{"id":41818,"date":"2023-06-23T16:57:44","date_gmt":"2023-12-07T21:57:43","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%90%ad%e5%bb%bapostgresql%e5%86%97%e4%bd%99%e9%85%8d%e7%bd%ae%ef%bc%88%e5%90%8c%e6%ad%a5%e6%b5%81%e5%a4%8d%e5%88%b6%ef%bc%89%e3%80%82\/"},"modified":"2024-04-30T10:20:22","modified_gmt":"2024-04-30T02:20:22","slug":"%e6%90%ad%e5%bb%bapostgresql%e5%86%97%e4%bd%99%e9%85%8d%e7%bd%ae%ef%bc%88%e5%90%8c%e6%ad%a5%e6%b5%81%e5%a4%8d%e5%88%b6%ef%bc%89%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%90%ad%e5%bb%bapostgresql%e5%86%97%e4%bd%99%e9%85%8d%e7%bd%ae%ef%bc%88%e5%90%8c%e6%ad%a5%e6%b5%81%e5%a4%8d%e5%88%b6%ef%bc%89%e3%80%82\/","title":{"rendered":"\u642d\u5efaPostgreSQL\u5197\u4f59\u914d\u7f6e\uff08\u540c\u6b65\u6d41\u590d\u5236\uff09"},"content":{"rendered":"<p>\u6211\u5c1d\u8bd5\u4f7f\u7528PostgreSQL\u7684\u6807\u51c6\u529f\u80fd\u2014\u2014\u590d\u5236\u529f\u80fd\u6765\u6784\u5efa\u5197\u4f59\u914d\u7f6e\uff08\u4e3b\uff1a\u5907\u4efd=1\uff1a1\uff09\u3002\u6211\u4e4b\u524d\u53ea\u6709\u5728AWS\u63a7\u5236\u53f0\u4e0a\u70b9\u51fb\u51e0\u4e0b\u6765\u8fdb\u884c\u5197\u4f59\u914d\u7f6e\u7684\u7ecf\u9a8c\uff0c\u6240\u4ee5\u8fd9\u6b21\u6211\u8981\u624b\u52a8\u8fdb\u884c\u6784\u5efa\u3002\u4e0d\u5305\u542b\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u3002<\/p>\n<h2>\u590d\u5236\u7684\u65b9\u6cd5<\/h2>\n<p>PostgreSQL\u7684\u6807\u51c6\u529f\u80fd\u6709\u4e24\u79cd\u590d\u5236\u65b9\u6cd5\uff1a\u65e5\u5fd7\u4f20\u9001\u548c\u6d41\u590d\u5236\u3002\u6807\u51c6\u590d\u5236\u529f\u80fd\u6ca1\u6709\u81ea\u52a8\u6545\u969c\u5207\u6362\u529f\u80fd\uff0c\u5982\u679c\u9700\u8981\u5b9e\u73b0\u81ea\u52a8\u6545\u969c\u5207\u6362\uff0c\u9700\u8981\u5f15\u5165\u6784\u5efa\u9ad8\u53ef\u7528\u96c6\u7fa4\u7684\u4e2d\u95f4\u4ef6\u3002<\/p>\n<h3>\u65e5\u5fd7\u8d2d\u7269<\/h3>\n<p>\u65e5\u5fd7\u4f20\u9001\u6280\u672f(log shipping)\u662f\u5c06\u6709\u5173\u66f4\u65b0\u7684\u65e5\u5fd7\u6587\u4ef6(WAL &#8211; \u5199\u524d\u65e5\u5fd7)\u4f20\u8f93\u5230\u5907\u4efd\u670d\u52a1\u5668\uff0c\u5728\u57fa\u4e8eWAL\u7684\u57fa\u7840\u4e0a\u66f4\u65b0\u5907\u4efd\u670d\u52a1\u5668\u7684\u6570\u636e\uff0c\u4ee5\u5b9e\u73b0\u4e3b\u670d\u52a1\u5668\u548c\u5907\u4efd\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u540c\u6b65\u3002<\/p>\n<h3>\u6d41\u5a92\u4f53\u590d\u5236<\/h3>\n<p>\u4e0e\u65e5\u5fd7\u4f20\u9001 (log shipping) \u4ee5\u6587\u4ef6\u4e3a\u5355\u4f4d\u5c06WAL\u4f20\u8f93\u5230\u5907\u673a\u4e0d\u540c\uff0c\u6d41\u590d\u5236 (streaming replication) \u5219\u662f\u6309\u8bb0\u5f55\u4e3a\u5355\u4f4d\u8fdb\u884c\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u6d41\u590d\u5236\u7684\u540c\u6b65\u5ef6\u8fdf\u8981\u6bd4\u65e5\u5fd7\u4f20\u9001\u5c11\u3002<\/p>\n<h2>\u5176\u4ed6<\/h2>\n<p>\u539f\u672c\uff0cPostgreSQL \u603b\u4f53\u4e0a\u5e76\u6ca1\u6709\u9ed8\u8ba4\u5b9e\u73b0\u6784\u5efa\u5197\u4f59\u914d\u7f6e\u7684\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u5728 PostgreSQL 9.0 \u4e4b\u524d\uff0c\u4e3a\u4e86\u6784\u5efa\u5197\u4f59\u914d\u7f6e\uff0c\u9700\u8981\u5efa\u7acb HA\uff08\u9ad8\u53ef\u7528\uff09\u96c6\u7fa4\u4e2d\u95f4\u4ef6\uff0c\u5e76\u4e14\u6709\u8bb8\u591a\u4e2d\u95f4\u4ef6\u88ab\u5f00\u53d1\u51fa\u6765\u3002\u7136\u800c\uff0c\u4ece9.0\u7248\u672c\u5f00\u59cb\uff0cReplication \u529f\u80fd\u88ab\u5f15\u5165\u3002<br \/>\n\u5982\u679c\u60a8\u5bf9\u6b64\u611f\u5174\u8da3\uff0c\u8bf7\u53c2\u9605 PostgreSQL Wiki \u8fdb\u884c\u4e86\u89e3\u3002\u6211\u8ba4\u4e3a\u6700\u6709\u540d\u7684\u53ef\u80fd\u662f Pgpool-II\u3002<\/p>\n<h2>\u73af\u5883<\/h2>\n<p>Ubuntu 14.04<br \/>\nPostgreSQL 9.6<\/p>\n<p>Ubuntu 14.04<br \/>\nPostgreSQL 9.6<\/p>\n<h2>\u7a0b\u5e8f<\/h2>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u865a\u62df\u673a\u7684\u51c6\u5907<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4e3b\u670d\u52a1\u5668(db1)\u7684\u914d\u7f6e<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u5907\u7528\u670d\u52a1\u5668(db2)\u7684\u914d\u7f6e<\/ol>\n<h2>\u51c6\u5907\u865a\u62df\u673a<\/h2>\n<p>\u4f7f\u7528Vagrant\u6765\u51c6\u5907\u865a\u62df\u673a\u3002\u7531\u4e8e\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2aVagrantfile\u542f\u52a8\u591a\u4e2a\u865a\u62df\u673a\uff0c\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<h2>\u5b89\u88c5PostgreSQL 9.6<\/h2>\n<p>\u5c06PostgreSQL\u5b89\u88c5\u5728db1\u548cdb2\u8fd9\u4e24\u4e2a\u6570\u636e\u5e93\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>add-apt-repository <span class=\"s2\">\"deb http:\/\/apt.postgresql.org\/pub\/repos\/apt\/ trusty-pgdg main\"<\/span>\r\n<span class=\"nv\">$ <\/span>wget <span class=\"nt\">--quiet<\/span> <span class=\"nt\">-O<\/span> - https:\/\/www.postgresql.org\/media\/keys\/ACCC4CF8.asc | <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">sudo <\/span>apt-key add -\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt-get update\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt-get <span class=\"nb\">install <\/span>postgresql-9.6\r\n<\/code><\/pre>\n<h2>\u8bbe\u7f6e\u4e3b(db1)\u7684\u914d\u7f6e<\/h2>\n<p>\u8fdb\u5165db1\uff0c\u5e76\u5207\u6362\u5230postgres\u7528\u6237\u3002<\/p>\n<pre class=\"post-pre\"><code>$ vagrant ssh db1\r\n$ sudo su - postgres\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u7528\u4e8e\u590d\u5236\u7684\u7528\u6237repl_user\u3002\u7528\u6237\u540d\u548c\u5bc6\u7801\u53ef\u4ee5\u4efb\u610f\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ psql\r\npsql (9.6.3)\r\nType \"help\" for help.