To import:
2 - In the left panel of the screen, click on PostgreSQL and then on the name of the destination database for the imported data;
3 - When clicking on the desired bank, click on the "SQL" button;
4 - Click the "Choose file" button, select the ".sql" file from your device and then click the "Run" button;
To export:
1 - Expand (click on the +) the PostgreSQL option in the list on the left;
2 - Choose the database you want to export.
3 - Click on the "Export" option;
4 - Select the "Structure and data" option;
5 - Change the format to "SQL";
6 - Select the "Download" option and click "Export". The system will ask you where you want to save the bank on your device.