local sqlite3 = require("lsqlite3") local json = require("cjson") local db = sqlite3.open(ngx.var.document_root..'/sqlite3/tanks.db') local _M = {} function _M.oktmo(oktmo) local results = {} for row in db:nrows("SELECT * FROM points WHERE oktmo = '"..tostring(oktmo).."'") do table.insert(results,row) end db:close() if not results[1] then return nil end return results[1] end return _M