在编写存储过程时使用 Set NoCount On_MySQL
使用 SET NOCOUNT ON
默认情况下，存储过程将返回过程中每个语句影响的行数。如果不需要在应用程序中使用该信息（大多数应用程序并不需要），请在存储过程中使用 SET NOCOUNT ON 语句以终止该行为。根据存储过程中包含的影响行的语句的数量，这将删除客户端和服务器之间的一个或多个往返过程。尽管这不是大问题，但它可以为高流量应用程序的性能产生负面影响。
create procedure test_MyStoredProc @param1 int
as
set nocount on
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