TimeAdd

Not available in this language, yet.
TimeAdd( base, offset, unit )
TimeAdd( base, offset, unit )
TimeAdd( base, offset, unit )
time_add( base, offset, unit )
TimeAdd( base, offset, unit )

Description

The TimeAdd function increases a base Timestamp or Date by adding the offset in units.

Parameters

Argument Type Definition and Requirements

base

Timestamp or Date

A timestamp or date to add to. base must match the type of unit.

offset

Number

The number of units to add to base.

unit

String

The offset's unit.

When base is a Date, unit must be one of day or days.

When base is a Timestamp, unit must be one of:

  • day, or days

  • half day, or half days

  • hour, or hours

  • minute, or minutes

  • second, or seconds

  • millisecond, or milliseconds

  • microsecond, or microseconds

  • nanosecond, or nanoseconds

Returns

When base is a Date, a new Date which represents base with offset units added to it.

When base is a Timestamp, a new Timestamp which represents base with offset units added to it.

Examples

The following query returns a Timestamp representing one day after the Unix epoch:

Not available in this language, yet.
result, err := client.Query(
	f.TimeAdd(f.Epoch(1, "day"), 1, "second"))

if err != nil {
	fmt.Fprintln(os.Stderr, err)
} else {
	fmt.Println(result)
}
{0 62135683201 <nil>}
System.out.println(
    client.query(
        TimeAdd(Epoch(0, "second"), 1, "day")
    ).get());
1970-01-02T00:00:00Z
client.query(
  q.TimeAdd(q.Epoch(0, 'second'), 1, 'day')
)
.then((ret) => console.log(ret))
.catch((err) => console.error('Error: %s', err))
Time("1970-01-02T00:00:00Z")
result = client.query(
  q.time_add(q.epoch(1, "day"), 1, "second")
)
print(result)
FaunaTime('1970-01-02T00:00:01Z')
try {
  println(Await.result(
  client.query(
    TimeAdd(Epoch(0, "second"), 1, "day")
  ),
  5.seconds
))} catch {
  case unknown: Throwable => println("Error: " + unknown.getMessage())
}
1970-01-02T00:00:00Z

The following query returns a Timestamp 5 seconds in the future from now:

Not available in this language, yet.
result, err := client.Query(
	f.Arr{
		f.Now(),
		f.TimeAdd(f.Now(), 5, "seconds"),
	})

if err != nil {
	fmt.Fprintln(os.Stderr, err)
} else {
	fmt.Println(result)
}
[{183000000 63746604242 <nil>} {183000000 63746604247 <nil>}]
System.out.println(
    client.query(
        Arr(
            Time("2020-07-06T12:34:56.789Z"),
            TimeAdd(Time("2020-07-06T12:34:56.789Z"), 5, "seconds")
        )
    ).get());
[2020-07-06T12:34:56.789Z, 2020-07-06T12:35:01.789Z]
client.query([
  q.Now(),
  q.TimeAdd(q.Now(), 5, 'seconds'),
])
.then((ret) => console.log(ret))
.catch((err) => console.error('Error: %s', err))
[ Time("2019-10-22T16:45:19.223863Z"),
  Time("2019-10-22T16:45:24.223863Z") ]
result = client.query(
  [
    q.now(),
    q.time_add(q.now(), 5, "seconds"),
  ]
)
print(result)
[FaunaTime('2021-01-18T22:04:09.121Z'), FaunaTime('2021-01-18T22:04:14.121Z')]
try {
  println(Await.result(
  client.query(
    Arr(
      Time("2020-07-06T12:34:56.789Z"),
      TimeAdd(Time("2020-07-06T12:34:56.789Z"), 5, "seconds")
    )
  ),
  5.seconds
))} catch {
  case unknown: Throwable => println("Error: " + unknown.getMessage())
}
[2020-07-06T12:34:56.789Z, 2020-07-06T12:35:01.789Z]

The following query returns a Date 1 day after 2019-11-26:

Not available in this language, yet.
result, err := client.Query(
	f.TimeAdd(f.Date("2019-11-26"), 1, "day"))

if err != nil {
	fmt.Fprintln(os.Stderr, err)
} else {
	fmt.Println(result)
}
{0 63710409600 <nil>}
System.out.println(
    client.query(
        TimeAdd(Date("2019-11-26"), 1, "day")
    ).get());
2019-11-27
client.query(
  q.TimeAdd(q.Date('2019-11-26'), 1, 'day')
)
.then((ret) => console.log(ret))
.catch((err) => console.error('Error: %s', err))
Date("2019-11-27")
result = client.query(
  q.time_add(q.date("2019-11-26"), 1, "day")
)
print(result)
2019-11-27
try {
  println(Await.result(
  client.query(
    TimeAdd(Date("2019-11-26"), 1, "day")
  ),
  5.seconds
))} catch {
  case unknown: Throwable => println("Error: " + unknown.getMessage())
}
2019-11-27

Was this article helpful?

We're sorry to hear that.
Tell us how we can improve!
 Visit Fauna's Discourse forums or email docs@fauna.com

Thank you for your feedback!