engine : Atomic
CREATE DATABASE default\nENGINE = Atomic\nCOMMENT \'Test DB with comment\'
comment=	Test DB with comment

engine : Ordinary
CREATE DATABASE default\nENGINE = Ordinary\nCOMMENT \'Test DB with comment\'
comment=	Test DB with comment

engine : Lazy(1)
CREATE DATABASE default\nENGINE = Lazy(1)\nCOMMENT \'Test DB with comment\'
comment=	Test DB with comment

engine : Memory
CREATE DATABASE default\nENGINE = Memory()\nCOMMENT \'Test DB with comment\'
comment=	Test DB with comment