\r\n\r\npostgres=# CREATE ROLE repl_user LOGIN REPLICATION PASSWORD 'password';\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u4fee\u6539pg_hba.conf\u6587\u4ef6\u4e2d\u7684\u8bbe\u7f6e\uff0c\u4ee5\u786e\u5b9a\u54ea\u4e2a\u7528\u6237\u53ef\u4ee5\u4ece\u54ea\u4e2aIP\u5730\u5740\u8fdb\u884c\u8fde\u63a5\u3002\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u4f1a\u5148\u5907\u4efd\u9ed8\u8ba4\u8bbe\u7f6e\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cp \/etc\/postgresql\/9.6\/main\/pg_hba.conf \/etc\/postgresql\/9.6\/main\/pg_hba.conf.org\r\n$ vim \/etc\/postgresql\/9.6\/main\/pg_hba.conf\r\n<\/code><\/pre>\n<p>\u8bf7\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<p>\u4e3b\u673a \u590d\u5236 \u590d\u5236\u7528\u6237 192.168.50.2\/32 md5<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u5bf9postgresql.conf\u8fdb\u884c\u4fee\u6539\u3002\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u4eec\u4e5f\u4f1a\u63d0\u524d\u5907\u4efd\u4e00\u4efd\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cp \/etc\/postgresql\/9.6\/main\/postgresql.conf \/etc\/postgresql\/9.6\/main\/postgresql.conf.org\r\n$ vim \/etc\/postgresql\/9.6\/main\/postgresql.conf\r\n<\/code><\/pre>\n<p>\u8bf7\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>listen_addresses = '*'\r\nwal_level = replica\r\nsynchronous_commit = on\r\nmax_wal_senders = 2\r\nsynchronous_standby_names = 'db2'\r\n<\/code><\/pre>\n<p>\u6211\u4e4b\u524d\u4e0d\u4e86\u89e3\u4e3a\u4ec0\u4e48\u9700\u8981\u8bbe\u7f6e\u300clisten_addresses = &#8216;*&#8217;\u300d\uff0c\u4f46\u7531\u4e8e\u65e0\u6cd5\u4ece\u5907\u673a\u83b7\u53d6\u57fa\u7840\u5907\u4efd\uff0c\u6240\u4ee5\u6211\u6dfb\u52a0\u4e86\u8fd9\u4e2a\u8bbe\u7f6e\u3002<\/p>\n<p>\u4ece9.6\u7248\u672c\u5f00\u59cb\uff0cwal_level\u7684\u8bbe\u7f6e\u53d1\u751f\u4e86\u53d8\u5316\u3002archive\u548chot_standby\u9009\u9879\u5df2\u88ab\u79fb\u9664\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662freplica\u9009\u9879\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u7684\u7528\u6cd5\u533a\u522b\u3002<\/p>\n<div>\n<div class=\"post-table\">wal_level\u8aac\u660eminimal\u30af\u30e9\u30c3\u30b7\u30e5\u307e\u305f\u306f\u5373\u6642\u505c\u6b62\u304b\u3089\u56de\u5fa9\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u60c5\u5831\u306e\u307f\u66f8\u304d\u51fa\u3057\u307e\u3059\u3002replicaWAL\u30a2\u30fc\u30ab\u30a4\u30d3\u30f3\u30b0\u306b\u5fc5\u8981\u306a\u30ed\u30b0\u51fa\u529b\u3001\u304a\u3088\u3073\u30b9\u30bf\u30f3\u30d0\u30a4\u30b5\u30fc\u30d0\u4e0a\u3067\u8aad\u307f\u53d6\u308a\u5c02\u7528\u554f\u3044\u5408\u308f\u305b\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002logical\u66f4\u306b\u30ed\u30b8\u30ab\u30eb\u30c7\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n<p>\u6211\u5011\u5c07synchronous_commit\u8a2d\u70baon\