{"id":41687,"date":"2023-05-24T23:28:52","date_gmt":"2022-11-29T00:54:32","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/oss-db%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%e7%ac%ac3%e7%af%87%e3%80%90%e5%85%b3%e4%ba%8e%e9%99%84%e5%b8%a6%e6%a0%87%e5%87%86%e5%b7%a5%e5%85%b7%e3%80%91\/"},"modified":"2024-04-30T05:50:29","modified_gmt":"2024-04-29T21:50:29","slug":"oss-db%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%e7%ac%ac3%e7%af%87%e3%80%90%e5%85%b3%e4%ba%8e%e9%99%84%e5%b8%a6%e6%a0%87%e5%87%86%e5%b7%a5%e5%85%b7%e3%80%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/oss-db%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%e7%ac%ac3%e7%af%87%e3%80%90%e5%85%b3%e4%ba%8e%e9%99%84%e5%b8%a6%e6%a0%87%e5%87%86%e5%b7%a5%e5%85%b7%e3%80%91\/","title":{"rendered":"OSS-DB\u5b66\u4e60\u7b14\u8bb0\u7b2c3\u7bc7\u3010\u5173\u4e8e\u9644\u5e26\u6807\u51c6\u5de5\u5177\u3011"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u672c\u6b21\u6211\u4eec\u5c06\u5199\u4e00\u7bc7\u5173\u4e8ePostgreSQL\u7684\u6807\u51c6\u9644\u5e26\u5de5\u5177\u7684\u6587\u7ae0\u3002
\n\u5728\u5176\u4e2d\uff0c\u6211\u4eec\u603b\u7ed3\u4e86pg_ctl\u3001createuser\u3001dropuser\u3001createdb\u3001dropdb\u3001psql\u7b49\u5de5\u5177\u3002<\/p>\n

pg_ctl\u547d\u4ee4\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h1>\n

\u300cpg_ctl\u300d\u662fPostgreSQL\u7ba1\u7406\u547d\u4ee4\u4e4b\u4e00\uff0c\u7528\u4e8e\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u65b0\u542f\u52a8\u3001\u91cd\u65b0\u52a0\u8f7d\u3001\u68c0\u67e5\u72b6\u6001\u548c\u5f3a\u5236\u7ec8\u6b62PostgreSQL\u670d\u52a1\u5668\u3002
\n\u5177\u4f53\u800c\u8a00\uff0c\u67097\u4e2a\u5b50\u547d\u4ee4\u201cpg_ctl initdb\u201d\uff0c\u201cpg_ctl start\u201d\uff0c\u201cpg_ctl stop\u201d\uff0c\u201cpg_ctl restart\u201d\uff0c\u201cpg_ctl reload\u201d\uff0c\u201cpg_ctl status\u201d\u548c\u201cpg_ctl kill\u201d\u3002<\/p>\n

\u6211\u4f1a\u7b80\u5355\u5730\u89e3\u91ca\u4e00\u4e0b\u5b50\u547d\u4ee4\u3002<\/p>\n

\u4f7f\u7528pg_ctl\u547d\u4ee4\u521d\u59cb\u5316\u6570\u636e\u5e93<\/h3>\n

\u6211\u5c06\u521b\u5efa\u548c\u521d\u59cb\u5316\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\u96c6\u7fa4\u3002<\/p>\n

$ pg_ctl initdb -D \/usr\/local\/pgsql\/data\r\n<\/code><\/pre>\n
\u542f\u52a8pg_ctl<\/h3>\n
\u6211\u8981\u542f\u52a8PostgreSQL\u670d\u52a1\u5668\u3002<\/p>\n
$ pg_ctl start -D \/usr\/local\/pgsql\/data\r\n<\/code><\/pre>\n
\u5173\u95edpg_ctl<\/h3>\n
\u505c\u6b62PostgreSQL\u670d\u52a1\u5668\u3002<\/p>\n
$ pg_ctl stop -D \/usr\/local\/pgsql\/data\r\n<\/code><\/pre>\n
\u91cd\u542fpg_ctl\u3002<\/h3>\n
\u91cd\u65b0\u542f\u52a8PostgreSQL\u670d\u52a1\u5668\u3002<\/p>\n
$ pg_ctl restart -D \/usr\/local\/pgsql\/data\r\n<\/code><\/pre>\n
\u91cd\u65b0\u52a0\u8f7dpg_ctl<\/h3>\n
\u91cd\u65b0\u52a0\u8f7dPostgreSQL\u670d\u52a1\u5668\u3002<\/p>\n
