Functions and methods for converting date and timestamp in MySQL _ MySQL

This article mainly introduces the functions and methods for converting timestamp and date in MySQL. This article explains the methods for converting timestamp to date and converting date to timestamp, for more information, see ① Time stamp converted to date

The code is as follows:

FROM_UNIXTIME

For example:

In the data table, invest_time stores the timestamp, such as 1429063399.

You can use FROM_UNIXTIME to convert a timestamp to a date:

The code is as follows:

Select FROM_UNIXTIME (invest_time, '% Y % m % d') from crm_invest_apply

Execution result:

② Convert a date to a timestamp, which is exactly the opposite of FROM_UNIXTIME

The code is as follows:

UNIX_TIMESTAMP

For example:

The code is as follows:

SELECT UNIX_TIMESTAMP ('2017-04-29 ')

Execution result: