{"id":41473,"date":"2023-05-21T09:04:26","date_gmt":"2023-06-15T05:00:30","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8oci%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%8epostgresql\/"},"modified":"2024-04-30T05:15:16","modified_gmt":"2024-04-29T21:15:16","slug":"%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8oci%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%8epostgresql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8oci%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%8epostgresql\/","title":{"rendered":"\u5c1d\u8bd5\u4f7f\u7528OCI\u6570\u636e\u5e93\u4e0ePostgreSQL"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

OCI\u6700\u65b0\u63a8\u51fa\u7684\u670d\u52a1\u4e2d\uff0c\u73b0\u5df2\u63a8\u51fa\u4e86\u9488\u5bf9PostgreSQL\u7684\u6258\u7ba1\u670d\u52a1\uff0c\u6211\u5c06\u5c1d\u8bd5\u4f7f\u7528\u4e00\u4e0b\u3002
\n\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u6211\u4e4b\u524d\u6ca1\u6709\u8fc7\u4f7f\u7528PostgreSQL\u7684\u7ecf\u9a8c\u3002<\/p>\n

 <\/p>\n

\u8bbe\u7f6e\u653f\u7b56<\/h1>\n

\u6839\u636e\u9700\u8981\u786e\u5b9a\u653f\u7b56\u3002<\/p>\n

 <\/p>\n

\u521b\u5efa\u6570\u636e\u5e93\u3002<\/h1>\n

 <\/p>\n

\u5728 OCI \u63a7\u5236\u53f0\u4e2d\uff0c\u70b9\u51fb\u6570\u636e\u5e93\u2192PostgreSQL\u2192\u6570\u636e\u5e93\uff0c\u7136\u540e\u70b9\u51fb\u521b\u5efa PostgreSQL \u6570\u636e\u5e93\u3002<\/p>\n

\u70b9\u51fb\u4ee5\u521b\u5efa\u65b0\u6570\u636e\u5e93<\/p>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u6570\u636e\u5e93\u67b6\u6784<\/h2>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u6570\u636e\u5e93\u7cfb\u7edf<\/h2>\n

\u8282\u70b9\u6570\u7684\u4e0a\u9650\u5728\u624b\u518c\u4e2d\u6ca1\u6709\u63d0\u53ca\uff0c\u4f46\u4f3c\u4e4e\u6700\u591a\u53ef\u4ee5\u8bbe\u7f6e\u4e3a8\u4e2a\u8282\u70b9\u3002\u672c\u6b21\u6211\u4eec\u8bbe\u4e3a1\u4e2a\u8282\u70b9\u3002
\n\u5982\u679c\u8d85\u8fc72\u4e2a\u8282\u70b9\uff0c\u5219\u4e00\u4e2a\u8282\u70b9\u5c06\u6210\u4e3a\u4e3b\u8282\u70b9\uff0c\u5176\u4f59\u7684\u5c06\u6210\u4e3a\u526f\u672c\u8282\u70b9\u3002
\n\u526f\u672c\u8282\u70b9\u53ef\u4ee5\u901a\u8fc7\u5347\u7ea7\u53d8\u6210\u4e3b\u8282\u70b9\u3002\uff08\u81ea\u52a8\u8fdb\u884c\uff1f\uff09<\/p>\n

\u4efb\u4f55\u8bfb\u526f\u672c\u8282\u70b9\u90fd\u53ef\u4ee5\u5347\u7ea7\u4e3a\u4e3b\u8282\u70b9\u3002<\/p><\/blockquote>\n

\u76ee\u524d\uff0c\u6027\u80fd\u5c42\u7ea7\u53ea\u80fd\u9009\u62e9300K IOPS\u3002<\/p>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u786c\u4ef6\u914d\u7f6e<\/h2>\n

\u5b9e\u4f8b\u7684\u5f62\u72b6\u662f\u7075\u6d3b\u5f62\u72b6\uff0c\u4f46\u5185\u5b58\u4f1a\u6839\u636eCPU\u81ea\u52a8\u53d8\u5316\u3002
\n\u6700\u5c0f\u7684CPU\u662f2 OCPU\uff0c\u6700\u5927\u7684CPU\u662f64 OCPU\u3002\uff082, 4, 8, 16, 32, 64\uff09
\n\u6b64\u5916\uff0c\u53ea\u6709E4\u5b9e\u4f8b\uff08AMD\uff09\u53ef\u7528\u3002<\/p>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u7f51\u7edc\u8bbe\u7f6e<\/h2>\n

