On 10th of June 2018, Tom Lane committed patch: Improve run-time partition pruning to handle any stable expression. The initial coding of the run-time-pruning feature only coped with cases where the partition key(s) are compared to Params. That is a bit silly; we ...

On 7th of April 2018, Alvaro Herrera committed patch: Support partition pruning at execution time Existing partition pruning is only able to work at plan time, for query quals that appear in the parsed query. This is good but limiting, as there can ...