创建带参数的存储过程.sql

Delphi7数据库开发教程,包含该书21套实例

--创建带输入和输出参数的存储过程
create procedure up_get_books_count
  @books_type varchar(80),
  @books_count int OUTPUT 

as  
  select @books_count = count(title) 
  from titles
  where type = @books_type