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Here is an example that uses date functions. The following query selects all rows with a date_col value from within the last 30 days: mysql> SELECT something FROM tbl_name-> WHERE DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= date_col; The query also selects rows with dates that lie in the future.
11 Δεκ 2011 · Once you do these things, THEN you can create a query with a WHERE clause that looks like this: WHERE date_time >= '2011-12-11 23:00:00'. AND date_time < '2011-12-12 23:00:00'. If you cannot combine the date and time fields, you can still create an index.
1 Ιαν 2018 · Master the art of date and time manipulation in MySQL with essential functions like NOW(), DATE_SUB(), DATE_ADD(), and more. Learn how to extract, compare, and calculate timestamps for effective data querying.
This page shows you the most commonly used MySQL Date functions that allow you to manipulate date and time data effectively. Section 1. Getting the current Date & Time. This section explains the functions that allow you to retrieve the current date, time, or both.
28 Ιαν 2021 · Date functions give you numerous options on how to modify, calculate, and convert date, time, and datetime expressions in MySQL. In this tutorial, you will learn about MySQL date and time functions and how they work, on practical examples.
MySQL Date Data Types. MySQL comes with the following data types for storing a date or a date/time value in the database: DATE - format YYYY-MM-DD. DATETIME - format: YYYY-MM-DD HH:MI:SS. TIMESTAMP - format: YYYY-MM-DD HH:MI:SS. YEAR - format YYYY or YY.
26 Ιαν 2024 · MySQL provides a range of functions to extract specific parts from date/time values. Starting out with the basics: Extract the Year, Month, and Day. To extract the year, month, and day from a DATE or DATETIME object, we use the YEAR(), MONTH(), and DAY() functions, respectively. Here’s how these functions can be used:
