SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 1) Function makeDateTime (children 1) ExpressionList (children 7) Literal UInt64_1983 Literal UInt64_2 Literal UInt64_29 Literal UInt64_0 Literal UInt64_0 Literal UInt64_0 Literal \'UTC\'