$ pg_ctl reload -D \/usr\/local\/pgsql\/data\r\n<\/code><\/pre>\n
pg_ctl \u7684\u72b6\u6001<\/h3>\n
\u6211\u8981\u68c0\u67e5PostgreSQL\u670d\u52a1\u5668\u7684\u72b6\u6001\u3002<\/p>\n
$ pg_ctl status -D \/usr\/local\/pgsql\/data\r\n<\/code><\/pre>\n
pg_ctl \u7ec8\u6b62\u8fdb\u7a0b<\/h3>\n
\u5f3a\u5236\u7ec8\u6b62PostgreSQL\u670d\u52a1\u5668\u3002<\/p>\n
$ pg_ctl kill TERM `cat \/usr\/local\/pgsql\/data\/postmaster.pid`\r\n<\/code><\/pre>\n
\u521b\u5efa\u7528\u6237\/\u521b\u5efa\u6570\u636e\u5e93\u547d\u4ee4\u662f\u4ec0\u4e48\uff1f<\/h1>\n
createuser\u30b3\u30de\u30f3\u30c9\u3068\u306f
\n\u300ccreateuser\u300d\u306f\u3001PostgreSQL\u3067\u65b0\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002
\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\uff08PostgreSQL\u306e\u30b9\u30fc\u30d1\u30fc\u30e6\u30fc\u30b6\u30fc\uff09\u306e\u307f\u304c\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u6a29\u9650\u306a\u3069\u3092\u6307\u5b9a\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
createdb\u3068\u306f
\n\u300ccreatedb\u300d\u306f\u3001PostgreSQL\u3067\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002
\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u306e\u307f\u304c\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u3001\u6240\u6709\u8005\u3001\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30ed\u30b1\u30fc\u30eb\u306a\u3069\u3092\u6307\u5b9a\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u6211\u4f1a\u7b80\u8981\u89e3\u91ca\u6709\u5173\u547d\u4ee4\u884c\u7684\u5185\u5bb9\u3002<\/p>\n
\u521b\u5efa\u7528\u6237<\/h3>\n
\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cmyuser\u201d\u7684\u7528\u6237\u540d\u3002<\/p>\n
$ createuser myuser\r\n<\/code><\/pre>\n
\u8bbe\u5b9a\u5bc6\u7801<\/h3>\n
\u521b\u5efa\u7528\u6237\u65f6\uff0c\u8bf7\u6307\u5b9a\u5bc6\u7801\u3002\u5728\u6267\u884c\u547d\u4ee4\u65f6\uff0c\u9700\u8981\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n
$ createuser --pwprompt myuser\r\n<\/code><\/pre>\n
\u8bbe\u4e3a\u8d85\u7ea7\u7528\u6237<\/h3>\n
\u521b\u5efa\u4e00\u4e2a\u6210\u4e3a\u8d85\u7ea7\u7528\u6237\u7684\u7528\u6237\u3002<\/p>\n
\u30b9\u30fc\u30d1\u30fc\u30e6\u30fc\u30b6\u30fc\u306b\u306a\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\r\n<\/code><\/pre>\n
\u521b\u5efa\u6570\u636e\u5e93<\/h3>\n
\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a”mydb”\u7684\u6570\u636e\u5e93\u3002<\/p>\n
$ createdb mydb\r\n<\/code><\/pre>\n
\u6307\u5b9a\u6570\u636e\u5e93\u6240\u6709\u8005<\/h3>\n
\u5c06\u6570\u636e\u5e93\u6240\u6709\u8005\u6307\u5b9a\u4e3a\u7528\u6237\u201cmyuser\u201d\uff0c\u5e76\u521b\u5efa\u540d\u4e3a\u201cmydb\u201d\u7684\u6570\u636e\u5e93\u3002<\/p>\n
$ createdb --owner myuser mydb\r\n<\/code><\/pre>\n
\u6307\u5b9a\u7f16\u7801\u65b9\u5f0f<\/h3>\n
