[英]How to insert data to temp Table in stored procedure with another procedure?
[英]Stored Procedure (process data then insert into another table)
我想做的實際上是處理一些數據,然后將處理后的數據插入到新表中。.但是首先,我需要檢查目標表;如果為空,則刪除表中的所有內容,然后僅插入新處理的數據。
我正在使用sql server 2008 ...
任何人都可以給我示例SQL代碼來創建存儲過程?
create procedure SprocName
AS
BEGIN
DECLARE @ProcessedData AS TABLE (IntColumn int, CharColumn varchar(MAX))
-- get processed data
INSERT INTO @ProcessedData (IntColumn, CharColumn)
SELECT IntValue, CharValue FROM SourceTable -- WHERE your condition
-- check target and delete
IF EXISTS (SELECT * FROM TargetTable)
BEGIN
DELETE FROM TargetTable -- WHERE your condition
END
-- insert fresh
INSERT INTO TargetTable (IntColumn, CharColumn)
SELECT IntColumn, CharColumn FROM @ProcessedData
END
抱歉代碼未測試;)
創建存儲過程的語法在這里: http : //msdn.microsoft.com/zh-cn/library/ms187926.aspx
然后您需要進行選擇,語法在這里: http : //msdn.microsoft.com/zh-cn/library/ms189499.aspx
接下來是一個if,請參閱: http : //msdn.microsoft.com/zh-cn/library/ms182717.aspx
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