SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier pk_set
   Function and (children 1)
    ExpressionList (children 3)
     Function in (children 1)
      ExpressionList (children 2)
       Identifier host
       Literal Tuple_(\'market\', \'admin.market2\', \'admin.market3\', \'admin.market4\', \'abc\')
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier code
       Literal UInt64_100
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier n
       Literal UInt64_11