[lua] [sql] shop system problem

[davidgiosa]

Hello

I have install Shop Sytem of ModernAAC in my Otserv,

I Buy item in shop and receive in server ok, before 30 seg i receve again

in consele a got this error

[Error - GlobalEvent Interface]
data/globalevents/scripts/shop.lua:onThink
Description:
data/globalevents/scripts/shop.lua:22: attempt to call field 'executeQuery' (a nil value)
stack traceback:
        data/globalevents/scripts/shop.lua:22: in function <data/globalevents/scripts/shop.lua:1>
[Error - GlobalEvents::think] Couldn't execute event: shop.

my shop.lua

function onThink(interval, lastExecution, thinkInterval)

	local result = db.getResult("SELECT * FROM shop_history WHERE `processed` = 0;")
	
		if(result:getID() ~= -1) then
			while(true) do
				cid = getCreatureByName(tostring(result:getDataString("player")))
				product = tonumber(result:getDataInt("product"))
				itemr = db.getResult("SELECT * FROM shop_offer WHERE `id` = "..product..";")
					if isPlayer(cid) then
						local id = tonumber(itemr:getDataInt("item"))
						local tid = tonumber(result:getDataInt("id"))
						local count = tonumber(itemr:getDataInt("count"))
						local tipe = tonumber(itemr:getDataInt("type"))
						local productn = tostring(itemr:getDataString("name"))
							if isInArray({5,8},tipe) then
								if getPlayerFreeCap(cid) >= getItemWeightById(id, count) then
									if isContainer(getPlayerSlotItem(cid, 3).uid) then
										received = doAddContainerItem(getPlayerSlotItem(cid, 3).uid, id,count)
										if received then
											doPlayerSendTextMessage(cid,19, "You have received >> "..productn.." << from our shop system")
											db.executeQuery("UPDATE `shop_history` SET `processed`='1' WHERE id = " .. tid .. ";")
										else
											doPlayerSendTextMessage(cid,19, "Sorry, you don't have enough space on container to receive >> "..productn.." <<")
										end
									else
										doPlayerSendTextMessage(cid,19, "Sorry, you don't have a container to receive >> "..productn.." <<")
									end
								else
									doPlayerSendTextMessage(cid,19, "Sorry, you don't have enough capacity to receive >> "..productn.." << (You need: "..getItemWeightById(id, count).." Capacity)")
								end
							elseif isInArray({6,7},tipe) then
									if tipe == 6 then
										bcap = 8
										bid = 1987
									elseif tipe == 7 then
										bcap = 20
										bid = 1988
									end
									if isItemRune(id) then
										count = 1
									end
									if getPlayerFreeCap(cid) >= (getItemWeightById(1987, 1) + getItemWeightById(id,count * bcap)) then
										local bag = doCreateItemEx(bid, 1)
											for i = 1,bcap do
												doAddContainerItem(bag, id, count)
											end
										received = doPlayerAddItemEx(getPlayerSlotItem(cid, 3).uid, bag)
										if received == RETURNVALUE_NOERROR then
											doPlayerSendTextMessage(cid,19, "You have received >> "..productn.." << from our shop system")
											db.executeQuery("UPDATE `shop_history` SET `processed`='1' WHERE id = " .. tid .. ";")
										else
											doPlayerSendTextMessage(cid,19, "Sorry, you don't have enough space to receive >> "..productn.." <<")
										end
									else
										doPlayerSendTextMessage(cid,19, "Sorry, you don't have enough capacity to receive >> "..productn.." << (You need: "..getItemWeightById(id, count).." Capacity)")
									end
							end
					end
				itemr:free()
				if not(result:next()) then
					break
				end
			end
			result:free()
		end
	return true
end

I thank those who help

 

[president vankk]

try change db.executeQuery to db.Query

 

[davidgiosa]

ok

im changed and gve this error

[Error - GlobalEvent Interface]
data/globalevents/scripts/shop.luanThink
Description:
data/globalevents/scripts/shop.lua:22: attempt to call field 'Query' (a nil valu
e)
stack traceback:
data/globalevents/scripts/shop.lua:22: in function <data/globalevents/sc
ripts/shop.lua:1>
[Error - GlobalEvents::think] Couldn't execute event: shop

 

[Cykotitan]

db.query

 

[davidgiosa]

db.query

i try and get this erro

[Error - GlobalEvent Interface]
data/globalevents/scripts/shop.lua: onThink
Description:
data/globalevents/scripts/shop.lua:22: attempt to call field 'query' (a nil valu
e)
stack traceback:
data/globalevents/scripts/shop.lua:22: in function <data/globalevents/sc
ripts/shop.lua:1>
[Error - GlobalEvents::think] Couldn't execute event: shop