NAME

       skytools_upgrade - utility for upgrading Skytools code in databases.

SYNOPSIS

       skytools_upgrade.py connstr [connstr ..]

DESCRIPTION

       It connects to given database, then looks for following schemas:

       pgq
           Main PgQ code.

       pgq_ext
           PgQ batch/event tracking in remote database.

       londiste
           Londiste replication.

       If schema exists, its version is detected by querying .version() function under schema. If
       the function does not exists, there is some heiristics built in to differentiate between
       2.1.4 and 2.1.5 version of ther schemas.

       If detected that version is older that current, it is upgraded by applying upgrade scripts
       in order.

COMMAND LINE SWITCHES

       Following switches are common to all skytools.DBScript-based Python programs.

       -h, --help
           show help message and exit

       -q, --quiet
           make program silent

       -v, --verbose
           make program more verbose

       -d, --daemon
           make program go background

       Following switches are used to control already running process. The pidfile is read from
       config then signal is sent to process id specified there.

       -r, --reload
           reload config (send SIGHUP)

       -s, --stop
           stop program safely (send SIGINT)

       -k, --kill
           kill program immidiately (send SIGTERM)

                                            03/13/2012                        SKYTOOLS_UPGRADE(1)