CreateQuery t0 (children 3)
 Identifier t0
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration c0 (children 1)
    DataType Int
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Function multiply (children 1)
   ExpressionList (children 2)
    Identifier c0
    Literal NULL
  Set
