参数

Question

我在数据库和表格中找到了要搜索的单词表

参数

id     Name              Word
----------------------------------
1      word search       c&a
2      word search       Beton
3      word search       Freiman
4      Anything          Null

除此之外，我有Procedure SearchAllTable，这是搜索过程和搜索数据库中的单词。

DECLARE @id int
DECLARE @name varchar(100)
DECLARE @word varchar(100)

DECLARE cur CURSOR FOR SELECT Id, word FROM #Parameter WHERE Name = 'word search'
OPEN cur

FETCH NEXT FROM cur INTO @id,@word

WHILE @@FETCH_STATUS = 0 BEGIN
EXEC SearchAllTables @word
FETCH NEXT FROM cur INTO @id, @word
END
CLOSE cur    
DEALLOCATE cur

我在multipule表中得到了结果的问题，我希望它们都能在一个表中列出而没有任何化身。

Answer 1

将结果插入临时表，在光标周期之前创建

<强>更新

试试这个UNION the results of multiple stored procedures

Answer 2

将结果收集到临时表或表变量中，并在光标外的单个选择中获取它。请试试吼叫。

DECLARE @id int
DECLARE @name varchar(100)
DECLARE @word varchar(100)
--Create Result table wrt your SP output
DECLARE @Result TABLE (NAME VARCHAR(16), DATEVAL DATETIME)


DECLARE cur CURSOR FOR SELECT Id, word FROM @Parameter WHERE Name = 'word search'
OPEN cur
    FETCH NEXT FROM cur INTO @id,@word

    WHILE @@FETCH_STATUS = 0 
    BEGIN
        INSERT INTO @Result
        EXEC SearchAllTables @word

        FETCH NEXT FROM cur INTO @id, @word
    END
CLOSE cur    
DEALLOCATE cur

--Selecting result as a single unit
SELECT * FROM @Result

多表加入Cursor

参数

2 个答案: