prosody
895a82c5d8d4
plugins/mod_debug_sql.lua

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plugins/mod_debug_sql.lua @ 12986:895a82c5d8d4

util.set: Add a serialization preparation metamethod Enables util.serialization to turn Sets into a representation that can be deserialized with an environment trick, i.e. `set{"a","b"}`. Also useful for debug purposes.
author Kim Alvefur <zash@zash.se>
date Sun, 26 Mar 2023 13:07:20 +0200
parent 8391:5edb0d01a94f
line wrap: on
line source

-- Enables SQL query logging
--
-- luacheck: ignore 213/uri

module:set_global();

local engines = module:shared("/*/sql/connections");

for uri, engine in pairs(engines) do
	engine:debug(true);
end

setmetatable(engines, {
	__newindex = function (t, uri, engine)
		engine:debug(true);
		rawset(t, uri, engine);
	end
});

function module.unload()
	setmetatable(engines, nil);
	for uri, engine in pairs(engines) do
		engine:debug(false);
	end
end