SELECT DISTINCT a~guid_cdoc INTO TABLE po_guids FROM cdoc AS a
INNER JOIN rat AS b ON a~guid_cdoc = b~guid_cdoc
FOR ALL ENTRIES IN pi_guids
WHERE ( a~guid_cdoc = pi_guids-guid_cdoc
( SELECT DISTINCT d~giud_rat FROM rat AS d (
INNER JOIN ord AS e ON d~guid_ord = e~guid_ord )
Select DISTINCT f~guid_ord FROM ord AS f
JOIN rep AS g ON f~guid_rep = g~guid_rep
JOIN order AS h ON f~guid_order = h~guid_order
WHERE g~name = 'Test_Name' ) ) ).
SELECT DISTINCT cdoc~guid_cdoc
INTO TABLE po_guids
FROM rep
INNER JOIN ord ON ord~guid_rep = rep~guid_rep
INNER JOIN rat ON rat~guid_ord = ord~guid_ord
INNER JOIN cdoc ON cdoc~guid_cdoc = rat~guid_cdoc
FOR ALL ENTRIES IN pi_guids
WHERE rep~name = 'NAME'
AND cdoc~guid_cdoc = pi_guids-guid_cdoc
.
А вообще можно не включать табл. cdoc вытягивать только из rat.
Еще не понятна суть задачи. Вы фильтруете по тому же полю что и выбираете.
Age: 48 Joined: 25 Jan 2008 Posts: 580 Location: Москва
Posted: Thu Aug 25, 2011 6:13 pm Post subject:
Да, и забудьте про 3NF при работе с SAP - здесь при проектировании БД упор делается на быстродействие запросов, а не на уменьшение избыточности данных. _________________ С уважением,
Удав.
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