SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 5) Function CAST (alias x) (children 1) ExpressionList (children 2) Literal \'1.1\' Literal \'BFloat16\' Function round (children 1) ExpressionList (children 1) Identifier x Function round (children 1) ExpressionList (children 2) Identifier x Literal UInt64_1 Function round (children 1) ExpressionList (children 2) Identifier x Literal UInt64_2 Function round (children 1) ExpressionList (children 2) Identifier x Literal Int64_-1