CreateQuery t0 (children 3)
 Identifier t0
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration c0 (children 1)
    DataType Int
 Storage definition (children 4)
  Function SummingMergeTree (children 1)
   ExpressionList
  Identifier c0
  Function tuple
  Set
