Struct Date

postgres/parser/pgdate/pgdate.go:74–85

Date is a postgres-compatible date implementation. It stores the number of days from the postgres epoch (2000-01-01). Its properties are unexported so that it cannot be misused by external packages. This package takes care to prevent silent problems like overflow that can occur when adding days or c

// package takes care to prevent silent problems like overflow that can
// occur when adding days or converting to and from a time.Time.
type Date struct {
	days int32

	// orig is the original on-disk number of days. It is only set when
	// creating a Date from an on-disk encoding and will be used instead
	// of days when encoding for on-disk. This is required so that we
	// can roundtrip to the same on-disk value, which is necessary for
	// deleting old index entries. This value should never be copied
	// to another Date, but always cleared and forgotten on any mutation.
	hasOrig bool
	orig    int64
}

// MakeCompatibleDateFromDisk creates a Date from the number of days
// since the Unix epoch. If it is out of range of LowDate and HighDate,