mariadb get row count

From Onset Developer Wiki
mariadb get row count

Type: Function
Context: Server
Introduced: v1.0

NOTICE

This function is provided by the official MariaDB plugin.

Description

Returns the row count of the query result.

Syntax

mariadb_get_row_count()

Parameters

  • This function has no parameters.

Return Value

  • Returns the number of row count.

Example

Example taken from: https://github.com/BlueMountainsIO/OnsetLuaScripts/blob/master/horizon/server/accounts.lua 

function CheckForIPBan(player)
	local query = mariadb_prepare(sql, "SELECT ipbans.reason, accounts.steam_name FROM ipbans LEFT JOIN accounts ON ipbans.admin_id = accounts.id WHERE ipbans.ip = '?' LIMIT 1;",
		GetPlayerIP(player))

	mariadb_async_query(sql, query, OnAccountCheckIpBan, player)
end


function OnAccountCheckIpBan(player)
	if (mariadb_get_row_count() == 0) then
		--No IP ban found for this account
		if (PlayerData[player].accountid == 0) then
			CreatePlayerAccount(player)
		else
			LoadPlayerAccount(player)
		end
	else
		print("Kicking "..GetPlayerName(player).." because their IP was banned")

		local result = mariadb_get_assoc(1)

		if (result['steam_name'] == nil) then
			KickPlayer(player, "🚨 You have been banned from the server.")
		else
			KickPlayer(player, "🚨 You have been banned from the server by "..result['steam_name']..".")
		end
	end
end

See also

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