SKYTOOLS_UPGRADE(1)

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)