{"id":22237,"date":"2024-02-05T11:54:20","date_gmt":"2024-02-05T11:54:20","guid":{"rendered":"https:\/\/server.hk\/blog\/22237\/"},"modified":"2024-09-12T10:28:00","modified_gmt":"2024-09-12T10:28:00","slug":"managing-databases-on-your-usa-vps-mysql-and-postgresql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/22237\/","title":{"rendered":"\u5728\u9999\u6e2fVPS\u4e0a\u7ba1\u7406\u6578\u64da\u5eab\uff1aMySQL \u548c PostgreSQL"},"content":{"rendered":"

\u5728\u9999\u6e2fVPS\u4e0a\u7ba1\u7406\u6578\u64da\u5eab\uff1aMySQL \u548c PostgreSQL<\/h1>\n

\u7576\u6d89\u53ca\u5728\u60a8\u7684\u9999\u6e2fVPS\u4e0a\u7ba1\u7406\u6578\u64da\u5eab\u6642\uff0c\u5169\u500b\u5e38\u898b\u7684\u9078\u64c7\u662fMySQL\u548cPostgreSQL\u3002\u4ed6\u5011\u90fd\u662f\u5f37\u5927\u4e14\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u63d0\u4f9b\u5805\u5be6\u7684\u7279\u6027\u548c\u51fa\u8272\u7684\u6027\u80fd\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u7d22\u5728\u60a8\u7684\u9999\u6e2fVPS\u4e0a\u4f7f\u7528MySQL\u548cPostgreSQL\u7ba1\u7406\u6578\u64da\u5eab\u7684\u95dc\u9375\u65b9\u9762\u3002<\/p>\n

MySQL<\/h2>\n

MySQL\u662f\u4e00\u500b\u81ea1990\u5e74\u4ee3\u4e2d\u671f\u4ee5\u4f86\u5b58\u5728\u7684\u958b\u6e90RDBMS\uff0c\u4ee5\u5176\u6613\u65bc\u4f7f\u7528\uff0c\u53ef\u64f4\u5c55\u6027\u548c\u9ad8\u6027\u80fd\u800c\u805e\u540d\u3002MySQL\u88ab\u5ee3\u6cdb\u5730\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u4e2d\uff0c\u7bc4\u570d\u5f9e\u5c0f\u578b\u7db2\u7ad9\u5230\u5927\u578b\u4f01\u696d\u7cfb\u7d71\u3002<\/p>\n

\u5b89\u88dd\u548c\u914d\u7f6e<\/h3>\n

\u5728\u60a8\u7684\u9999\u6e2fVPS\u4e0a\u5b89\u88ddMySQL\u662f\u4e00\u500b\u76f4\u63a5\u7684\u904e\u7a0b\u3002\u5927\u90e8\u5206Linux\u767c\u884c\u7248\u63d0\u4f9b\u53ef\u4ee5\u901a\u904eapt\u6216yum\u7b49\u5957\u88dd\u8edf\u4ef6\u7ba1\u7406\u5668\u65b9\u4fbf\u5b89\u88dd\u7684MySQL\u5957\u88dd\u8edf\u4ef6\u5305\u3002\u5b89\u88dd\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u5176\u914d\u7f6e\u6587\u4ef6\u4f86\u914d\u7f6eMySQL\uff0c\u4ee5\u512a\u5316\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u6578\u64da\u5eab\u7684\u5275\u5efa\u548c\u7ba1\u7406<\/h3>\n

\u5728MySQL\u4e2d\u5275\u5efa\u548c\u7ba1\u7406\u6578\u64da\u5eab\u662f\u901a\u904eMySQL\u547d\u4ee4\u884c\u5ba2\u6236\u7aef\u6216\u50cfphpMyAdmin\u9019\u6a23\u7684\u5716\u5f62\u7528\u6236\u754c\u9762\u4f86\u5b8c\u6210\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u5275\u5efa\u6578\u64da\u5eab\u3001\u8868\u548c\u7528\u6236\uff0c\u4e26\u9032\u884c\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u7b49\u5404\u7a2e\u64cd\u4f5c\u3002<\/p>\n

\u6027\u80fd\u512a\u5316<\/h3>\n

\u70ba\u78ba\u4fdd\u6700\u4f73\u6027\u80fd\uff0c\u60a8\u53ef\u4ee5\u8abf\u6574\u5404\u7a2e\u914d\u7f6e\u53c3\u6578\uff0c\u4f8b\u5982\u7de9\u885d\u5340\u5927\u5c0f\u3001\u67e5\u8a62\u7de9\u5b58\u548c\u7dda\u7a0b\u4e26\u767c\u6027\uff0c\u5f9e\u800c\u5c0dMySQL\u9032\u884c\u5fae\u8abf\u3002\u6b64\u5916\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u548c\u67e5\u8a62\u512a\u5316\u6280\u8853\u4f86\u63d0\u9ad8\u67e5\u8a62\u57f7\u884c\u901f\u5ea6\u3002<\/p>\n

