我创建了一个存储过程。首先我检查一个表是否在我的数据库中，然后我删除它并创建新表，其次我在 SP 中创建一个存储过程，我在表中插入值。我的问题是当我在存储过程中添加存储过程部分时出现错误incorrect syntax near begin expecting EXTERNAL。以下是我的商店程序，你能帮我解决我做错的地方吗？
ALTER PROCEDURE myProcedure
AS
BEGIN
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[ATSROUTES]') AND type in (N'U'))
DROP TABLE [dbo].[ATSROUTES]
CREATE TABLE [ATSROUTES](
[zip] [varchar](255) NULL,
[route] [varchar](255) NULL,
[drivernum] [varchar](255) NULL,
[altserviceid] [varchar](255) NULL,
[localorldrvnum] [varchar](255) NULL,
[pickupzone] [varchar](255) NULL,
[distcenter] [varchar](255) NULL,
[altdispid] [varchar](255) NULL,
[id] [int] NULL);
BULK INSERT ATSROUTES FROM 'C:\Routes\my1.csv' WITH (FIELDTERMINATOR = ',', ROWTERMINATOR = '\n')
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[updateroute_sp]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].updateroute_sp
CREATE procedure updateroute_sp
AS
BEGIN
DECLARE @route varchar(255)
DECLARE @zip varchar(255)
DECLARE @routeid varchar(255)
DECLARE @distcenter varchar(255)
DECLARE @altdispid varchar(255)
DECLARE @ERR_NOTFOUND varchar(2000)
DECLARE db_Cursor CURSOR FOR SELECT zip, [route] from ATSROUTES
OPEN db_Cursor
FETCH NEXT FROM db_Cursor INTO @zip,@route
WHILE @@FETCH_STATUS = 0
BEGIN
IF (@route is not null and @route <> '')
BEGIN
IF NOT EXISTS (SELECT * FROM routenames WHERE routename = @ROUTE)
BEGIN
EXEC GETNEWRECID2 'ROUTENAMES','ROUTEID','ROUTENAMES',@ROUTEID
insert into routenames (routeid,routename) values (@routeid,@ROUTE);
END
END
FETCH NEXT FROM db_Cursor INTO @zip,@route
END
CLOSE db_Cursor
DEALLOCATE db_Cursor
END
EXEC updateroute_sp
DROP PROCEDURE updateroute_sp
UPDATE ATSROUTES set id = (select routeid from routenames where routename = [route]);
UPDATE ATSROUTES set drivernum =LTRIM(RTRIM(drivernum));
END
谢谢 。