SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function max (children 1) ExpressionList (children 1) Identifier id TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier bloom_filter Function equals (children 1) ExpressionList (children 2) Function hasToken (children 1) ExpressionList (children 2) Identifier s Literal \'zzz\' Literal UInt64_1