问题java.sql.SQLException: Generatedkeys not requested. You need to specify Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate(), Statement.executeLargeUpdate() or Connection.prepareStatement(). at com.mysql.cj.jdbc.exceptions.SQLError.createSQLEx
Is it a good approach to call return inside using {} statement? It's perfectly safe to call return inside your using block, since a using block is jus ...
# 如何处理“java.sql.BatchUpdateException：A statement attempted to return a result set”
## 介绍
在Java编程中，我们经常会使用JDBC（Java Database Connectivity）来连接和操作数据库。然而，有时候在执行SQL语句时，可能会遇到"java.sql.BatchUpdateException
