MySQL 8.0.39
Source Code Documentation
value_map.h File Reference
#include <stddef.h>
#include <functional>
#include <map>
#include <string>
#include <utility>
#include "m_ctype.h"
#include "my_alloc.h"
#include "my_base.h"
#include "mysql_time.h"
#include "sql/histograms/value_map_type.h"

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Classes

struct  histograms::Histogram_comparator
 Histogram comparator. More...
 
class  histograms::Value_map_base
 The abstract base class for all Value_map types. More...
 
class  histograms::Value_map< T >
 Value_map class. More...
 

Namespaces

namespace  histograms
 
namespace  histograms::equi_height
 

Variables

static const size_t histograms::HISTOGRAM_MAX_COMPARE_LENGTH = 42
 The maximum number of characters to evaluate when building histograms. More...