CreateQuery data_wide (children 3)
 Identifier data_wide
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration root.array (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType UInt8
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Function tuple (children 1)
   ExpressionList
  Set
