SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 12)
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt8 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt8 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toUInt8 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt16 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt16 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toUInt16 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt32 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt32 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toUInt32 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt64 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toInt64 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
    Function countDigits (children 1)
     ExpressionList (children 1)
      Function toUInt64 (children 1)
       ExpressionList (children 1)
        Literal UInt64_0