\u4ee5UTF8\u7f16\u7801\u6307\u5b9a\uff0c\u521b\u5efa\u540d\u4e3a\u201cmydb\u201d\u7684\u6570\u636e\u5e93\u3002<\/p>\n
$ createdb --encoding UTF8 mydb\r\n<\/code><\/pre>\n
“dropuser\/dropdb\u662f\u4ec0\u4e48\u610f\u601d\uff1f”<\/h1>\n
dropuser\u30b3\u30de\u30f3\u30c9\u3068\u306f
\n\u300cdropuser\u300d\u306f\u3001PostgreSQL\u3067\u65e2\u5b58\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u524a\u9664\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002
\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\uff08PostgreSQL\u306e\u30b9\u30fc\u30d1\u30fc\u30e6\u30fc\u30b6\u30fc\uff09\u306e\u307f\u304c\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n
dropdb\u30b3\u30de\u30f3\u30c9\u3068\u306f
\n\u300cdropdb\u300d\u306f\u3001PostgreSQL\u3067\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u524a\u9664\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002
\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u306e\u307f\u304c\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u5220\u9664\u7528\u6237<\/h3>\n
\u5220\u9664\u7528\u6237\u540d\u4e3a”myuser”\u7684\u7528\u6237\u3002<\/p>\n
$ dropuser myuser\r\n<\/code><\/pre>\n
\u5f3a\u5236\u5220\u9664\u7528\u6237<\/h3>\n
\u5f3a\u5236\u5220\u9664\u7528\u6237\u3002\u4f7f\u7528\u6b64\u9009\u9879\u4f1a\u5220\u9664\u7528\u6237\u5173\u8054\u7684\u6240\u6709\u5bf9\u8c61\u3002<\/p>\n
$ dropuser --force myuser\r\n<\/code><\/pre>\n
\u5220\u9664\u6570\u636e\u5e93<\/h3>\n
\u5220\u9664\u6570\u636e\u5e93\u540d\u4e3a\u201cmydb\u201d\u3002<\/p>\n
$ dropdb mydb\r\n<\/code><\/pre>\n
\u5f3a\u5236\u5220\u9664\u6570\u636e\u5e93<\/h3>\n
\u5f3a\u5236\u5220\u9664\u6570\u636e\u5e93\u3002\u4f7f\u7528\u6b64\u9009\u9879\u5c06\u5220\u9664\u4e0e\u6570\u636e\u5e93\u76f8\u5173\u8054\u7684\u6240\u6709\u5bf9\u8c61\u3002<\/p>\n
$ dropdb --force mydb\r\n<\/code><\/pre>\n
\u786e\u8ba4\u5220\u9664\u6570\u636e\u5e93<\/h3>\n
\u542f\u52a8\u4ea4\u4e92\u6a21\u5f0f\u4ee5\u786e\u8ba4\u5220\u9664\u6570\u636e\u5e93\u3002\u5728\u8fd9\u4e2a\u6a21\u5f0f\u4e0b\uff0c\u5c06\u663e\u793a\u8981\u5220\u9664\u6570\u636e\u5e93\u7684\u4fe1\u606f\uff0c\u5e76\u8be2\u95ee\u7528\u6237\u662f\u5426\u786e\u8ba4\u5220\u9664\u3002<\/p>\n
$ dropdb --interactive mydb\r\n<\/code><\/pre>\n
psql\u547d\u4ee4\u662f\u4ec0\u4e48\u3002<\/h1>\n
\u300cpsql\u300d\u662fPostgreSQL\u7684\u4e00\u79cd\u5ba2\u6237\u7aef\u5de5\u5177\uff0c\u7528\u4e8e\u5411PostgreSQL\u6570\u636e\u5e93\u53d1\u9001SQL\u547d\u4ee4\u3002
\n\u901a\u8fc7\u4f7f\u7528psql\uff0c\u53ef\u4ee5\u8fde\u63a5\u5230\u6570\u636e\u5e93\u5e76\u8fdb\u884c\u6570\u636e\u7684\u67e5\u770b\u3001\u66f4\u65b0\u3001\u5220\u9664\u7b49\u64cd\u4f5c\u3002<\/p>\n
\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002<\/h3>\n
\u8fde\u63a5\u5230\u4e00\u4e2a\u540d\u4e3a “mydb” \u7684 PostgreSQL \u6570\u636e\u5e93\uff0c\u5176\u670d\u52a1\u5668\u4e3b\u673a\u540d\u4e3a “localhost”\uff0c\u7aef\u53e3\u53f7\u4e3a “5432”\uff0c\u7528\u6237\u540d\u4e3a “myuser”\u3002<\/p>\n
