zoukankan      html  css  js  c++  java
  • 访问GitLab的PostgreSQL数据库

    1.登陆gitlab的安装服务查看配置文件

    cat /var/opt/gitlab/gitlab-rails/etc/database.yml 
    
    production:
      adapter: postgresql
      encoding: unicode
      collation:
      database: gitlabhq_production  //数据库名
      pool: 10
      username: 'gitlab'  //用户名
      password:
      host: '/var/opt/gitlab/postgresql'  //主机
      port: 5432
      socket:
      sslmode:
      sslrootcert:
      sslca:

    查看/etc/passwd文件里边gitlab对应的系统用户

    [root@localhost ~]# cat /etc/passwd
    root:x:0:0:root:/root:/bin/bash
    gitlab-www:x:496:493::/var/opt/gitlab/nginx:/bin/false
    git:x:495:492::/var/opt/gitlab:/bin/sh
    gitlab-redis:x:494:491::/var/opt/gitlab/redis:/bin/false
    gitlab-psql:x:493:490::/var/opt/gitlab/postgresql:/bin/sh  //gitlab的postgresql用户

    2.根据上面的配置信息登陆postgresql数据库

    [root@localhost ~]# su - gitlab-psql     //登陆用户
    -sh-4.1$ psql -h /var/opt/gitlab/postgresql -d gitlabhq_production   连接到gitlabhq_production库
    psql (9.2.18)
    Type "help" for help.
    gitlabhq_production=#  h    查看帮助命令
    Available help:
      ABORT                            CREATE FUNCTION                  DROP TABLE
      ALTER AGGREGATE                  CREATE GROUP                     DROP TABLESPACE
      ALTER COLLATION                  CREATE INDEX                     DROP TEXT SEARCH CONFIGURATION
      ALTER CONVERSION                 CREATE LANGUAGE                  DROP TEXT SEARCH DICTIONARY
      ALTER DATABASE                   CREATE OPERATOR                  DROP TEXT SEARCH PARSER
      ALTER DEFAULT PRIVILEGES         CREATE OPERATOR CLASS            DROP TEXT SEARCH TEMPLATE
      ALTER DOMAIN                     CREATE OPERATOR FAMILY           DROP TRIGGER
      ALTER EXTENSION                  CREATE ROLE                      DROP TYPE
    ……………………………………………………………………………………………………………………
     
    gitlabhq_production-# l     //查看数据库
                                                 List of databases
            Name         |    Owner    | Encoding |   Collate   |    Ctype    |        Access privileges        
    ---------------------+-------------+----------+-------------+-------------+---------------------------------
     gitlabhq_production | gitlab      | UTF8     | en_US.UTF-8 | en_US.UTF-8 | 
     postgres            | gitlab-psql | UTF8     | en_US.UTF-8 | en_US.UTF-8 | 
     template0           | gitlab-psql | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/"gitlab-psql"               +
                         |             |          |             |             | "gitlab-psql"=CTc/"gitlab-psql"
     template1           | gitlab-psql | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/"gitlab-psql"               +
                         |             |          |             |             | "gitlab-psql"=CTc/"gitlab-psql"
    (4 rows)
     
    gitlabhq_production-# dt   //查看多表
                           List of relations
     Schema |                 Name                 | Type  | Owner  
    --------+--------------------------------------+-------+--------
     public | abuse_reports                        | table | gitlab
     public | appearances                          | table | gitlab
     public | application_settings                 | table | gitlab
     public | audit_events                         | table | gitlab
     public | award_emoji                          | table | gitlab
     public | boards                               | table | gitlab
     public | broadcast_messages                   | table | gitlab
    ……………………………………………………………………………………………………………………
     
    gitlabhq_production-# d abuse_reports    //查看单表
                                          Table "public.abuse_reports"
        Column    |            Type             |                         Modifiers                          
    --------------+-----------------------------+------------------------------------------------------------
     id           | integer                     | not null default nextval('abuse_reports_id_seq'::regclass)
     reporter_id  | integer                     | 
     user_id      | integer                     | 
     message      | text                        | 
     created_at   | timestamp without time zone | 
     updated_at   | timestamp without time zone | 
     message_html | text                        | 
    Indexes:
        "abuse_reports_pkey" PRIMARY KEY, btree (id)
     
    gitlabhq_production-# di    //查看索引
                                                            List of relations
     Schema |                              Name                               | Type  | Owner  |                Table           
          
    --------+-----------------------------------------------------------------+-------+--------+--------------------------------
    ------
     public | abuse_reports_pkey                                              | index | gitlab | abuse_reports
     public | appearances_pkey                                                | index | gitlab | appearances
     public | application_settings_pkey                                       | index | gitlab | application_settings
     public | audit_events_pkey                                               | index | gitlab | audit_events
     public | award_emoji_pkey                                                | index | gitlab | award_emoji
     public | boards_pkey                                                     | index | gitlab | boards
     public | broadcast_messages_pkey                                         | index | gitlab | broadcast_messages
     public | chat_names_pkey                                                 | index | gitlab | chat_names
     public | ci_application_settings_pkey                                    | index | gitlab | ci_application_settings
     public | ci_builds_pkey                                                  | index | gitlab | ci_builds
     public | ci_commits_pkey                                                 | index | gitlab | ci_commits
    ………………………………………………………………………………………………………………………………………………
     
    gitlabhq_production=# SELECT spcname FROM pg_tablespace;  //查看所有表空间
      spcname   
    ------------
     pg_default
     pg_global
    (2 rows)
     
    gitlabhq_production-# q    //退出psql
    -sh-4.1$ exit                //退出登录用户
    logout
  • 相关阅读:
    PLSQL查询显示乱码或者问号
    Sonar 扫描C#代码 排除文件
    C# 短日期转换为DateTime
    电脑远程连接不上或者ip的地址一直是169.254
    C#导出CSV或者EXCEL文件转换文本
    Oracle 计算两个日期相差天时分秒
    Linux 做网关
    Python 内置函数
    Python Fileinput 模块
    Python-2.7 配置 tab 自动补全功能
  • 原文地址:https://www.cnblogs.com/UniqueColor/p/7767012.html
Copyright © 2011-2022 走看看