I have stored procedures with same parameters (server name and date). I want to write a stored procedure and Exec them in that SP (called it SP_All).
我有相同参数(服务器名称和日期)的存储过程。我想编写一个存储过程并在该SP中执行它们(称为SP_All)。
CREATE PROCEDURE [dbo].[SP_All]
AS
BEGIN
exec sp_1 @myDate datetime, @ServerName sysname
exec sp_2 @myDate datetime, @ServerName sysname
exec sp_3 @myDate datetime, @ServerName sysname
exec sp_4 @myDate datetime, @ServerName sysname
END
Go
error: Must declare the scalar variable "@myDate".
错误:必须声明标量变量“@myDate”。
3 个解决方案
#1
7
I see two issues here:
我在这里看到两个问题:
- Your procedure apparently takes two parameters,
@myDate
and@ServerName
, which you have not declared yet. Do so by adding the names and the types between the procedure name and AS. - 您的过程显然需要两个参数,@ myDate和@ServerName,您尚未声明。通过在过程名称和AS之间添加名称和类型来执行此操作。
-
When calling sp_1 to sp_4, there is no need to specify the data type of the parameters again (that's been taken care of by the declaration, see point 1).
在将sp_1调用到sp_4时,无需再次指定参数的数据类型(已由声明处理,请参见第1点)。
CREATE PROCEDURE [dbo].[SP_All] @myDate datetime, @ServerName sysname AS BEGIN exec sp_1 @myDate, @ServerName exec sp_2 @myDate, @ServerName exec sp_3 @myDate, @ServerName exec sp_4 @myDate, @ServerName END
#2
3
Try this one -
试试这个 -
CREATE PROCEDURE [dbo].[SP_All]
@myDate DATETIME
, @ServerName SYSNAME
AS BEGIN
EXEC dbo.sp_1 @myDate, @ServerName
EXEC dbo.sp_2 @myDate, @ServerName
EXEC dbo.sp_3 @myDate, @ServerName
EXEC dbo.sp_4 @myDate, @ServerName
END
#3
1
You are executing stored procedures the wrong way
您正在以错误的方式执行存储过程
exec sp_1 @myDate datetime, @ServerName sysname
is completely wrong syntax.
是完全错误的语法。
When you have to execute a stored procedure with parameters, first declare parameter and pass it..
当您必须使用参数执行存储过程时,首先声明参数并传递它。
declare @myDate datetime
declare @ServerName sysname
exec sp_1 @myDate, @ServerName
This is the right approach..
这是正确的方法..
#1
7
I see two issues here:
我在这里看到两个问题:
- Your procedure apparently takes two parameters,
@myDate
and@ServerName
, which you have not declared yet. Do so by adding the names and the types between the procedure name and AS. - 您的过程显然需要两个参数,@ myDate和@ServerName,您尚未声明。通过在过程名称和AS之间添加名称和类型来执行此操作。
-
When calling sp_1 to sp_4, there is no need to specify the data type of the parameters again (that's been taken care of by the declaration, see point 1).
在将sp_1调用到sp_4时,无需再次指定参数的数据类型(已由声明处理,请参见第1点)。
CREATE PROCEDURE [dbo].[SP_All] @myDate datetime, @ServerName sysname AS BEGIN exec sp_1 @myDate, @ServerName exec sp_2 @myDate, @ServerName exec sp_3 @myDate, @ServerName exec sp_4 @myDate, @ServerName END
#2
3
Try this one -
试试这个 -
CREATE PROCEDURE [dbo].[SP_All]
@myDate DATETIME
, @ServerName SYSNAME
AS BEGIN
EXEC dbo.sp_1 @myDate, @ServerName
EXEC dbo.sp_2 @myDate, @ServerName
EXEC dbo.sp_3 @myDate, @ServerName
EXEC dbo.sp_4 @myDate, @ServerName
END
#3
1
You are executing stored procedures the wrong way
您正在以错误的方式执行存储过程
exec sp_1 @myDate datetime, @ServerName sysname
is completely wrong syntax.
是完全错误的语法。
When you have to execute a stored procedure with parameters, first declare parameter and pass it..
当您必须使用参数执行存储过程时,首先声明参数并传递它。
declare @myDate datetime
declare @ServerName sysname
exec sp_1 @myDate, @ServerName
This is the right approach..
这是正确的方法..