$ psql -h localhost -p 5432 -U myuser mydb\r\n<\/code><\/pre>\n
\u6267\u884cSQL\u547d\u4ee4<\/h3>\n
\u8fde\u63a5\u5230PostgreSQL\u6570\u636e\u5e93\uff0c\u5e76\u83b7\u53d6”mytable”\u8868\u4e2d\u7684\u6240\u6709\u8bb0\u5f55\u3002<\/p>\n
mydb=# SELECT * FROM mytable;\r\n<\/code><\/pre>\n
\u4ecepsql\u547d\u4ee4\u884c\u6267\u884c\u547d\u4ee4\u3002<\/h2>\n
\u53ef\u4ee5\u5728psql\u547d\u4ee4\u884c\u4e2d\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\u548c\u5916\u90e8\u547d\u4ee4\u3002
\n\u5177\u4f53\u800c\u8a00\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728psql\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u4ee5\u201c\\\u201d\u5f00\u5934\u7684\u547d\u4ee4\u6765\u6267\u884c\u3002\u4ee5\u4e0b\u662f\u5e38\u7528\u7684\u547d\u4ee4\u3002<\/p>\n
“q\u547d\u4ee4”<\/h3>\n
\u6211\u8981\u7d50\u675fpsql\u7684\u6703\u8a71\u3002<\/p>\n
mydb=# \\q\r\n<\/code><\/pre>\n
\\ d \u547d\u4ee4<\/h3>\n
\u663e\u793a”mytable”\u8868\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n
mydb=# \\d mytable\r\n<\/code><\/pre>\n
\u663e\u793a\u5e2e\u52a9<\/h3>\n
\u663e\u793apsql\u547d\u4ee4\u7684\u5e2e\u52a9\u4fe1\u606f\u3002<\/p>\n
mydb=# \\?\r\n<\/code><\/pre>\n
\u6700\u7ec8\/\u6700\u540e<\/h1>\n
\u672c\u6b21\u603b\u7ed3\u4e86\u6709\u5173PostgreSQL\u7684\u6807\u51c6\u9644\u5e26\u5de5\u5177\u3002<\/p>\n
\u6211\u6253\u7b97\u7ee7\u7eed\u53d1\u5e03\u6211\u4e2a\u4eba\u611f\u5174\u8da3\u7684\u4e8b\u60c5\u548c\u5b66\u5230\u7684\u4e1c\u897f\uff0c\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\uff0c\u8bf7\u7ed9\u6211\u70b9\u8d5e\u548c\u5173\u6ce8\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n
\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\uff0c\u8bf7\u53c2\u8003\u4e0b\u9762\u7684URL\uff0c\u53ef\u4ee5\u67e5\u770b\u6211\u8fc7\u53bb\u53d1\u5e03\u7684\u4e0e\u6570\u636e\u5e93\u548cSQL\u76f8\u5173\u7684\u6587\u7ae0\uff01<\/p>\n
    \n
  • \n
      SQL\u8d85\u521d\u5fc3\u8005\u304cDB\u30fbSQL\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u307f\u307e\u3057\u305f<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          SQL\u306e\u57fa\u790e\u7684\u306a\u69cb\u6587\u307e\u3068\u3081<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \n
          • \n
              \u6b63\u898f\u5316\u306e\u8981\u70b9\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\uff01<\/ul>\n<\/li>\n<\/ul>\n
               <\/p>\n
                \n
              • \n
                  OSS-DB Silver\u306e\u5b66\u7fd2\u30e1\u30e2(\u305d\u306e\uff11[\u4e00\u822c\u77e5\u8b58])<\/ul>\n<\/li>\n<\/ul>\n
                   <\/p>\n
                    OSS-DB Silver \u5b66\u7fd2\u30e1\u30e2\u305d\u306e2\u3010initdb\u306b\u3064\u3044\u3066\u3011<\/ul>\n","protected":false},"excerpt":{"rendered":"
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