temporal.h File Reference

#include <drizzled/calendar.h>
#include <drizzled/common_fwd.h>
#include <cassert>
#include <ostream>

Go to the source code of this file.

Classes
class	drizzled::Temporal
class	drizzled::Date
class	drizzled::Time
class	drizzled::DateTime
class	drizzled::Timestamp
class	drizzled::MicroTimestamp
class	drizzled::NanoTimestamp

Namespaces
namespace	drizzled
	TODO: Rename this file - func.h is stupid.

Macros
#define	DRIZZLE_MAX_SECONDS   59
#define	DRIZZLE_MAX_SECONDS_WITH_LEAP   61
#define	DRIZZLE_MAX_MINUTES   59
#define	DRIZZLE_MAX_HOURS   23
#define	DRIZZLE_MAX_DAYS   31
#define	DRIZZLE_MAX_MONTHS   12
#define	DRIZZLE_MAX_YEARS_SQL   9999
#define	DRIZZLE_MAX_YEARS_EPOCH   2038
#define	DRIZZLE_MIN_SECONDS   0
#define	DRIZZLE_MIN_MINUTES   0
#define	DRIZZLE_MIN_HOURS   0
#define	DRIZZLE_MIN_DAYS   1
#define	DRIZZLE_MIN_MONTHS   1
#define	DRIZZLE_MIN_YEARS_SQL   1
#define	DRIZZLE_MIN_YEARS_EPOCH   1970
#define	DRIZZLE_SECONDS_IN_MINUTE   60
#define	DRIZZLE_SECONDS_IN_HOUR   (60*60)
#define	DRIZZLE_SECONDS_IN_DAY   (60*60*24)
#define	DRIZZLE_NANOSECONDS_IN_MICROSECOND   1000
#define	DRIZZLE_MAX_LENGTH_DATETIME_AS_STRING   40
#define	DRIZZLE_YY_PART_YEAR   70

Functions
std::ostream &	drizzled::operator<< (std::ostream &os, const Timestamp &subject)

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Detailed Description

Defines the API for dealing with temporal data inside the server.

The Temporal class is the base class for all data of any temporal type. A number of derived classes define specialized classes representng various date, date-time, time, or timestamp types.

All Temporal derived classes are ValueObjects. That is to say that Temporal class instances are not part of the Item hierarchy and serve only to represent a time or date-related piece of data.

Note:

Low-level calendrical calculations are done via routines in the calendar.cc file.

See also:

drizzled/calendar.cc

Definition in file temporal.h.