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 t_skip_index_insert
   Function and (children 1)
    ExpressionList (children 3)
     Function greaterOrEquals (children 1)
      ExpressionList (children 2)
       Identifier a
       Literal UInt64_110
     Function less (children 1)
      ExpressionList (children 2)
       Identifier a
       Literal UInt64_130
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier b
       Literal UInt64_2
