tag:blogger.com,1999:blog-5124641802818980374.post6905875447635422639..comments2023-09-06T11:58:30.752+02:00Comments on Oracle related stuff: Comparing Columns Containing NULL ValuesUnknownnoreply@blogger.comBlogger2125tag:blogger.com,1999:blog-5124641802818980374.post-35027706309495088642016-07-19T17:03:41.141+02:002016-07-19T17:03:41.141+02:00Never mind, after some more thought I don't th...Never mind, after some more thought I don't think there is a good way to use an index for col1=col2 (or col1!=col2).Fladohttps://www.blogger.com/profile/04901763101139511192noreply@blogger.comtag:blogger.com,1999:blog-5124641802818980374.post-76205156232859515942016-07-19T15:24:10.410+02:002016-07-19T15:24:10.410+02:00Wouldn't the "official" verbose way ...Wouldn't the "official" verbose way be better in the presence of bitmap indexes on the columns involved?Fladohttps://www.blogger.com/profile/04901763101139511192noreply@blogger.com