PostgreSQL features
- Accessing the Extensions PostgreSQL® is an extensible database system. You can add your own functions to the server, which can then be called from queries, or even add your own data …
- CopyManager The driver provides an extension for accessing COPY. Copy is an extension that PostreSQL provides. see Copy Example 9.15 Copying Data in /* * DDL for code below …
- Listen / Notify Listen and Notify provide a simple form of signal or interprocess communication mechanism for a collection of processes accessing the same PostgreSQL® database. …
- Parameter Status Messages PostgreSQL® supports server parameters, also called server variables or, internally, Grand Unified Configuration (GUC) variables. These variables are …
- Physical and Logical replication API Postgres 9.4 (released in December 2014) introduced a new feature called logical replication. Logical replication allows changes from a database to be streamed …