sql 存储过程记录

-- exec sp_helptext add_book1

CREATE proc add_book1      --创建存储过程

 

 

 

@DocCode VARCHAR(30)     --创建参数 

 

 

 

as

 

BEGIN

INSERT INTO book_new_msg (

book_num,

book_msg,

book_name,

book_class,

price,

ware_people,

Docdate,

doctype

)

 

 

SELECT

a.book_num,

a.boo_msg,

a.book_name,

a.book_class,

a.price,

b.ware_people,

b.DocDate,

b.doctype

FROM

BOOK_MSG1 a

INNER JOIN BOOK_WARE1 b ON a.DocCode = b.Doccode

WHERE

a.DocCode = @DocCode

 

 

END

BEGIN

CREATE TABLE #T (book_num INT, book_sum INT)

INSERT INTO #T (book_num, book_sum) 


SELECT

book_num,

SUM (book_count)

FROM

book_msg1

WHERE

DocCode= @DocCode

GROUP BY

book_num 
UPDATE a

SET book_sum = ISNULL(a.book_sum, 0) + b.book_sum

FROM

book_sun a

INNER JOIN #T b ON a.book_num = b.book_num 
 

INSERT INTO book_sun (book_num, book_sum) SELECT

a.book_num,

a.book_sum

FROM

#t a

LEFT JOIN book_sun b ON a.book_num = b.book_num

WHERE

ISNULL(b.book_num, '') = ''

END

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