`
// 获取通用数据库对象 sql.DB ，然后使用其提供的功能 sqlDB, err := db.DB()
// SetMaxIdleConns 用于设置连接池中空闲连接的最大数量。 sqlDB.SetMaxIdleConns(10)
// SetMaxOpenConns 设置打开数据库连接的最大数量。 sqlDB.SetMaxOpenConns(100)
// SetConnMaxLifetime 设置了连接可复用的最大时间。
sqlDB.SetConnMaxLifetime(time.Minute)
`
连接时长超过设置的最大时间了，连接没有被关掉，而且也不能复用。导致链接数一直在增加，达到最大连接数时导致整个服务阻塞掉了
Comment From: github-actions[bot]
The issue has been automatically marked as stale as it missing playground pull request link, which is important to help others understand your issue effectively and make sure the issue hasn't been fixed on latest master, checkout https://github.com/go-gorm/playground for details. it will be closed in 30 days if no further activity occurs. if you are asking question, please use the Question template, most likely your question already answered https://github.com/go-gorm/gorm/issues or described in the document https://gorm.io ✨ Search Before Asking ✨
Comment From: WEIR-ZHONG
这个问题解决了吗
Comment From: github-actions[bot]
The issue has been automatically marked as stale as it missing playground pull request link, which is important to help others understand your issue effectively and make sure the issue hasn't been fixed on latest master, checkout https://github.com/go-gorm/playground for details. it will be closed in 30 days if no further activity occurs. if you are asking question, please use the Question template, most likely your question already answered https://github.com/go-gorm/gorm/issues or described in the document https://gorm.io ✨ Search Before Asking ✨
Comment From: Orange-Yellow
这个问题解决了吗
没有。。。
Comment From: github-actions[bot]
The issue has been automatically marked as stale as it missing playground pull request link, which is important to help others understand your issue effectively and make sure the issue hasn't been fixed on latest master, checkout https://github.com/go-gorm/playground for details. it will be closed in 30 days if no further activity occurs. if you are asking question, please use the Question template, most likely your question already answered https://github.com/go-gorm/gorm/issues or described in the document https://gorm.io ✨ Search Before Asking ✨
Comment From: Orange-Yellow
问题解决了，是开启事务后没有关掉事务，导致连接数一直增加。