Runs a single SQL query against a set of databases concatenates the results together.
Usage:
multiquery --help
multiquery <sqlfile> [<dbname>...] [-d <path>]
[-h <host>] [-p <port>] [-u <user>] [--password=<pass>]
[--defaults-file=<path>]
Options:
--help Prints this documentation
<dbname> The name of a database to query. If none are
specified then a file name is expected via
-d/--dbnames
-d --dbnames=<path> A file containing the names of databases to execute
a query.
-h --host=<host> The hostname of a mysql/mariadb server
-p --port=<port> The port number of a mysql/mariadb server
-u --user=<user> The user account to use when connecting
--password=<pass> The password to use when connecting
--defaults-file=<path> The path to MySQL defaults file