---查看所有存储过程或视图的位置
select a.name,a.[type],b.[definition] from sys.all_objects a,sys.sql_modules b 
where a.is_ms_shipped=0 and a.object_id = b.object_id and a.[type] in ('P','V','AF') 
order by a.[name] ASC
GO

--1、查看所有存储过程与函数 
exec sp_stored_procedures 
--或者 
select * from dbo.sysobjects where OBJECTPROPERTY(id, N'IsProcedure') = 1 order by name 
--2、查看存储过程的内容    
select text from syscomments where id=object_id('dbo.CalcCustomerPrice') 
-- 或者用 
sys.sp_helptext  dbo.CalcCustomerPrice
GO


---
sys.sp_helptext @objname = N'CalcCustomerPrice', -- nvarchar(776)
    @columnname = NULL -- sysname

sys.sp_helptext dbo.CalcCustomerPrice
GO

sys.sp_helptext @objname = N'', -- nvarchar(776)
    @columnname = NULL -- sysname


--3、查看存储过程的参数情况 
   select '参数名称' = name, 
         '类型' = type_name(xusertype), 
         '长度' = length,    
         '参数顺序' = colid, 
         '排序方式' = collation 
   from    syscolumns 
   where   id=object_id('CalcCustomerPrice')
   
   
--4、查看所有存储过程内容 
select   b.name   ,a.text   from   syscomments   a,sysobjects   b   where   object_id(b.name)=a.id   and   b.xtype   in('P','TR') 

--5、查看包含字符串内容的存储过程 
select   b.name   ,a.text   from   syscomments   a,sysobjects   b 
where 
charindex('字符串内容',a.text)>0    and 
object_id(b.name)=a.id   and   b.xtype   in('P','TR')
GO

  --查看存储过程参数信息：   
--如果返回值>1，则有参数。否则无   
CREATE   PROC sp_PROC_Params 
       @procedure_name sysname  ,  --存储过程或者用户定义函数名   
       @group_number int=1     ,   --存储过程的组号,必须在0到32767之间,0表示显示该存储过程组的所有参数   
       @operator nchar(2)=N'='     --查找对象的运算符   
AS 
SET   NOCOUNT ON   
DECLARE @SQL nvarchar(4000)   
SET @SQL=N'SELECT   
  PorcedureName=CASE     
  WHEN   o.xtype   IN(''P'',''X'')   
  THEN   QUOTENAME(o.name)+N'';''+CAST(c.number   as   varchar)   
  WHEN   USER_NAME(o.uid)=''system_function_schema''   
  AND   o.xtype=''FN''   
  THEN   o.name   
  WHEN     USER_NAME(o.uid)=''system_function_schema''   
  THEN   ''::''+o.name   
  WHEN   o.xtype=''FN''   
  THEN   QUOTENAME(USER_NAME(o.uid))+N''.''+QUOTENAME(o.name)   
  ELSE   QUOTENAME(o.name)   END,   
  Owner=USER_NAME(o.uid),   
  GroupNumber=c.number,   
  ParamId=c.colid,   
  ParamName=CASE     
  WHEN   o.xtype=''FN''   AND   c.colid=0   THEN   ''<Returns>''   
  ELSE   c.name   END,   
  Type=QUOTENAME(t.name)+CASE     
  WHEN   t.name   IN   (''decimal'',''numeric'')   
  THEN   N''(''+CAST(c.prec   as   varchar)+N'',''+CAST(c.scale   as   varchar)+N'')''   
  WHEN   t.name=N''float''   
  OR   t.name   like   ''%char''   
  OR   t.name   like   ''%binary''   
  THEN   N''(''+CAST(c.prec   as   varchar)+N'')''   
  ELSE   ''''   END,   
  Orientation=CASE     
  WHEN   o.xtype=''FN''   AND   c.colid=0   THEN   ''<Returns>''   
  ELSE   N''Input''   
  +CASE   WHEN   c.isoutparam=1   THEN   ''/Output''   ELSE   ''''   END   
  END   
  FROM   sysobjects   o,syscolumns   c,systypes   t   
  WHERE   o.id=c.id   
  AND   c.xusertype=t.xusertype   
  AND   o.name' 
    +CASE WHEN @operator IN ('=','>','>=','!>','<','<=','!<','<>','!=') 
          THEN @operator+QUOTENAME(@procedure_name,'''') 
          WHEN @operator='IN' 
          THEN @operator+N'   IN('+QUOTENAME(@procedure_name,'''')+')' 
          WHEN @operator IN ('LIKE','%') 
          THEN '   LIKE   '+QUOTENAME(@procedure_name,'''') 
          ELSE '='+QUOTENAME(@procedure_name,'''') 
     END+N'     
  AND(('+CASE WHEN @group_number BETWEEN 1 AND 32767 
              THEN N'c.number='+CAST(@group_number as varchar) 
              WHEN @group_number=0 THEN N'1=1' 
              ELSE N'c.number=1' 
         END+N'   AND   o.xtype   IN(''P'',''X''))     
  OR   (c.number=0   AND   o.xtype=''FN'')   
  OR   (c.number=1   AND   o.xtype   IN(''IF'',''TF'')))'   
EXEC s