On Wed, Oct 23, 2019 at 02:35:02PM +0300, Tuomas Leikola wrote: > That is a nice design. You can create a regular unique index where columns(s)s > are not null and then filtered index(es) for the cases where some of the > unique > columns are null. > > However my point, specifically, was that if the document in question would > have > offered alternative solutions, I personally would have been saved from some > frustration and an exercise in bad index design (I had 5 nullables that need > uniqueness for the null as well). Maybe it would help someone else.
Uh, I am wondering if it is just too details for our docs. Can you think of some text and its location? -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Ancient Roman grave inscription +