{"id":174393,"date":"2024-11-07T21:27:29","date_gmt":"2024-11-07T13:27:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174393\/"},"modified":"2024-11-07T21:27:30","modified_gmt":"2024-11-07T13:27:30","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%b0%e5%bb%ba%e7%94%a8%e6%88%b6%e5%a4%b1%e6%95%97%e5%95%8f%e9%a1%8c%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%b0%e5%bb%ba%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174393\/","title":{"rendered":"\u5982\u4f55\u89e3\u6c7a\u6578\u64da\u5eab\u65b0\u5efa\u7528\u6236\u5931\u6557\u554f\u984c\uff1f (\u6578\u64da\u5eab\u65b0\u5efa\u4e0d\u4e86\u7528\u6236)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%b0%e5%bb%ba%e7%94%a8%e6%88%b6%e5%a4%b1%e6%95%97%e5%95%8f%e9%a1%8c%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%b0%e5%bb%ba%e4%b8%8d-wXvXqtGQHc\">\u5982\u4f55\u89e3\u6c7a\u6578\u64da\u5eab\u65b0\u5efa\u7528\u6236\u5931\u6557\u554f\u984c\uff1f (\u6578\u64da\u5eab\u65b0\u5efa\u4e0d\u4e86\u7528\u6236)<\/h1>\n<p>\u5728\u4f7f\u7528\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u7d93\u5e38\u6703\u9047\u5230\u65b0\u5efa\u7528\u6236\u5931\u6557\u7684\u554f\u984c\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u4e86\u958b\u767c\u9032\u5ea6\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-wXvXqtGQHc\">\u5e38\u898b\u539f\u56e0<\/h2>\n<h3 id=\"1-%e6%ac%8a%e9%99%90%e4%b8%8d%e8%b6%b3-wXvXqtGQHc\">1. \u6b0a\u9650\u4e0d\u8db3<\/h3>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u65b0\u7528\u6236\u9700\u8981\u76f8\u61c9\u7684\u6b0a\u9650\u3002\u5982\u679c\u7576\u524d\u7528\u6236\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\uff0c\u5247\u6703\u5c0e\u81f4\u5275\u5efa\u7528\u6236\u5931\u6557\u3002\u901a\u5e38\uff0c\u53ea\u6709\u64c1\u6709\u7ba1\u7406\u6b0a\u9650\u7684\u7528\u6236\u624d\u80fd\u5275\u5efa\u65b0\u7528\u6236\u3002<\/p>\n<pre><code>-- \u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\nSHOW GRANTS FOR CURRENT_USER;\n<\/code><\/pre>\n<h3 id=\"2-sql-%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4-wXvXqtGQHc\">2. SQL \u8a9e\u6cd5\u932f\u8aa4<\/h3>\n<p>\u5728\u57f7\u884c\u5275\u5efa\u7528\u6236\u7684 SQL \u8a9e\u53e5\u6642\uff0c\u5982\u679c\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u4e5f\u6703\u5c0e\u81f4\u5931\u6557\u3002\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u8a9e\u6cd5\u4f86\u5275\u5efa\u7528\u6236\u3002<\/p>\n<pre><code>-- \u6b63\u78ba\u7684\u5275\u5efa\u7528\u6236\u8a9e\u6cd5\nCREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e5%99%a8%e9%85%8d%e7%bd%ae%e5%95%8f%e9%a1%8c-wXvXqtGQHc\">3. \u6578\u64da\u5eab\u670d\u52d9\u5668\u914d\u7f6e\u554f\u984c<\/h3>\n<p>\u67d0\u4e9b\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u914d\u7f6e\u53ef\u80fd\u6703\u9650\u5236\u7528\u6236\u7684\u5275\u5efa\u3002\u4f8b\u5982\uff0cMySQL \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u53ef\u80fd\u8a2d\u7f6e\u4e86\u7528\u6236\u6578\u91cf\u7684\u4e0a\u9650\uff0c\u8d85\u904e\u6b64\u4e0a\u9650\u5c07\u7121\u6cd5\u5275\u5efa\u65b0\u7528\u6236\u3002<\/p>\n<pre><code>-- \u6aa2\u67e5\u6700\u5927\u7528\u6236\u6578\u914d\u7f6e\nSHOW VARIABLES LIKE 'max_connections';\n<\/code><\/pre>\n<h3 