I have two tables A and B each with unique constraints for appid and name columns to ensure name is unique for each appid. However, now I also need to ensure that name value is unique across the both tables.…
I am not sure if my query is executable after reading all the postgres documentation, but I want to ask if it is possible to write a uniqueness index, so that it considers unique not only those values that are…
I am trying to create unique compound index in mongodb using spring data. But I see that the index is not created and the duplicate document is created in the DB. My entity class: @Document @Getter @Setter @AllArgsConstructor @NoArgsConstructor @CompoundIndexes(…