SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias t) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Function toUInt256 (children 1)
            ExpressionList (children 1)
             Literal UInt64_1
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias u) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 3)
           Function greatCircleAngle (children 1)
            ExpressionList (children 4)
             Function toLowCardinality (children 1)
              ExpressionList (children 1)
               Function toNullable (children 1)
                ExpressionList (children 1)
                 Function toUInt256 (children 1)
                  ExpressionList (children 1)
                   Literal UInt64_1048575
             Literal UInt64_257
             Literal Int64_-9223372036854775808
             Literal UInt64_1048576
           Literal UInt64_1048575
           Function materialize (children 1)
            ExpressionList (children 1)
             Literal UInt64_2
     TableJoin
