Python DateField.register_lookup Beispiele

Beispiel #1

    lookup_name = 'week_day'


class ExtractHour(Extract):
    lookup_name = 'hour'


class ExtractMinute(Extract):
    lookup_name = 'minute'


class ExtractSecond(Extract):
    lookup_name = 'second'


DateField.register_lookup(ExtractYear)
DateField.register_lookup(ExtractMonth)
DateField.register_lookup(ExtractDay)
DateField.register_lookup(ExtractWeekDay)
DateField.register_lookup(ExtractWeek)

TimeField.register_lookup(ExtractHour)
TimeField.register_lookup(ExtractMinute)
TimeField.register_lookup(ExtractSecond)

DateTimeField.register_lookup(ExtractHour)
DateTimeField.register_lookup(ExtractMinute)
DateTimeField.register_lookup(ExtractSecond)

ExtractYear.register_lookup(YearExact)
ExtractYear.register_lookup(YearGt)

Beispiel #2

Datei: datetime.py Projekt: 2216288075/meiduo_project

    lookup_name = 'week_day'


class ExtractHour(Extract):
    lookup_name = 'hour'


class ExtractMinute(Extract):
    lookup_name = 'minute'


class ExtractSecond(Extract):
    lookup_name = 'second'


DateField.register_lookup(ExtractYear)
DateField.register_lookup(ExtractMonth)
DateField.register_lookup(ExtractDay)
DateField.register_lookup(ExtractWeekDay)
DateField.register_lookup(ExtractWeek)

TimeField.register_lookup(ExtractHour)
TimeField.register_lookup(ExtractMinute)
TimeField.register_lookup(ExtractSecond)

DateTimeField.register_lookup(ExtractHour)
DateTimeField.register_lookup(ExtractMinute)
DateTimeField.register_lookup(ExtractSecond)

ExtractYear.register_lookup(YearExact)
ExtractYear.register_lookup(YearGt)

Beispiel #3

    function = 'CURDATE'

    @property
    def output_field(self):
        return DateField()


class StartClassDate(Transform):
    lookup_name = 'datestart'

    @property
    def output_field(self):
        return DateField()


DateField.register_lookup(AddDate)
DateTimeField.register_lookup(AddDate)
DateField.register_lookup(DateDiff)
DateTimeField.register_lookup(DateDiff)
DateField.register_lookup(DayYear)
DateTimeField.register_lookup(DayYear)
DateField.register_lookup(NumDay)
DateTimeField.register_lookup(NumDay)

SmallIntegerField.register_lookup(DateFromNum)
PositiveIntegerField.register_lookup(DateFromNum)
IntegerField.register_lookup(DateFromNum)
# AddDate, DateDiff, DayYear, NumDay, DateFromNum, MakeDate, DateToday

# Find the difference between two dates, may span over some years.
# Create a new date by adding or subtracting an integer of days. date1: datetime, num: integer -> datetime