diff --git a/README.md b/README.md new file mode 100644 index 0000000..302a945 --- /dev/null +++ b/README.md @@ -0,0 +1,3 @@ +`peerdb_fdw` is a copy of postgres_fdw with a couple adjustments to improve usability with PeerDB's query layer. + +First, some cost adjustments were made to encourage pushing down everything. Second, a UDF `peerdb_exec` using code from dblink was put together so that users can explicitly craft queries if postgres planner isn't playing along or they have specific syntax for PeerDB