CreateQuery my_events (children 4)
 Identifier my_events
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration start (children 1)
    DataType UInt32
   ColumnDeclaration end (children 1)
    DataType UInt32
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Asterisk
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function VALUES (children 1)
        ExpressionList (children 5)
         Literal \'start UInt32, end UInt32\'
         Literal Tuple_(UInt64_1, UInt64_3)
         Literal Tuple_(UInt64_1, UInt64_6)
         Literal Tuple_(UInt64_2, UInt64_5)
         Literal Tuple_(UInt64_3, UInt64_7)