uff0c\u4ee5\u5be6\u73fe\u540c\u6b65\u8907\u88fd\u3002\u6bcf\u500b\u8a2d\u7f6e\u5982\u4e0b\uff1a\u540c\u6b65\uff1aon\u3001\u8a18\u61b6\u9ad4\u540c\u6b65\uff1aremote_write\u3001\u975e\u540c\u6b65\u5f9e\u5c6c\uff1alocal\u3001\u5b8c\u5168\u975e\u540c\u6b65\uff1aoff\u3002\u8a73\u7d30\u4fe1\u606f\u53ef\u4ee5\u5728\u9019\u88e1\u627e\u5230\u3002<\/p>\n<p>max_wal_senders\u53c2\u6570\u7528\u4e8e\u8bbe\u7f6e\u4ece\u5907\u5e93\u5230\u4e3b\u5e93\u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8bbe\u7f6e\u4e3a\u5907\u5e93\u7684\u6570\u91cf+1\u3002<\/p>\n<p>\u5982\u679c\u8981\u4f7f\u7528\u540c\u671f\u590d\u5236\uff0c\u9700\u8981\u8fdb\u884csynchronous_standby_names\u7684\u8bbe\u7f6e\u3002\u5982\u679c\u6ca1\u6709\u8fdb\u884c\u8fd9\u4e2a\u8bbe\u7f6e\uff0c\u5c06\u4f7f\u7528\u5f02\u6b65\u590d\u5236\u4f5c\u4e3a\u5907\u7528\u3002\u57289.6\u4e4b\u524d\uff0c\u53ea\u80fd\u5728\u4e00\u4e2a\u5907\u7528\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u540c\u6b65\u590d\u5236\uff0c\u4f46\u662f\u4ece9.6\u5f00\u59cb\uff0c\u53ef\u4ee5\u5728\u591a\u4e2a\u5907\u7528\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u540c\u6b65\u590d\u5236\u3002<\/p>\n<p>\u7531\u4e8e\u4e3b\u673a\u914d\u7f6e\u5df2\u5b8c\u6210\uff0c\u73b0\u5728\u5207\u6362\u56devagrant\u7528\u6237\u5e76\u91cd\u65b0\u542f\u52a8PostgreSQL\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo service postgresql restart\r\n<\/code><\/pre>\n<h2>DB2\u7684\u5f85\u673a\u8bbe\u7f6e\u3002<\/h2>\n<p>\u5982\u679c\u6b63\u5728\u8fd0\u884cPostgreSQL\uff0c\u5c06\u5176\u6682\u505c\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo service postgresql stop\r\n<\/code><\/pre>\n<p>\u6e05\u7a7a PGDATA \u5e76\u4ece\u4e3b\u8282\u70b9\u83b7\u53d6\u57fa\u672c\u5907\u4efd\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd \/var\/lib\/postgresql\/9.6\/main\r\n$ rm -rf *\r\n$ pg_basebackup -h 192.168.50.1 -p 5432 -U repl_user -D ~\/9.6\/main --xlog --checkpoint=fast --progress\r\n<\/code><\/pre>\n<p>\u5728\u5907\u4efd\u4e86postgresql.conf\u4e4b\u540e\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo su - postgres\r\n$ cp \/etc\/postgresql\/9.6\/main\/postgresql.conf \/etc\/postgresql\/9.6\/main\/postgresql.conf.org\r\n$ vim \/etc\/postgresql\/9.6\/main\/postgresql.conf\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u542f\u7528\u70ed\u5907\u7528\uff08\u53ef\u53c2\u8003\uff09\uff0c\u8bf7\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<p>hot_standby = \u5f00\u542f<\/p>\n<p>\u6700\u540e\uff0c\u521b\u5efarecovery.conf\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>$ vim \/etc\/postgresql\/9.6\/main\/recovery.conf\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u5c06\u5f85\u673a\u6a21\u5f0f\u4e0e\u4e3b\u63a7\u5236\u5668\u8fdb\u884c\u534f\u4f5c\uff0c\u6211\u4eec\u9700\u8981\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>standby_mode = on\r\nprimary_conninfo = 'host=192.168.50.1 port=5432 user=repl_user password=password application_name=db2'\r\n<\/code><\/pre>\n<p>\u56de\u5230vagrant\u7528\u6237\uff0c\u5e76\u91cd\u65b0\u542f\u52a8PostgreSQL\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo service postgresql start\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4\u542f\u52a8<\/h2>\n<p>\u5982\u679c\u4e3b\u6570\u636e\u5e93(db1)\u7684\u72b6\u6001\u662f\u6d41\u5f0f\u4f20\u8f93(streaming)\uff0c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>$ psql -c \"SELECT * FROM pg_stat_replication;\"\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u8f93\u5165\u6570\u636e\u5e76\u8fdb\u884c\u786e\u8ba4\u3002\u5728\u4e3b\u6570\u636e\u5e93(db1)\u4e2d\u63d2\u5165\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ psql postgres -c \"CREATE TABLE test_table(i int);\"\r\nCREATE TABLE\r\n$ psql postgres -c \"INSERT INTO test_table VALUES (1);\"\r\nINSERT 0 1\r\n<\/code><\/pre>\n<p>\u5728\u51c6\u5907\u72b6\u6001(db2)\u4e0b\u68c0\u67e5\u6570\u636e\u3002\u5982\u679c\u6709\u503c\uff0c\u5219\u8868\u793a\u590d\u5236\u6210\u529f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ postgres@db2:~$ psql postgres -c \"SELECT * FROM test_table;\"\r\n i\r\n---\r\n 1\r\n(1 row)\r\n<\/code><\/pre>\n<h2>\u8bf7\u5728\u8fd9\u4efd\u6587\u4ef6\u4e2d\u67e5\u627e\u76f8\u5e94\u4fe1\u606f\u3002<\/h2>\n<p>\u8bf7\u4f7f\u7528\u8fd9\u4efd\u6587\u6863\u4f5c\u4e3a\u53c2\u8003\u3002<\/p>\n<p>\u8bf7\u53c2\u9605\u8fd9\u4efd\u6587\u4ef6\u4ee5\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n<p>\u8bf7\u53c2\u8003\u4ee5\u4e0b\u6587\u4ef6\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">How to install PostgreSQL 9.6 on any Ubuntu version<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Postgresql\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4ed5\u7d44\u307f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">19.5. \u30ed\u30b0\u5148\u884c\u66f8\u304d\u8fbc\u307f\uff08WAL\uff09<\/ul>\n<h2>\u914d\u7f6e\u6587\u4ef6 (sh\u00e8<\/h2>\n<p>\u6700\u8fd1\u8bbe\u5b9a\u7684conf\u6587\u4ef6\u5df2\u7ecf\u5168\u90e8\u4e0a\u4f20\u5230Github\u4e0a\u3002<br \/>\nhttps:\/\/github.com\/kouyaf77\/postgresql-replication-sample<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u5c1d\u8bd5\u4f7f\u7528PostgreSQL\u7684\u6807\u51c6\u529f\u80fd\u2014\u2014\u590d\u5236\u529f\u80fd\u6765\u6784\u5efa\u5197\u4f59\u914d\u7f6e\uff08\u4e3b\uff1a\u5907\u4efd=1\uff1a1\uff09\u3002\u6211\u4e4b\u524d\u53ea\u6709\u5728AWS\u63a7\u5236 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41818","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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