CreateQuery table1 (children 3)
 Identifier table1
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration col (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Identifier uniq
      DataType UInt64
 Storage definition (children 1)
  Function Memory (children 1)
   ExpressionList
