CreateQuery t0 (children 3)
 Identifier t0
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration c0 (children 2)
    DataType Int
    Function defaultRoles (children 1)
     ExpressionList
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
