I am trying to create the database on pgAdmin4 to connect to my heroku application. But I cannot edit SQL file.
.sql
fileYou can use Import/Export tool to add the data from SQL file. https://www.pgadmin.org/docs/pgadmin4/4.x/import_export_data.html
There is an option to create new database in pgAdmin4. https://www.pgadmin.org/docs/pgadmin4/4.x/database_dialog.html
You can change the database password from pgAdmin4 itself https://www.pgadmin.org/docs/pgadmin4/4.x/change_password_dialog.html