CreateQuery temporary_table (children 2)
 Identifier temporary_table
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 1)
     Asterisk
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_1
    Function notIn (children 1)
     ExpressionList (children 2)
      Identifier number
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Identifier id
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function merge (children 1)
              ExpressionList (children 2)
               Function currentDatabase (children 1)
                ExpressionList
               Literal \'test_merge_1|test_merge_2\'
