0
进出口运行一个查询按照下面的: -的SQLQuery - 在跨越两个表的语句返回0结果
unack_query = """
SELECT aa.AlertObjectID,
aa.TriggeredMessage,
aa.Acknowledged,
aa.AcknowledgedBy,
aa.TriggeredDateTime,
ao.EntityType,
ao.EntityCaption,
node.Caption,
node.CustomProperties.DeviceOwner
FROM Orion.AlertActive aa
INNER JOIN Orion.AlertObjects ao
ON aa.AlertObjectID = ao.AlertObjectID
LEFT JOIN Orion.Nodes node
ON ao.RelatedNodeId = NodeID
WHERE node.CustomProperties.DeviceOwner = 'Network Team' AND aa.Acknowledged = False
ORDER BY aa.TriggeredDateTime DESC
"""
该查询返回结果为零。但是,当我从查询中删除“AND aa.Acknowledged = False”时,它就起作用了。我还可以在结果中看到已确认字段是布尔值。任何人都可以向正确的方向指出我为什么会失败?
感谢
你りght,我得到没有设置任何东西,如果不是真,这工作WHERE node.CustomProperties.DeviceOwner ='网络团队'和aa.Acknowledged IS Null – AlexW