Question

我们老师留了一道用sql server游标语句打印报表，用什么语句啊？

本人现在还没积分，各位大虾，帮忙想想吧，等有积分了，一定追加！谢谢了！！本人不胜感激！！

Answer 1

给你个例子 多看sql server 的帮助
DECLARE authors_cursor CURSOR FOR
SELECT au_id, au_fname, au_lname
FROM authors
WHERE state = "UT"
ORDER BY au_id

OPEN authors_cursor

FETCH NEXT FROM authors_cursor
INTO @au_id, @au_fname, @au_lname

WHILE @@FETCH_STATUS = 0
BEGIN
PRINT " "
SELECT @message = "----- Books by Author: " +
@au_fname + " " + @au_lname

PRINT @message

-- Declare an inner cursor based
-- on au_id from the outer cursor.

DECLARE titles_cursor CURSOR FOR
SELECT t.title
FROM titleauthor ta, titles t
WHERE ta.title_id = t.title_id AND
ta.au_id = @au_id -- Variable value from the outer cursor

OPEN titles_cursor
FETCH NEXT FROM titles_cursor INTO @title

IF @@FETCH_STATUS <> 0
PRINT " <<No Books>>"

WHILE @@FETCH_STATUS = 0
BEGIN

SELECT @message = " " + @title
PRINT @message
FETCH NEXT FROM titles_cursor INTO @title

END

CLOSE titles_cursor
DEALLOCATE titles_cursor

-- Get the next author.
FETCH NEXT FROM authors_cursor
INTO @au_id, @au_fname, @au_lname
END

CLOSE authors_cursor
DEALLOCATE authors_cursor
GO