RPK wrote:
How is PGSQL Locking compared with Oracle's MVCC? How PGSQL handles concurreny and how it differs with Oracle's Multi-Version Concurrency Control (MVCC)?
The manuals are good for this type of thing: http://www.postgresql.org/docs/8.2/static/mvcc.html -- Richard Huxton Archonet Ltd ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
