CreateQuery test_wide_nested (children 3)
 Identifier test_wide_nested
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration id (children 1)
    DataType Int
   ColumnDeclaration info.id (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Int
   ColumnDeclaration info.name (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration info.age (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Int
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
  Set
