create proc a
param1 varchar(16),
param2 varchar(16) output
as
如何在另一个存储过程中调用a ,并且获得param2????
param1 varchar(16),
param2 varchar(16) output
as
declare @R varchar(16)
exec a 'xxx',@R output
pribt @R
exec a 'xxx',@R output
pribt @R