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MySQL PERIOD_DIFF() Function

❮ MySQL Functions

Example

Return the difference between two periods:

SELECT PERIOD_DIFF(201710, 201703);
Try it Yourself »

Definition and Usage

The PERIOD_DIFF() function returns the difference between two periods. The result will be in months.

Note: period1 and period2 should be in the same format.

Syntax

PERIOD_DIFF(period1, period2)

Parameter Values

Parameter Description
period1 Required. A period. Format: YYMM or YYYYMM
period2 Required. Another period. Format: YYMM or YYYYMM

Technical Details

Works in: From MySQL 4.0

More Examples

Example

Return the difference between two periods:

SELECT PERIOD_DIFF(201703, 201803);
Try it Yourself »

Example

Return the difference between two periods:

SELECT PERIOD_DIFF(1703, 1612);
Try it Yourself »

❮ MySQL Functions