What are SQL time functions and how do I use them?
SQL time functions are built-in functions that allow you to manipulate and retrieve date and time values in SQL queries.
Can you give me an example of a time function in SQL?
Sure! The NOW()
function returns the current date and time. For example, SELECT NOW();
will give you the current timestamp.
How can I calculate the difference between two dates?
You can use the DATEDIFF()
function. For example, SELECT DATEDIFF('2023-10-01', '2023-09-01');
will return the number of days between the two dates.
Are there functions to format date outputs?
Yes, the DATE_FORMAT()
function allows you to format date values. For example, SELECT DATE_FORMAT(NOW(), '%Y-%m-%d');
formats the current date.
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