是否有可能需要更新一个表而从一个查询中插入另一个表?或者我在做梦?
我用了查询
REPLACE INTO
ASSET_ASSOCIATION,
ASSET_HISTORY
JOIN
ASSET ON ASSET.ID = ASSET_ASSOCIATION.ASSET_ID
JOIN
HD_TICKET ON HD_TICKET.CUSTOM_FIELD_VALUE2 = ASSET.NAME
JOIN
HD_TICKET_CHANGE ON HD_TICKET_CHANGE.HD_TICKET_ID = HD_TICKET.ID
JOIN
USER U ON U.ID = HD_TICKET.SUBMITTER_ID
SET
ASSET_ASSOCIATION. ASSOCIATED_ASSET_ID = (
SELECT
A.ID
FROM
ASSET A
WHERE
U.FULL_NAME LIKE BINARY CONCAT('%',A.NAME,'%')
AND
A.ASSET_TYPE_ID = 8 AND A.NAME <> ''),
ASSET_HISTORY.TYPE_NAME = 'Computer',
ASSET_HISTORY.ASSET_ID = ASSET.ID,
ASSET_HISTORY.NAME = ASSET.NAME,
ASSET_HISTORY.TIME = NOW(),
ASSET_HISTORY.CHANGE_TYPE = 'Modification',
ASSET_HISTORY.FIELD_NAME = 'FIELD_46',
ASSET_HISTORY.VALUE1 = HD_TICKET_CHANGE.USER_ID,
ASSET_HISTORY.VALUE2 = HD_TICKET.SUBMITTER_ID,
ASSET_HISTORY.FRIENDLY_FIELD_NAME = 'User'
WHERE
HD_TICKET_CHANGE.DESCRIPTION LIKE '%Changed ticket Submitter%'
AND
ASSET_ASSOCIATION.ASSET_FIELD_ID = 46
AND
ASSET.ASSET_TYPE_ID = 5
AND
HD_TICKET.ID = <TICKET_IDS>
ORDER BY
HD_TICKET_CHANGE.TIMESTAMP DESC
LIMIT 1
它充满了错误和非常错误,但只是为了给你一个想法..
答案 0 :(得分:0)
相反看
INSERT INTO ... ON DUPLICATE KEY UPDATE ...
http://dev.mysql.com/doc/refman/5.6/en/insert-on-duplicate.html
不确定这是否允许实际操作两个表,但也许可以通过VIEW
来实现。