date_format {SparkR}R Documentation

date_format

Description

Converts a date/timestamp/string to a value of string in the format specified by the date format given by the second argument.

Usage

## S4 method for signature 'Column,character'
date_format(y, x)

date_format(y, x)

Arguments

y

Column to compute on.

x

date format specification.

Details

A pattern could be for instance

dd.MM.yyyy
and could return a string like '18.03.1993'. All pattern letters of java.text.SimpleDateFormat can be used. Note: Use when ever possible specialized functions like year. These benefit from a specialized implementation.

Note

date_format since 1.5.0

See Also

Other datetime_funcs: add_months, add_months, add_months,Column,numeric-method; date_add, date_add, date_add,Column,numeric-method; date_sub, date_sub, date_sub,Column,numeric-method; datediff, datediff, datediff,Column-method; dayofmonth, dayofmonth, dayofmonth,Column-method; dayofyear, dayofyear, dayofyear,Column-method; from_unixtime, from_unixtime, from_unixtime,Column-method; from_utc_timestamp, from_utc_timestamp, from_utc_timestamp,Column,character-method; hour, hour, hour,Column-method; last_day, last_day, last_day,Column-method; minute, minute, minute,Column-method; months_between, months_between, months_between,Column-method; month, month, month,Column-method; next_day, next_day, next_day,Column,character-method; quarter, quarter, quarter,Column-method; second, second, second,Column-method; to_date, to_date, to_date,Column-method; to_utc_timestamp, to_utc_timestamp, to_utc_timestamp,Column,character-method; unix_timestamp, unix_timestamp, unix_timestamp, unix_timestamp, unix_timestamp,Column,character-method, unix_timestamp,Column,missing-method, unix_timestamp,missing,missing-method; weekofyear, weekofyear, weekofyear,Column-method; window, window, window,Column-method; year, year, year,Column-method

Examples

## Not run: date_format(df$t, 'MM/dd/yyy')

[Package SparkR version 2.1.1 Index]