\u9009\u62e9\u8981\u914d\u7f6e\u7684VCN\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u516c\u5171\u5b50\u7f51\uff0c\u4f46\u53ea\u80fd\u5728\u79c1\u6709\u5b50\u7f51\u4e2d\u914d\u7f6e\u3002
\n\uff08\u5982\u679c\u9009\u62e9\u4e86\u516c\u5171\u5b50\u7f51\uff0c\u5c06\u5bfc\u81f4\u9519\u8bef\uff09<\/p>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u6570\u636e\u5e93\u7ba1\u7406\u5458\u8d44\u683c\u8bc1\u660e<\/h2>\n

\u6211\u4eec\u5c06\u8bbe\u7f6e\u7ba1\u7406\u7528\u6237\u3002
\n\u540c\u65f6\uff0c\u5bc6\u7801\u53ef\u4ee5\u901a\u8fc7\u63a7\u5236\u53f0\u8fdb\u884c\u8bbe\u7f6e\uff0c\u6216\u8005\u4f7f\u7528Vault\u3002\u672c\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u4e8b\u5148\u521b\u5efa\u7684Vault\u548cSecret\u3002
\n\u4ee5\u4e0b\u662f\u5bc6\u7801\u8981\u6c42\u3002Secret\u4e2d\u7684\u5bc6\u7801\u4e5f\u5fc5\u987b\u7b26\u5408\u8fd9\u4e9b\u8981\u6c42\u3002<\/p>\n

\u5bc6\u7801\u957f\u5ea6\u5fc5\u987b\u4ecb\u4e8e8\u523032\u4e2a\u5b57\u7b26\u4e4b\u95f4\uff0c\u5e76\u4e14\u5fc5\u987b\u5305\u542b\u81f3\u5c11\u4e00\u4e2a\u5927\u5199\u5b57\u6bcd\u3001\u4e00\u4e2a\u5c0f\u5199\u5b57\u6bcd\u3001\u4e00\u4e2a\u6570\u5b57\u548c\u4e00\u4e2a\u7279\u6b8a\u5b57\u7b26\u3002<\/p><\/blockquote>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u7ba1\u7406\u653f\u7b56<\/h2>\n

\u8fd9\u662f\u5173\u4e8e\u5907\u4efd\u548c\u7ef4\u62a4\u8bbe\u7f6e\u7684\u5185\u5bb9\u3002\u8fd9\u6b21\u6211\u4eec\u4fdd\u6301\u9ed8\u8ba4\u8bbe\u7f6e\u3002<\/p>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u4ee5\u4e0a\u662f\u8bbe\u5b9a\u5185\u5bb9\uff0c\u786e\u8ba4\u6458\u8981\u5e76\u521b\u5efa\u6570\u636e\u5e93\u3002<\/p>\n

\u7a0d\u7b49\u4e00\u4e0b\uff0c\u786e\u4fdd\u72b6\u6001\u5df2\u66f4\u6539\u4e3a”\u6d3b\u52a8”\u3002
\n\u6211\u4f1a\u5728\u7a0d\u540e\u8fde\u63a5\u5230\u6570\u636e\u5e93\u65f6\u5c06\u9700\u8981\u7684\u7ec8\u7aef\u70b9\u8bb0\u4e0b\u6765\u3002<\/p>\n

\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u8fde\u63a5\u5230\u6570\u636e\u5e93<\/h1>\n

\u5b89\u88c5PostgreSQL CLI\u3002<\/h2>\n

\u8bf7\u6309\u7167\u4ee5\u4e0b\u65b9\u6cd5\u5728Oracle Linux\u670d\u52a1\u5668\u4e0a\u5b89\u88c5PostgreSQL CLI\uff1a<\/p>\n

 <\/p>\n

\u5f53\u60a8\u5728\u6b64\u9009\u62e9\u64cd\u4f5c\u7cfb\u7edf\u3001\u7248\u672c\u548c\u67b6\u6784\u540e\uff0c\u5c06\u663e\u793a\u5b89\u88c5\u811a\u672c\u3002<\/p>\n

 <\/p>\n

\u8fd9\u6b21\u5c06\u4f7f\u7528\u6b64\u811a\u672c\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n

