66\u9023\u63a5\u3002\u8f38\u5165\u6578\u64da\u5eab\u7684 IP \u5730\u5740\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff0c\u6aa2\u67e5\u662f\u5426\u80fd\u6210\u529f\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DGmGzNzNKc\">\u7e3d\u7d50<\/h2>\n<p>\u6388\u6b0a\u5916\u7db2\u7528\u6236\u8a2a\u554f SQL \u6578\u64da\u5eab\u662f\u4e00\u500b\u9700\u8981\u8b39\u614e\u8655\u7406\u7684\u904e\u7a0b\u3002\u901a\u904e\u5275\u5efa\u7528\u6236\u3001\u914d\u7f6e\u9632\u706b\u7246\u548c\u4fee\u6539\u6578\u64da\u5eab\u8a2d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u5b89\u5168\u5730\u5be6\u73fe\u9019\u4e00\u9700\u6c42\u3002\u540c\u6642\uff0c\u78ba\u4fdd\u9075\u5faa\u6700\u4f73\u5b89\u5168\u5be6\u8e10\uff0c\u4ee5\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u5eab\u4e0d\u53d7\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u6258\u7ba1\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u5b89\u5168\u7684\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u6388\u6b0a\u5916\u7db2\u7528\u6236\u8a2a\u554fSQL\u6578\u64da\u5eab\uff0c\u5305\u62ec\u914d\u7f6e\u9632\u706b\u7246\u3001\u7528\u6236\u6b0a\u9650\u548c\u5b89\u5168\u6027\u6700\u4f73\u5be6\u8e10\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-143891","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143891","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=143891"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143891\/revisions"}],"predecessor-version":[{"id":143892,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143891\/revisions\/143892"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}