pgadmin ver 1.12.2 on windows when backup a database name 19 the backup command log show as below: I:/PostgreSQL/9.0/bin\pg_dump.exe --host localhost --port 9007 --username "postgres" --format custom --blobs --verbose --file "r:\test.backup" \"19\" pg_dump: [archiver (db)] connection to database ""19"" failed: FATAL: database ""19"" does not exist pg_dump: *** aborted because of error Process returned exit code 1. ------------------------------------------------------------------------- two command below run fine. I:/PostgreSQL/9.0/bin\pg_dump.exe --host localhost --port 9007 --username "postgres" --format custom --blobs --verbose --file "r:\test.backup" "19" or I:/PostgreSQL/9.0/bin\pg_dump.exe --host localhost --port 9007 --username "postgres" --format custom --blobs --verbose --file "r:\test.backup" 19
yangjun 杨军