This appendix summarizes indispensable command-line tools packaged with PostgreSQL server. We discussed them at length in the book. Here we list their help messages. We hope to save you a bit of time with their inclusion and perhaps make this book a not-so-strange bedfellow.
to back up all or part of a database. Backup file formats available
are TAR, compressed (PostgreSQL custom format), plain text, and plain-text
SQL. Plain-text backup can copy psql-specific commands; therefore, restore
by running the file within psql. Plain-text SQL backup is merely a file
with standard SQL
commands. To restore, you can run the file using psql or pgAdmin. Example B-1 shows the
help output. For full covereage of
pg_dump usage, see
Selective Backup Using pg_dump.
pg_dump dumps a database as a text file or to other formats. Usage: pg_dump [OPTION]... [DBNAME] General options: -f, --file=FILENAME output file or directory name -F, --format=c|d|t|p output file format (custom, directory, tar, plain text) -j, --jobs=NUM use this many parallel jobs to dump -v, --verbose verbose mode -Z, --compress=0-9 compression level for compressed formats --lock-wait-timeout=TIMEOUT fail after waiting TIMEOUT for a table lock --help show this help, then exit --version ...