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
   Function hasToken (children 1)
    ExpressionList (children 2)
     Function arrayElement (children 1)
      ExpressionList (children 2)
       Identifier h
       Literal \'user-agent\'
     Literal \'tests\'
   Function and (children 1)
    ExpressionList (children 2)
     Function hasToken (children 1)
      ExpressionList (children 2)
       Function arrayElement (children 1)
        ExpressionList (children 2)
         Identifier h
         Literal \'user-agent\'
       Literal \'bulk\'
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier t
       Literal \'xxx\'
