hours_sub

description

Syntax

DATETIME HOURS_SUB(DATETIME date, INT hours)

Subtracts a specified number of hours from a datetime or date

The parameter date can be DATETIME or DATE, and the return type is DATETIME.

example

1. mysql> select hours_sub("2020-02-02 02:02:02", 1);
2. +-------------------------------------+
3. | hours_sub('2020-02-02 02:02:02', 1) |
4. +-------------------------------------+
5. | 2020-02-02 01:02:02                 |
6. +-------------------------------------+

keywords

1. HOURS_SUB