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--[[ $%BEGINLICENSE%$
Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; version 2 of the
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
$%ENDLICENSE%$ --]]
--[[
--]]
-- we need at least 0.5.1
assert(proxy.PROXY_VERSION >= 0x00501, "you need at least mysql-proxy 0.5.1 to run this module")
---
-- read_query() gets the client query before it reaches the server
--
-- @param packet the mysql-packet sent by client
--
-- we have several constants defined, e.g.:
-- * _VERSION
--
-- * proxy.PROXY_VERSION
-- * proxy.COM_*
-- * proxy.MYSQL_FIELD_*
--
function read_query( packet )
if packet:byte() == proxy.COM_QUERY then
print("get got a Query: " .. packet:sub(2))
-- proxy.PROXY_VERSION is the proxy version as HEX number
-- 0x00501 is 0.5.1
print("we are: " .. string.format("%05x", proxy.PROXY_VERSION))
print("lua is: " .. _VERSION)
end
end
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