PostgreSQL 10 is full with a lot of big, new and exciting features. Declarative partitioning is one of those. It is something users have wanted for years. During PGCon 2017, it was a hot topic of discussion. People wanted to know more about the feature, and were eager to try it out. The un-conference and conference session on partitioning attracted a large crowd. One of the frequently asked questions centred on whether a user can change partition bounds of an existing partition. This bears ex...