# HG changeset patch
# User Anton Shestakov <av6@dwimlabs.net>
# Date 1469269325 -28800
# Node ID 8a6c7c4b15fb8e86b8112d33a810d17703fab72d
# Parent  7a655ff689b13edb99d5ddf2da825966990510ca
util.sql: remove unused one-letter loop variables [luacheck]

diff -r 7a655ff689b1 -r 8a6c7c4b15fb util/sql.lua
--- a/util/sql.lua	Sat Jul 23 18:21:35 2016 +0800
+++ b/util/sql.lua	Sat Jul 23 18:22:05 2016 +0800
@@ -49,7 +49,7 @@
 
 function table_mt:__tostring()
 	local s = { 'name="'..self.__table__.name..'"' }
-	for i,col in ipairs(self.__table__) do
+	for _, col in ipairs(self.__table__) do
 		s[#s+1] = tostring(col);
 	end
 	return 'Table{ '..t_concat(s, ", ")..' }'
@@ -294,7 +294,7 @@
 	end
 	local success,err = self:execute(sql);
 	if not success then return success,err; end
-	for i,v in ipairs(table.__table__) do
+	for _, v in ipairs(table.__table__) do
 		if is_index(v) then
 			self:_create_index(v);
 		end