The MySQL STR_TO_DATE()
function allows you to build a date value from the various date parts.
When using this function, you provide a string of the various date parts, and a second argument that specifies the format that the date is provided in.
The MySQL STR_TO_DATE()
function allows you to build a date value from the various date parts.
When using this function, you provide a string of the various date parts, and a second argument that specifies the format that the date is provided in.
When using MySQL, you can use the SEC_TO_TIME()
function to build a time value based on a given number of seconds. Basically, you provide the number of seconds as an argument, and it will convert that to a time value.
Here’s how it works.
In MySQL, the QUARTER()
function returns the quarter of the year of a given date.
This function accepts one argument – the date to extract the quarter from.
MySQL has a PERIOD_DIFF()
function that enables you to find the difference between two periods. The periods are provided as two separate arguments, and they should in the format YYMM or YYYYMM.
MySQL has a PERIOD_ADD()
function that allows you to add a number of months to a given period. It returns a value in the format YYYYMM.
This article provides examples to demonstrate how it works.
In MySQL, the MONTHNAME()
function returns the month name from a date.
For example, if you provide a date of 2021-12-07, the MONTHNAME()
function will return December.
You can use the MONTH()
function in MySQL to return the month from a date.
In this context, the month is a value between 1 and 12 (or 0 for dates with a zero month part).
For example, if you provide a date of 2018-10-07, the MONTH()
function will return 10.
When using MySQL, you can use the MAKETIME()
function to return a time from the various time parts.
In other words, you provide three arguments; the hour, the minutes, and the seconds. The MAKETIME()
function will then return the time value based on those two arguments.
When using MySQL, you can use the MAKEDATE()
function to return a date from the year and day-of-year parts.
In other words, you provide two arguments; one being the year, and the other being the day-of-year. The MAKEDATE()
function will then return the date value based on those two arguments.