#!\/bin\/bash<\/span>\r\n\r\nsudo <\/span>dnf install<\/span> -y<\/span> https:\/\/download.postgresql.org\/pub\/repos\/yum\/reporpms\/EL-8-x86_64\/pgdg-redhat-repo-latest.noarch.rpm\r\nsudo <\/span>dnf -qy<\/span> module disable postgresql\r\nsudo <\/span>dnf install<\/span> -y<\/span> postgresql14-server\r\nsudo<\/span> \/usr\/pgsql-14\/bin\/postgresql-14-setup initdb\r\nsudo <\/span>systemctl enable <\/span>postgresql-14\r\nsudo <\/span>systemctl start postgresql-14\r\n<\/code><\/pre>\n
$ chmod +x install.sh \r\n$ .\/install.sh \r\nThis system is receiving updates from OSMS server.\r\nLast metadata expiration check: 1:39:55 ago on Wed 15 Nov 2023 01:21:30 AM GMT.\r\npgdg-redhat-repo-latest.noarch.rpm                                                                                 7.6 kB\/s |  13 kB     00:01    \r\nDependencies resolved.\r\n===================================================================================================================================================\r\n Package                                Architecture                 Version                              Repository                          Size\r\n===================================================================================================================================================\r\nInstalling:\r\n pgdg-redhat-repo                       noarch                       42.0-35PGDG                          @commandline                        13 k\r\n\r\nTransaction Summary\r\n===================================================================================================================================================\r\nInstall  1 Package\r\n\r\nTotal size: 13 k\r\nInstalled size: 15 k\r\nDownloading Packages:\r\nRunning transaction check\r\nTransaction check succeeded.\r\nRunning transaction test\r\nTransaction test succeeded.\r\nRunning transaction\r\n  Preparing        :                                                                                                                           1\/1 \r\n  Installing       : pgdg-redhat-repo-42.0-35PGDG.noarch                                                                                       1\/1 \r\n  Verifying        : pgdg-redhat-repo-42.0-35PGDG.noarch                                                                                       1\/1 \r\n\r\nInstalled:\r\n  pgdg-redhat-repo-42.0-35PGDG.noarch                                                                                                              \r\n\r\nComplete!\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nThis system is receiving updates from OSMS server.\r\nLast metadata expiration check: 0:00:15 ago on Wed 15 Nov 2023 03:02:25 AM GMT.\r\nDependencies resolved.\r\n===================================================================================================================================================\r\n Package                              Architecture            Version                              Repository                                 Size\r\n===================================================================================================================================================\r\nInstalling:\r\n postgresql14-server                  x86_64                  14.10-1PGDG.rhel8                    pgdg14                                    5.7 M\r\nInstalling dependencies:\r\n lz4                                  x86_64                  1.8.3-3.el8_4                        ol8_baseos_latest-x86_64                  103 k\r\n postgresql14                         x86_64                  14.10-1PGDG.rhel8                    pgdg14                                    1.5 M\r\n postgresql14-libs                    x86_64                  14.10-1PGDG.rhel8                    pgdg14                                    280 k\r\n\r\nTransaction Summary\r\n===================================================================================================================================================\r\nInstall  4 Packages\r\n\r\nTotal download size: 7.6 M\r\nInstalled size: 32 M\r\nDownloading Packages:\r\n(1\/4): lz4-1.8.3-3.el8_4.x86_64.rpm                                                                                4.8 MB\/s | 103 kB     00:00    \r\n(2\/4): postgresql14-libs-14.10-1PGDG.rhel8.x86_64.rpm                                                              103 kB\/s | 280 kB     00:02    \r\n(3\/4): postgresql14-14.10-1PGDG.rhel8.x86_64.rpm                                                                   463 kB\/s | 1.5 MB     00:03    \r\n(4\/4): postgresql14-server-14.10-1PGDG.rhel8.x86_64.rpm                                                            