mariadb async query

Description

Executes a query in different parallel threads. Order of execution cannot be guaranteed. Better use mariadb_query if you are unsure about it.

Syntax

mariadb_async_query(handle, query_str [, callback_func, callback_args...])

Parameters

• handle
  Connection handle.
• query_str
  The query to be executed.
• callback_func (optional)
  The function that will be called when the query was executed.
• callback_args (optional)
  Multiple arguments to pass to the callback_func.

Return Value

• Returns true if the query was successfully queued.

Example

function GetCurrentPlayTime(player)
   CreateTimer(function(player)
       for k, v in pairs (GetAllPlayers()) do
           if GetAllPlayers() == true then
              local query = mariadb_prepare(sql, "SELECT * FROM accounts WHERE id = '?';",
              PlayerData[v].accountid)
              mariadb_async_query(sql, query, GetPlayerTime, v) 
           end
       end 
   end, 15000, player)
end
AddEvent("OnPackageStart", GetCurrentPlayTime)

function GetPlayerTime(player)
   local result = mariadb_get_assoc(1)
   local playtime = math.tointeger(result['time']) -- total time played on the server without session time.
   PlayerData[player].time = math.floor(PlayerData[player].time + (GetTimeSeconds() - PlayerData[player].play_time)) -- session play time.
   PlayerData[player].play_time = GetTimeSeconds()
   return PlayerData[player].time + playtime -- returns the total play time on the server.
end

See also

• OnQueryError
• mariadb_log
• mariadb_connect
• mariadb_connect_file
• mariadb_close
• mariadb_unprocessed_queries
• mariadb_async_query
• mariadb_query
• mariadb_await_query
• mariadb_query_file
• mariadb_await_query_file
• mariadb_errno
• mariadb_error
• mariadb_escape_string
• mariadb_prepare
• mariadb_set_charset
• mariadb_get_charset
• mariadb_stat
• mariadb_get_row_count
• mariadb_get_field_count
• mariadb_get_result_count
• mariadb_get_field_name
• mariadb_set_result
• mariadb_get_value_index
• mariadb_get_value_index_int
• mariadb_get_value_index_float
• mariadb_get_value_name
• mariadb_get_value_name_int
• mariadb_get_value_name_float
• mariadb_save_result
• mariadb_delete_result
• mariadb_set_active_result
• mariadb_unset_active_result
• mariadb_is_any_result_active
• mariadb_is_valid_result
• mariadb_get_affected_rows
• mariadb_get_warning_count
• mariadb_get_insert_id
• mariadb_get_query_exec_time
• mariadb_get_query_string
• mariadb_get_row
• mariadb_get_assoc