id=\"4-%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-wXvXqtGQHc\">4. \u7db2\u7d61\u9023\u63a5\u554f\u984c<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5275\u5efa\u7528\u6236\u7684\u8acb\u6c42\u7121\u6cd5\u6210\u529f\u767c\u9001\u3002\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u662f\u5426\u6b63\u5e38\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u5668\u904b\u884c\u6b63\u5e38\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-wXvXqtGQHc\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%ac%8a%e9%99%90-wXvXqtGQHc\">1. \u78ba\u8a8d\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u8acb\u806f\u7e6b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4ee5\u7372\u53d6\u76f8\u61c9\u7684\u6b0a\u9650\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e6%b3%95-wXvXqtGQHc\">2. \u6aa2\u67e5 SQL \u8a9e\u6cd5<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5\u5275\u5efa\u7528\u6236\u7684 SQL \u8a9e\u53e5\uff0c\u78ba\u4fdd\u8a9e\u6cd5\u6b63\u78ba\u3002\u53ef\u4ee5\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u4ee5\u7372\u53d6\u6b63\u78ba\u7684\u8a9e\u6cd5\u793a\u4f8b\u3002<\/p>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e6%9c%8d%e5%8b%99%e5%99%a8%e9%85%8d%e7%bd%ae-wXvXqtGQHc\">3. \u8abf\u6574\u670d\u52d9\u5668\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u662f\u56e0\u70ba\u670d\u52d9\u5668\u914d\u7f6e\u554f\u984c\u5c0e\u81f4\u7121\u6cd5\u5275\u5efa\u7528\u6236\uff0c\u5247\u9700\u8981\u8abf\u6574\u76f8\u61c9\u7684\u914d\u7f6e\u3002\u9019\u53ef\u80fd\u9700\u8981\u91cd\u555f\u6578\u64da\u5eab\u670d\u52d9\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<pre><code>-- \u4fee\u6539\u914d\u7f6e\u6587\u4ef6\n[mysqld]\nmax_connections = 200\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-wXvXqtGQHc\">4. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528 ping \u547d\u4ee4\u6aa2\u67e5\u670d\u52d9\u5668\u7684\u53ef\u9054\u6027\u3002<\/p>\n<pre><code>ping your-database-server-ip\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wXvXqtGQHc\">\u7e3d\u7d50<\/h2>\n<p>\u65b0\u5efa\u6578\u64da\u5eab\u7528\u6236\u5931\u6557\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u6b0a\u9650\u4e0d\u8db3\u3001SQL \u8a9e\u6cd5\u932f\u8aa4\u3001\u670d\u52d9\u5668\u914d\u7f6e\u554f\u984c\u4ee5\u53ca\u7db2\u7d61\u9023\u63a5\u554f\u984c\u3002\u901a\u904e\u6aa2\u67e5\u548c\u8abf\u6574\u9019\u4e9b\u56e0\u7d20\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u696d\u52d9\u904b\u884c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a\u6578\u64da\u5eab\u65b0\u5efa\u7528\u6236\u5931\u6557\u554f\u984c\u7684\u6307\u5357\uff0c\u6db5\u84cb\u5e38\u898b\u539f\u56e0\u53ca\u6709\u6548\u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u9806\u5229\u5275\u5efa\u7528\u6236\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-174393","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174393","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=174393"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174393\/revisions"}],"predecessor-version":[{"id":174394,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174393\/revisions\/174394"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}