THE WORLD'S LARGEST WEB DEVELOPER SITE

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 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 References

SQL Keywords MySQL Functions SQL Server Functions MS Access Functions SQL Operators SQL Data Types SQL Quick Ref

SQL Test Yourself

SQL Quiz SQL Exercises SQL Certificate

MySQL TO_DAYS() Function

❮ MySQL Functions

Example

Return the number of days between the date and year 0:

SELECT TO_DAYS("2017-06-20");
Try it Yourself »

Definition and Usage

The TO_DAYS() function returns the number of days between a date and year 0 (date "0000-00-00").

The TO_DAYS() function can be used only with dates within the Gregorian calendar.

Note: This function is the opposite of the FROM_DAYS() function.

Syntax

TO_DAYS(date)

Parameter Values

Parameter Description
date Required. The given date

Technical Details

Works in: From MySQL 4.0

More Examples

Example

Return the number of days between the date and year 0:

SELECT TO_DAYS("2017-06-20 09:34:00");
Try it Yourself »

❮ MySQL Functions