在MySQL中删除记录后如何重置AUTO_INCREMENT
Problem Statement Recently, while working with a MySQL database, I encountered an issue related to AUTO_INCREMENT behavior in a table named News. Initially, the table had five records, but I...
在MySQL数据库中,AUTO_INCREMENT在删除记录后不会自动调整。可以通过执行“ALTER TABLE News AUTO_INCREMENT = 4;”来重置AUTO_INCREMENT值,确保下一个插入记录从4开始。重置前需检查最高ID以避免冲突,此方法适用于MySQL和MariaDB,不影响现有数据。
