我有一个 sp，如下所示
ALTER PROCEDURE [dbo].[pPatAssessDel]
@IAllGUIDs nvarchar(max) ,
@IPAsPatID UNIQUEIDENTIFIER,
@IPAsOrgID UNIQUEIDENTIFIER,
@IPAsOrgGrpID UNIQUEIDENTIFIER
AS
declare @output TABLE(splitdata NVARCHAR(MAX) )
DECLARE @start INT, @end INT
SELECT @start = 1, @end = CHARINDEX(',', @IAllGUIDs)
WHILE @start < LEN(@IAllGUIDs) + 1 BEGIN
IF @end = 0
SET @end = LEN(@IAllGUIDs) + 1
INSERT INTO @output (splitdata)
VALUES(SUBSTRING(@IAllGUIDs, @start, @end - @start))
SET @start = @end + 1
SET @end = CHARINDEX(',', @IAllGUIDs, @start)
END
Declare @PAsID NVARCHAR(MAX)
Set @PAsID =(select splitdata From @output)
EXEC pDeleteTbl 'PatAssess',@IPAsOrgID,@IPAsOrgGrpID,@PAsID,@IPAsPatID
Delete From PatAssess where PAsRowGUID in (select splitdata From @output)
AND PAsPatID = @IPAsPatID
我需要执行
EXEC pDeleteTbl 'PatAssess',@IPAsOrgID,@IPAsOrgGrpID,@PAsID,@IPAsPatID
但是查询
(select splitdata From @output) 返回多个值，那么如何执行 pDeleteTbl 查询......提前致谢
最佳答案
你必须使用光标
ALTER PROCEDURE [dbo].[pPatAssessDel]
@IAllGUIDs nvarchar(max) ,
@IPAsPatID UNIQUEIDENTIFIER,
@IPAsOrgID UNIQUEIDENTIFIER,
@IPAsOrgGrpID UNIQUEIDENTIFIER
AS
declare @output TABLE(splitdata NVARCHAR(MAX) )
DECLARE @start INT, @end INT
SELECT @start = 1, @end = CHARINDEX(',', @IAllGUIDs)
WHILE @start < LEN(@IAllGUIDs) + 1 BEGIN
IF @end = 0
SET @end = LEN(@IAllGUIDs) + 1
INSERT INTO @output (splitdata)
VALUES(SUBSTRING(@IAllGUIDs, @start, @end - @start))
SET @start = @end + 1
SET @end = CHARINDEX(',', @IAllGUIDs, @start)
END
declare @IPAsID nvarchar(max)
declare cur CURSOR LOCAL for
select splitdata From @output
open cur
fetch next from cur into @IPAsID
while @@FETCH_STATUS = 0 BEGIN
EXEC pDeleteTbl 'PatAssess',@IPAsOrgID,@IPAsOrgGrpID,@IPAsID,@IPAsPatID
fetch next from cur into @IPAsID
END
close cur
deallocate cur
Delete From PatAssess where PAsRowGUID in (select splitdata From @output)
AND PAsPatID = @IPAsPatID
关于sql - 如何根据另一个sp的多次输出执行一个sp多次，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/35177794/