C# 中,传统的多线程并不支持多线程执行含有返回结果的函数.虽然可以通过制作外壳类来使得返回结果得以保留,但如果一定时间内函数未执行完,简单的外壳类可能就无法满足需求了. class netHelper { public static string sendResult = ""; public void yourFunction(Object obj) { Thread.Sleep(); sendResult = "the result after excuted"
因为msdn中说返回受影响的行数: Executes a Transact-SQL statement against the connection and returns the number of rows affected. 但是却没看到备注里说 For UPDATE, INSERT, and DELETE statements, the return value is the number of rows affected by the command. When a trigger e
SQLServer: 1.插入数据,并返回插入的数据: INSERT INTO TestTB(Province,City) output inserted.Province, inserted.City VALUES('广东','深圳') 2.同理,删除数据也是一样的,只不过是使用deleted表罢了. delete from TestTB output deleted.* where id=1 3.两个结合一起:返回更新前和更新后的数据: UPDATE TestTB SET Province