Bugl — code interview practice that feels like a game

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Flash cards

Review the key moves

1/4

Core idea

What is the main idea behind MySQL DATE_ADD() Function?

Lesson checks

Short Mimo-style checks built from this lesson's code, terms, and sequence.

1Quick choice

Which statement best captures the main point of this lesson?

2Fill blank

Complete the missing token from the example code.

___ DATE_ADD("2017-06-15", INTERVAL 10 DAY);

3Order

Put the learning moves in the order that makes the concept easiest to apply.

The DATE_ADD() function adds a time/date interval to a date and then returns the date.

Definition and Usage

MySQL DATE_ADD() Function

Example

SELECT DATE_ADD("2017-06-15", INTERVAL 10 DAY);

The DATE_ADD() function adds a time/date interval to a date and then returns the date.

Syntax

DATE_ADD(
date
, INTERVAL
value addunit
)

Parameter	Description
date	Required. The date to be modified
value	Required. The value of the time/date interval to add. Both positive and negative values are allowed
addunit	Required. The type of interval to add. Can be one of the following values: MICROSECOND SECOND MINUTE HOUR DAY WEEK MONTH QUARTER YEAR SECOND_MICROSECOND MINUTE_MICROSECOND MINUTE_SECOND HOUR_MICROSECOND HOUR_SECOND HOUR_MINUTE DAY_MICROSECOND DAY_SECOND DAY_MINUTE DAY_HOUR YEAR_MONTH

Works in:	From MySQL 4.0