SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_bf_cast
   Function CAST (children 1)
    ExpressionList (children 2)
     Function or (children 1)
      ExpressionList (children 2)
       Function equals (children 1)
        ExpressionList (children 2)
         Identifier c
         Literal UInt64_1
       Function equals (children 1)
        ExpressionList (children 2)
         Identifier c
         Literal UInt64_9999
     Literal \'Bool\'
   Set
