我对以下输出有疑问:
[nikola@192 ~] $ sudo su - postgres
[postgres@192 ~] $ psql dvdrental postgres
psql: /usr/pgsql-11/lib/libpq.so.5: no version information available (required by psql)
psql: /usr/pgsql-11/lib/libpq.so.5: no version information available (required by psql)
psql (11.7, server 11.8)
Type "help" for help.
dvdrental=#
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以下两条消息代表什么,为什么?我正在询问的消息:
psql: /usr/pgsql-11/lib/libpq.so.5: no version information available (required by psql)psql (11.7, server 11.8)-顺便说一句,这个psql --version命令我获得以下的输出:
psql (PostgreSQL) 11.8(必须安装才能执行的命令,比如PostgreSQL服务器版本11.7\dt和\l)......并输出如下:Run Code Online (Sandbox Code Playgroud)postgres=# select * FROM version(); version -------------------------------------------------------------------------------------------------------- PostgreSQL 11.8 on x86_64-pc-linux-gnu, …