SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 1) Function makeDateTime (children 1) ExpressionList (children 7) Literal UInt64_1924 Literal UInt64_12 Literal UInt64_31 Literal UInt64_23 Literal UInt64_59 Literal UInt64_59 Literal \'UTC\'