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2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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How does mysql query the time interval? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.
How to query time interval by mysql
1. Query yesterday's data
Select * from `user` where to_days (CURDATE ())-to_days (birthday) DATE_SUB (CURDATE (), INTERVAL 7 DAY)
3. Query the data for the most recent quarter
Select * from `user` where birthday > DATE_SUB (CURDATE (), INTERVAL 3 MONTH)
4. Query the data for the last year
Select * from `user` where birthday > DATE_SUB (CURDATE (), INTERVAL 1 YEAR)
MySQL is a relational database management system developed by the Swedish company MySQL AB and belongs to the products of Oracle. MySQL is one of the most popular relational database management systems. In the aspect of WEB application, MySQL is one of the best RDBMS (Relational Database Management System) application software. MySQL is a relational database management system in which relational databases store data in different tables instead of all data in one large warehouse, which increases speed and flexibility.
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