Community driven content discussing all aspects of software development from DevOps to design patterns. If you plan to do database development with Java and MySQL, the first thing you’ll need to do is ...

在数据库操作中，时间差计算是常见需求，MySQL的函数为开发者提供了便捷的日期差值计算功能，实际使用过程中，许多开发者反馈遇到函数报错的问题，本文将结合实际案例，解析常见错误原因、提供解决方案，并分享优化时间计算的实践经验。 一、函数的 ...

DATEDIFF is a common function in the SQL Server to find the number of days between two dates. Oracle offers its own solution, although does not have the DATEDIFF function. You have the right to access ...

你是否曾经遇到过需要计算两个日期之间相差多少天的情况？比如计算项目周期、会员有效期或者活动倒计时？作为数据库开发者或数据分析师，掌握日期计算是必备技能。MySQL提供了多种方法来计算日期差值，今天我们就来深入探讨三种最常用的方法 ...

Some users have been experiencing the “Error: MySQL shutdown unexpectedly” error message when they try to start the MySQL server through the XAMPP web server ...

Make sure you have setup XAMPP stack in your system. The following guide explains how to setup XAMPP stack in Linux. Alternatively, you can use the LAMP or LEMP stacks which provides both PHP and ...

#insert into customer_orders_dates values(1000, 1 , '2022-01-05', '2022-01-11'); #insert into customer_orders_dates values(1001, 2 , '2022-02-04', '2022-02-16'); # ...

select id, firstname,lastname,DepartmentName,Salary,Salary * 1.15 as incrementedSalary,HireDate,datediff(YEAR,HireDAate,'2020-12-31') from employe ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There’s a recent article on TheServerSide that hopefully reminded Hibernate and JPA developers ...