{"id":200866,"date":"2025-05-06T14:47:23","date_gmt":"2025-05-06T06:47:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200866\/"},"modified":"2025-05-06T14:47:23","modified_gmt":"2025-05-06T06:47:23","slug":"postgresql-%e4%b8%8e-mysql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200866\/","title":{"rendered":"PostgreSQL \u4e0e MySQL"},"content":{"rendered":"

<\/b> <\/p>\n

PostgreSQL \u4e0e MySQL<\/h1>\n

\u5bf9\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u4e3b\u673a\u5b9d\u8d1d\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aPostgreSQL \u4e0e MySQL\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n

*\u4e3a\u60a8\u7684\u9879\u76ee\u9009\u62e9\u6b63\u786e\u7684\u6570\u636e\u5e93
*<\/em>
\u6570\u636e\u5e93\u662f\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u7684\u4e3b\u529b\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u6bd4\u8f83\u4e24\u4e2a\u5de8\u5934\uff1aPostgreSQL \u548c MySQL\u3002\u4e24\u8005\u90fd\u6709\u5404\u81ea\u7684\u4f18\u52bf\uff0c\u4e86\u89e3\u5b83\u4eec\u53ef\u4ee5\u6781\u5927\u5730\u5f71\u54cd\u60a8\u7684\u5f00\u53d1\u8fc7\u7a0b\u3002<\/p>\n

\u901f\u5ea6\u6076\u9b54\u4e0e\u67e5\u8be2\u5927\u5e08<\/p>\n

MySQL\uff1a\u5bf9\u4e8e\u65e5\u5e38\u4efb\u52a1\u6765\u8bf4\u901f\u5ea6\u6781\u5feb\uff0c\u5c24\u5176\u662f\u8bfb\u53d6\u91cf\u5927\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u9ad8\u6027\u80fd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9009\u62e9\u3002
PostgreSQL\uff1a\u5bf9\u4e8e\u7b80\u5355\u4efb\u52a1\u53ef\u80fd\u4f1a\u6162\u4e00\u4e9b\uff0c\u4f46\u64c5\u957f\u590d\u6742\u67e5\u8be2\u3002\u6709\u6548\u7ba1\u7406\u5927\u578b\u6570\u636e\u96c6\u3002
\u529f\u80fd\u91cd\u70b9<\/p>\n

MySQL\uff1a
\u5f3a\u5927\u7684\u6838\u5fc3\u529f\u80fd\uff0c\u975e\u5e38\u9002\u5408\u4e2d\u5c0f\u578b\u5e94\u7528\u3002\u7f3a\u4e4f\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f8b\u5982\u9ad8\u7ea7\u4e8b\u52a1\u548c JSON \u652f\u6301\u3002
PostgreSQL\uff1a\u96c4\u5fc3\u52c3\u52c3\u7684\u9879\u76ee\u7684\u9996\u9009\u3002\u63d0\u4f9b\u5730\u7406\u7a7a\u95f4\u6570\u636e\u652f\u6301\u548c\u590d\u6742\u6570\u636e\u5206\u6790\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002
\u4fdd\u62a4\u60a8\u7684\u6570\u636e\u5821\u5792\ufe0f<\/p>\n

MySQL<\/strong>:
\u5b89\u5168\u6027\u826f\u597d\uff0c\u4f46\u53ef\u80fd\u9700\u8981\u989d\u5916\u914d\u7f6e\u624d\u80fd\u83b7\u5f97\u4e00\u6d41\u7684\u4fdd\u62a4\u3002
PostgreSQL\uff1a\u52a0\u5bc6\u60a8\u7684\u6570\u636e\u5e76\u63d0\u4f9b\u5f3a\u5927\u7684\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5145\u5f53\u60a8\u5b9d\u8d35\u4fe1\u606f\u7684\u5b89\u5168\u5821\u5792\u3002
\u6807\u51c6\u4e0e\u652f\u6301<\/p>\n

MySQL<\/strong>\uff1a
\u9075\u5b88\u57fa\u672c SQL \u6807\u51c6\uff0c\u4f46\u53ef\u80fd\u5b58\u5728\u5b9e\u73b0\u5dee\u5f02\u3002\u62e5\u6709\u5927\u91cf\u6587\u6863\u7684\u5927\u578b\u652f\u6301\u793e\u533a\u3002<\/p>\n

PostgreSQL\uff1a
\u66f4\u4e25\u683c\u5730\u9075\u5b88 SQL \u6807\u51c6\u3002\u62e5\u6709\u6559\u80b2\u8d44\u6e90\u7684\u6d3b\u8dc3\u793e\u533a\u3002
\u9009\u62e9\u4f60\u7684\u6b66\u5668<\/p>\n

\u9009\u62e9\u53d6\u51b3\u4e8e\u60a8\u7684\u9700\u6c42\u3002\u9700\u8981\u4e00\u4e2a\u7b80\u5355\u3001\u5feb\u901f\u7684\u6570\u636e\u5e93\uff1f MySQL \u662f\u60a8\u7684\u51a0\u519b\u3002\u4f46\u5c31\u529f\u80fd\u548c\u7075\u6d3b\u6027\u800c\u8a00\uff0cPostgreSQL \u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002<\/p>\n

\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aPostgreSQL \u4e0e MySQL\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n

\u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664 <\/p>\n

\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

PostgreSQL \u4e0e MyS...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200866","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200866","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=200866"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200866\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}