1.3 MB\/s | 5.7 MB     00:04    \r\n---------------------------------------------------------------------------------------------------------------------------------------------------\r\nTotal                                                                                                              1.7 MB\/s | 7.6 MB     00:04     \r\nPostgreSQL 14 for RHEL \/ Rocky 8 - x86_64                                                                          1.6 MB\/s | 1.7 kB     00:00    \r\nImporting GPG key 0x442DF0F8:\r\n Userid     : \"PostgreSQL RPM Building Project <pgsql-pkg-yum@postgresql.org>\"\r\n Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8\r\n From       : \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-PGDG\r\nKey imported successfully\r\nRunning transaction check\r\nTransaction check succeeded.\r\nRunning transaction test\r\nTransaction test succeeded.\r\nRunning transaction\r\n  Preparing        :                                                                                                                           1\/1 \r\n  Installing       : postgresql14-libs-14.10-1PGDG.rhel8.x86_64                                                                                1\/4 \r\n  Running scriptlet: postgresql14-libs-14.10-1PGDG.rhel8.x86_64                                                                                1\/4 \r\n  Installing       : lz4-1.8.3-3.el8_4.x86_64                                                                                                  2\/4 \r\n  Installing       : postgresql14-14.10-1PGDG.rhel8.x86_64                                                                                     3\/4 \r\n  Running scriptlet: postgresql14-14.10-1PGDG.rhel8.x86_64                                                                                     3\/4 \r\n  Running scriptlet: postgresql14-server-14.10-1PGDG.rhel8.x86_64                                                                              4\/4 \r\n  Installing       : postgresql14-server-14.10-1PGDG.rhel8.x86_64                                                                              4\/4 \r\n  Running scriptlet: postgresql14-server-14.10-1PGDG.rhel8.x86_64                                                                              4\/4 \r\n  Verifying        : lz4-1.8.3-3.el8_4.x86_64                                                                                                  1\/4 \r\n  Verifying        : postgresql14-14.10-1PGDG.rhel8.x86_64                                                                                     2\/4 \r\n  Verifying        : postgresql14-libs-14.10-1PGDG.rhel8.x86_64                                                                                3\/4 \r\n  Verifying        : postgresql14-server-14.10-1PGDG.rhel8.x86_64                                                                              4\/4 \r\n\r\nInstalled:\r\n  lz4-1.8.3-3.el8_4.x86_64                           postgresql14-14.10-1PGDG.rhel8.x86_64       postgresql14-libs-14.10-1PGDG.rhel8.x86_64      \r\n  postgresql14-server-14.10-1PGDG.rhel8.x86_64      \r\n\r\nComplete!\r\nInitializing database ... OK\r\n\r\nCreated symlink \/etc\/systemd\/system\/multi-user.target.wants\/postgresql-14.service \u2192 \/usr\/lib\/systemd\/system\/postgresql-14.service.\r\n<\/code><\/pre>\n
\u6211\u786e\u8ba4\u4e00\u4e0b\u3002<\/p>\n
$ psql -V\r\npsql (PostgreSQL) 14.10\r\n<\/code><\/pre>\n
\u8fde\u63a5\u5230\u6570\u636e\u5e93<\/h2>\n
\u4f7f\u7528\u63a7\u5236\u53f0\u786e\u8ba4\u7684\u7ec8\u7aef\u70b9\u548c\u5728\u521b\u5efa\u6570\u636e\u5e93\u65f6\u8bbe\u7f6e\u7684\u7ba1\u7406\u7528\u6237\uff08\u672c\u6b21\u4e3aadmin\uff09\u6765\u8fdb\u884c\u8fde\u63a5\u3002
\n\u5bc6\u7801\u662f\u8bbe\u7f6e\u5728Secret\u4e2d\u7684\u5bc6\u7801\u3002<\/p>\n
$ psql -h <endpoint_IP> -U <admin_username> -d postgres\r\nPassword for user admin: \r\npsql (14.10, server 14.9)\r\nSSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off)\r\nType \"help\" for help.\r\n\r\npostgres=> \r\n<\/code><\/pre>\n
\u786e\u8ba4\u548c\u521b\u5efa\u8868\u683c<\/h2>\n
\u6211\u5011\u5c07\u6aa2\u67e5PostgreSQL\u7cfb\u7d71\u76ee\u9304\u4e4b\u4e00\u7684pg_tables\u3002<\/p>\n
