![How to execute sql or script file in PostgreSQL on Windows and Linux | PostgreSQL Tutorials and Solutions How to execute sql or script file in PostgreSQL on Windows and Linux | PostgreSQL Tutorials and Solutions](https://i0.wp.com/www.postgresql.r2schools.com/wp-content/uploads/2020/12/How-to-execute-sql-or-script-file-in-PostgreSQL-on-Windows-and-Linux1.jpg?resize=660%2C254&ssl=1)
How to execute sql or script file in PostgreSQL on Windows and Linux | PostgreSQL Tutorials and Solutions
![PG::ConnectionBad: could not connect to server: No such file or directory precompilation failed Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? - Microsoft Q&A PG::ConnectionBad: could not connect to server: No such file or directory precompilation failed Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/823-screenshot-from-2019-12-04-11-45-35.png?platform=QnA)
PG::ConnectionBad: could not connect to server: No such file or directory precompilation failed Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? - Microsoft Q&A
![postgresql - Can't run postgres on my system. It's showing `postgres is not in the sudoers file. This incident will be reported.` - Stack Overflow postgresql - Can't run postgres on my system. It's showing `postgres is not in the sudoers file. This incident will be reported.` - Stack Overflow](https://i.stack.imgur.com/VKh1S.png)