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DATE_ADD

Adds an interval of a specified unit to a given timestamp. Subtraction can be performed by using a negative interval value.

Syntax

DATE_ADD(UNIT, VALUE, TIMESTAMP)

Arguments

UNIT

Type: string

The unit of time to add.

It can be one of the following:

  • year

  • quarter

  • month

  • week

  • day

  • hour

  • minute

  • second

  • millisecond

VALUE

Type: bigint

The integer value of the UNIT to add to TIMESTAMP.

Can be positive (for times in the future) or negative (for times in the past).

TIMESTAMP

Type: timestamp

The timestamp to be modified.

Returns

Type: timestamp

The TIMESTAMP with an INTERVAL of the given NUMBER added to it.

Examples

Transformation job example

SQL

CREATE JOB function_operator_example
    ADD_MISSING_COLUMNS = true	
AS INSERT INTO default_glue_catalog.upsolver_samples.orders_transformed_data 
  MAP_COLUMNS_BY_NAME
    SELECT 
        "$event_timestamp",
        DATE_ADD('day', 1, "$event_timestamp") AS day_after,
        DATE_ADD('day', -1, "$event_timestamp") AS day_before
    FROM default_glue_catalog.upsolver_samples.orders_raw_data 
    WHERE $commit_time BETWEEN run_start_time() AND run_end_time()
    LIMIT 1;

Query result

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