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@ThaddeusJiang
Created June 7, 2019 01:19
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postgresql handbook

install

brew install postgresql

usage

  1. 登录 psql

  2. 查看所有用户 \du

创建新用户 create user jifa;

修改权限 alter role jifa createdb;

修改密码 alter role jifa with password ‘haha'

链接的是 database,不是 user。

切换database,\c jifa_db;

切换 user \c jifa_db jifa;

cmd: $ psql

万能命令 ?

show user: $ \du

default user/passwd progres/progres

show database $ \l

create table;

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