markdown Postgresql基础知识

Posted 2021-05-06

# Creating user
```$ sudo -u postgres createuser <username>```
# Creating Database
```$ sudo -u postgres createdb <dbname>```
# Giving the user a password
```
$ sudo -u postgres psql
psql=# alter user <username> with encrypted password '<password>';
```

# Granting privileges on database
```
psql=# grant all privileges on database <dbname> to <username> ;
```