Tutorials References Menu

SQL Tutorial

SQL HOME SQL Intro SQL Syntax SQL Select SQL Select Distinct SQL Where SQL And, Or, Not SQL Order By SQL Insert Into SQL Null Values SQL Update SQL Delete SQL Select Top SQL Min and Max SQL Count, Avg, Sum SQL Like SQL Wildcards SQL In SQL Between SQL Aliases SQL Joins SQL Inner Join SQL Left Join SQL Right Join SQL Full Join SQL Self Join SQL Union SQL Group By SQL Having SQL Exists SQL Any, All SQL Select Into SQL Insert Into Select SQL Case SQL Null Functions SQL Stored Procedures SQL Comments SQL Operators

SQL Database

SQL Create DB SQL Drop DB SQL Backup DB SQL Create Table SQL Drop Table SQL Alter Table SQL Constraints SQL Not Null SQL Unique SQL Primary Key SQL Foreign Key SQL Check SQL Default SQL Index SQL Auto Increment SQL Dates SQL Views SQL Injection SQL Hosting SQL Data Types

SQL References

SQL Keywords MySQL Functions SQL Server Functions MS Access Functions SQL Quick Ref

SQL Examples

SQL Examples

MySQL PERIOD_ADD() Function

❮ MySQL Functions

Example

Add a specified number of months to a period:

SELECT PERIOD_ADD(201703, 5);
Try it Yourself »

Definition and Usage

The PERIOD_ADD() function adds a specified number of months to a period.

The PERIOD_ADD() function will return the result formatted as YYYYMM.

Syntax

PERIOD_ADD(period, number)

Parameter Values

Parameter Description
period Required. A period. Format: YYMM or YYYYMM
number Required. The number of months to add to period. Both positive and negative values are allowed

Technical Details

Works in: From MySQL 4.0

More Examples

Example

Add a specified number of months to a period:

SELECT PERIOD_ADD(201703, 15);
Try it Yourself »

Example

Add a specified number of months to a period:

SELECT PERIOD_ADD(201703, -2);
Try it Yourself »

❮ MySQL Functions