postgres=> select schemaname, tablename, tableowner from pg_tables;\r\n     schemaname     |        tablename        |  tableowner   \r\n--------------------+-------------------------+---------------\r\n pg_catalog         | pg_statistic            | oci_superuser\r\n pg_catalog         | pg_type                 | oci_superuser\r\n pg_catalog         | pg_foreign_table        | oci_superuser\r\n pg_catalog         | pg_authid               | oci_superuser\r\n pg_catalog         | pg_statistic_ext_data   | oci_superuser\r\n pg_catalog         | pg_user_mapping         | oci_superuser\r\n pg_catalog         | pg_subscription         | oci_superuser\r\n pg_catalog         | pg_attribute            | oci_superuser\r\n pg_catalog         | pg_proc                 | oci_superuser\r\n pg_catalog         | pg_class                | oci_superuser\r\n pg_catalog         | pg_attrdef              | oci_superuser\r\n pg_catalog         | pg_constraint           | oci_superuser\r\n pg_catalog         | pg_inherits             | oci_superuser\r\n pg_catalog         | pg_index                | oci_superuser\r\n pg_catalog         | pg_operator             | oci_superuser\r\n pg_catalog         | pg_opfamily             | oci_superuser\r\n pg_catalog         | pg_opclass              | oci_superuser\r\n pg_catalog         | pg_am                   | oci_superuser\r\n pg_catalog         | pg_amop                 | oci_superuser\r\n pg_catalog         | pg_amproc               | oci_superuser\r\n pg_catalog         | pg_language             | oci_superuser\r\n pg_catalog         | pg_largeobject_metadata | oci_superuser\r\n pg_catalog         | pg_aggregate            | oci_superuser\r\n pg_catalog         | pg_statistic_ext        | oci_superuser\r\n pg_catalog         | pg_rewrite              | oci_superuser\r\n pg_catalog         | pg_trigger              | oci_superuser\r\n pg_catalog         | pg_event_trigger        | oci_superuser\r\n pg_catalog         | pg_description          | oci_superuser\r\n pg_catalog         | pg_cast                 | oci_superuser\r\n pg_catalog         | pg_enum                 | oci_superuser\r\n pg_catalog         | pg_namespace            | oci_superuser\r\n pg_catalog         | pg_conversion           | oci_superuser\r\n pg_catalog         | pg_depend               | oci_superuser\r\n pg_catalog         | pg_database             | oci_superuser\r\n pg_catalog         | pg_db_role_setting      | oci_superuser\r\n pg_catalog         | pg_tablespace           | oci_superuser\r\n pg_catalog         | pg_auth_members         | oci_superuser\r\n pg_catalog         | pg_shdepend             | oci_superuser\r\n pg_catalog         | pg_shdescription        | oci_superuser\r\n pg_catalog         | pg_ts_config            | oci_superuser\r\n pg_catalog         | pg_ts_config_map        | oci_superuser\r\n pg_catalog         | pg_ts_dict              | oci_superuser\r\n pg_catalog         | pg_ts_parser            | oci_superuser\r\n pg_catalog         | pg_ts_template          | oci_superuser\r\n pg_catalog         | pg_extension            | oci_superuser\r\n pg_catalog         | pg_foreign_data_wrapper | oci_superuser\r\n pg_catalog         | pg_foreign_server       | oci_superuser\r\n pg_catalog         | pg_policy               | oci_superuser\r\n pg_catalog         | pg_replication_origin   | oci_superuser\r\n pg_catalog         | pg_default_acl          | oci_superuser\r\n pg_catalog         | pg_init_privs           | oci_superuser\r\n pg_catalog         | pg_seclabel             | oci_superuser\r\n pg_catalog         | pg_shseclabel           | oci_superuser\r\n pg_catalog         | pg_collation            | oci_superuser\r\n pg_catalog         | pg_partitioned_table    | oci_superuser\r\n pg_catalog         | pg_range                | oci_superuser\r\n pg_catalog         | pg_transform            | oci_superuser\r\n pg_catalog         | pg_sequence             | oci_superuser\r\n pg_catalog         | pg_publication          | oci_superuser\r\n pg_catalog         | pg_publication_rel      | oci_superuser\r\n pg_catalog         | pg_subscription_rel     | oci_superuser\r\n pg_catalog         | pg_largeobject          | oci_superuser\r\n information_schema | sql_parts               | oci_superuser\r\n information_schema | sql_implementation_info | oci_superuser\r\n information_schema | sql_features            | oci_superuser\r\n information_schema | sql_sizing              | oci_superuser\r\n(66 rows)\r\n<\/code><\/pre>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u8868\u5e76\u63d2\u5165\u6570\u636e\u3002<\/p>\n
postgres=> CREATE TABLE accounts (\r\npostgres(> user_id serial primary key,\r\npostgres(> username VARCHAR ( 50 ) UNIQUE NOT NULL\r\npostgres(> );\r\nCREATE TABLE\r\npostgres=> insert into accounts (user_id, username)\r\npostgres-> values ('100','tanaka');\r\nINSERT 0 1\r\npostgres=> select * from accounts;\r\n user_id | username \r\n---------+----------\r\n     100 | tanaka\r\n(1 row)\r\n<\/code><\/pre>\n
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