PostgreSQL<\/h2>\n

PostgreSQL\uff0c\u7d93\u5e38\u88ab\u7a31\u70baPostgres\uff0c\u662f\u53e6\u4e00\u500b\u4ee5\u5176\u5148\u9032\u7684\u7279\u6027\u548c\u53ef\u9760\u6027\u800c\u77e5\u540d\u7684\u958b\u6e90RDBMS\u3002\u5b83\u63d0\u4f9b\u4e86\u5ee3\u6cdb\u7684\u6578\u64da\u985e\u578b\u3001\u7d22\u5f15\u9078\u9805\u548c\u5148\u9032\u7684\u67e5\u8a62\u529f\u80fd\u3002<\/p>\n

\u5b89\u88dd\u548c\u914d\u7f6e<\/h3>\n

\u5728\u60a8\u7684\u9999\u6e2fVPS\u4e0a\u5b89\u88ddPostgreSQL\u8207MySQL\u76f8\u4f3c\u3002\u5927\u90e8\u5206\u7684Linux\u767c\u884c\u7248\u90fd\u63d0\u4f9b\u4e86PostgreSQL\u7684\u5957\u88dd\u8edf\u4ef6\u5305\uff0c\u9019\u4e9b\u5957\u88dd\u8edf\u4ef6\u5305\u53ef\u4ee5\u4f7f\u7528\u5957\u88dd\u8edf\u4ef6\u7ba1\u7406\u5668\u5b89\u88dd\u3002\u5b89\u88dd\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u5176\u914d\u7f6e\u6587\u4ef6\u4f86\u914d\u7f6ePostgreSQL\uff0c\u4ee5\u9069\u61c9\u60a8\u7684\u9700\u6c42\u3002<\/p>\n

\u6578\u64da\u5eab\u7684\u5275\u5efa\u548c\u7ba1\u7406<\/h3>\n

PostgreSQL\u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70bapsql\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u8a72\u5de5\u5177\u5141\u8a31\u60a8\u5275\u5efa\u548c\u7ba1\u7406\u6578\u64da\u5eab\u3001\u8868\u548c\u7528\u6236\u3002\u5b83\u9084\u652f\u63f4\u50cf\u662fpgAdmin\u7b49\u5404\u7a2e\u5716\u5f62\u5316\u5de5\u5177\uff0c\u9019\u4e9b\u5de5\u5177\u63d0\u4f9b\u4e86\u4e00\u500b\u7528\u6236\u53cb\u597d\u7684\u754c\u9762\u4f86\u7ba1\u7406PostgreSQL\u6578\u64da\u5eab\u3002<\/p>\n

\u6027\u80fd\u512a\u5316<\/h3>\n

\u8207MySQL\u76f8\u4f3c\uff0cPostgreSQL\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u914d\u7f6e\u53c3\u6578\u548c\u4f7f\u7528\u7d22\u5f15\u6280\u8853\u9032\u884c\u6027\u80fd\u512a\u5316\u3002\u6b64\u5916\uff0c PostgreSQL\u9084\u63d0\u4f9b\u5148\u9032\u7684\u7279\u6027\uff0c\u4f8b\u5982\u4f7f\u7528EXPLAIN\u547d\u4ee4\u9032\u884c\u67e5\u8a62\u512a\u5316\u4ee5\u53ca\u652f\u63f4\u5e73\u884c\u67e5\u8a62\u57f7\u884c\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

MySQL\u548cPostgreSQL\u90fd\u662f\u5728\u60a8\u7684\u9999\u6e2fVPS\u4e0a\u7ba1\u7406\u6578\u64da\u5eab\u7684\u7d55\u4f73\u9078\u64c7\u3002MySQL\u4ee5\u5176\u6613\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u805e\u540d\uff0c\u800cPostgreSQL\u63d0\u4f9b\u5148\u9032\u7684\u7279\u6027\u548c\u53ef\u9760\u6027\u3002\u6839\u64da\u60a8\u7684\u7279\u5b9a\u8981\u6c42\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u6700\u9069\u5408\u60a8\u9700\u6c42\u7684\u7cfb\u7d71\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

\u7e3d\u7684\u4f86\u8aaa\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528MySQL\u6216PostgreSQL\u6709\u6548\u5730\u5728\u60a8\u7684\u9999\u6e2fVPS\u4e0a\u7ba1\u7406\u6578\u64da\u5eab\u3002 MySQL\u4ee5\u5176\u6613\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u805e\u540d\uff0c\u800cPostgreSQL\u5219\u63d0\u4f9b\u4e86\u5148\u9032\u7684\u7279\u6027\u548c\u53ef\u9760\u6027\u3002\u8981\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u9999\u6e2fVPS\u8a17\u7ba1\u4ee5\u53ca\u5b83\u5982\u4f55\u6709\u76ca\u65bc\u60a8\u7684\u4f01\u696d\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u9999\u6e2fVPS\u4e0a\u7ba1\u7406\u6578\u64da\u5eab\uff1aMyS...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[],"class_list":["post-22237","post","type-post","status-publish","format-standard","hentry","category-4927"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/22237","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=22237"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/22237\/revisions"}],"predecessor-version":[{"id":23129,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/22237\/revisions\/23129"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=22237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=22237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=22237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}