PostgreSQL怎么切换数据库
PostgreSQL切换数据库使用c命令。
命令格式：
切换数据库：c [database_name]
切换用户：c - [user_name]
1、先连上用户postgres、数据库postgres
$ su - postgres Last login: Wed Mar 1 13:16:48 CST 2017 on pts/1 -bash-4.2$ psql psql (9.2.18) Type "help" for help. postgres=#
2、切换数据库
postgres=# c zzj_db; You are now connected to database "zzj_db" as user "postgres". zzj_db=#
3、切换用户
zzj_db=# c - zzj_user; Password for user zzj_user: You are now connected to database "zzj_db" as user "zzj_user". zzj_db=>
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