InsertQuery   (children 2)
 Identifier tab
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 2)
     Function plus (children 1)
      ExpressionList (children 2)
       Function toDateTime (children 1)
        ExpressionList (children 1)
         Function toDate (children 1)
          ExpressionList (children 1)
           Literal \'2000-01-01\'
       Identifier number
     Function if (children 1)
      ExpressionList (children 3)
       Function equals (children 1)
        ExpressionList (children 2)
         Function bitAnd (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal UInt64_1
         Literal UInt64_0
       Literal \'a\'
       Literal \'b\'
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_100