MySql is not Microsoft SQL server.
This is a very sad statement.
If you want to try and help save the NMC blockchain, this kind of computer illiteracy won't get you nowhere, and many people will NOT trust you. As much as I support your good intentions.. well, good intentions do not justify ignorance.
Try to reflect a bit about what you type before you do it, and in the meantime... optimize your MySql, or evolve to Postgres.
Just sayin'.