How to avoid default date 1900-01-01 in SQL Server 2008 R2 during join statement
问题 SELECT IsNull(cmg.[Advertiser], con.[Advertiser]) as [Advertiser] , IsNull(cmg.[AdvertiserID], con.[AdvertiserID]) as [AdvertiserID] , con.[FloodlightConfiguration] , IsNull(cmg.[Campaign], con.[Campaign]) as [Campaign] , IsNull(cmg.[CampaignID], con.[CampaignID]) as [CampaignID] , IsNull(cmg.[Placement], con.[Placement]) as [Placement] , IsNull(cmg.[PlacementID],con.[PlacementID]) as [PlacementID] , IsNull(cmg.[Creative],con.[Creative]) as [Creative] , IsNull(cmg.[CreativeID],con.[CreativeID