This is the output from sqlmap:
[10:09:16] [INFO] resumed: 'true'
[10:09:16] [INFO] resumed: 'postgres'
[10:09:16] [INFO] resumed: 'md52d58e0637ec1e94cdfba3d1c26b67d01'
[10:09:16] [INFO] resumed: 'true'
[10:09:16] [INFO] resumed: 'true'
[10:09:16] [INFO] resumed: ' '
[10:09:16] [INFO] recognized possible password hashes in column 'rolpassword'
do you want to store hashes to a temporary file for eventual further processing with other tools [y/N]