How can I start PostgreSQL on Windows?

Question

I have installed Postgresql on my Windows 10 PC. I have used the pgAdmin II tool to create a database called company, and now I want to start the database server running. I

Answer 1

pg_ctl is a command line (Windows) program not a SQL statement. You need to do that from a cmd.exe. Or use net start postgresql-9.5

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If you have installed Postgres through the installer, you should start the Windows service instead of running pg_ctl manually, e.g. using:

net start postgresql-9.5

Note that the name of the service might be different in your installation. Another option is to start the service through the Windows control panel

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I have used the pgAdmin II tool to create a database called company

Which means that Postgres is already running, so I don't understand why you think you need to do that again. Especially because the installer typically sets the service to start automatically when Windows is started.

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The reason you are not seeing any result is that psql requires every SQL command to be terminated with ; in your case it's simply waiting for you to finish the statement.

See here for more details: In psql, why do some commands have no effect?