Learning PostgreSQL's procedure language PL/pgSQL I created a binary search tree to learn and practice PL/pgSQL. It was complicated enough to get a feel for PL/pgSQL. I found that PL/pgSQL forced me ...

SQL and PL/pgSQL implementation of Shortest Path Dijkstra algorithm. Version for same length edge length (social network) for PostgreSQL server. - abb997/dijkstra-with-sql ...

PL/pgSQL 's BEGIN/END are only for grouping; they do not start or end a transaction. Functions and trigger procedures are always executed within a transaction established by an outer query --- they ...