Connect postgres database with qt without pgadmin - postgresql

I am new in Qt. Is possible to use mydb1. db in Qt. I have mydb1.db database file and i want to use to insert data without open pgadmin Or terminal.

Related

is there a way to dump all postgres database from localhost to remote server without restoration in ubuntu?

I want to dump all my PostgreSQL databases directly to a remote server from my localhost, just a simple .sql file and create a cronjob for it. Is this possible ?

Impossible to connect to a PostgreSQL server after a new installation

I have installed postgresql on my new laptop (on Windows).
I see the service postgresql-x64-11 - PostgreSQL Server 11 is running and is automatic. Perfect.
I have installed "dbeaver" (21.21). I would like to create my first database via dbeaver. I always get this message:
Database postgres does not exist
Is it possible to create a database with dbeaver ? Or not ? Or must I do the creation with some command lines ?

Sync database on server with database local machine

I have a database on my server which I could like to have on my laptop so I can use it for development. Is there a way to do this? I was using the default SQLite database with Django but now I'm using PostgreSQL which isn't part of the repo.

Where to find the PostgreSQL db file in Cloud9?

I recently switched from SQLite to PostgreSQL and am using Cloud9 IDE (Rails). With SQLite there was a file db/development.sqlite that I could open to examine the db contents. Where can I find a similar file now I've switched to PostgreSQL?
You should be able to use the following:
sudo sudo -u postgres psql
to access your PostgreSQL server. Here's some documentation from Cloud9 regarding PostgreSQL.

How openshift - postgresql load data from local file?

I created app on openshift and added a cartridge postgresql.
There is no manage application like pgadmin supported by openshift.
I manage the DB by PuTTY under windows.
But how I can import the local data to the DB on openshift.
Thank you in advance!
First take backup of your database using below command.
pg_dump dbname > outfile
Then
add the postgresql database like so
rhc-ctl-app –a postgresApp –e add-postgresql-8.4
then access the remote psql and you can restore using this command pg_restore