category.h File Reference

Define three specialization of the column class. More...

#include "column.h"
#include "dictionary.h"
#include "idirekte.h"

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Classes
class	ibis::category
	A specialized low-cardinality text field. More...
class	ibis::text
	A data structure for storing null-terminated text. More...
struct	ibis::text::tokenizer
	A tokenizer class to turn a string buffer into tokens. More...

Detailed Description

Define three specialization of the column class.

IBIS represents incoming data table with vertical partitioning. Each column object represents one column of the relational table. The terms used to describe each column of the table are strongly influenced by the first project using this software, a high-energy physics experiment named STAR.