Devart announces the release of dbForge Tools for PostgreSQL 3.2, featuring enhanced connectivity, even smarter code completion, new data generators, ...
pg_freespace(rel regclass IN, blkno bigint IN) returns int2 Returns the amount of free space on the page of the relation, specified by blkno, according to the FSM. pg_freespace(rel regclass IN, blkno ...
Some basic facts can be supplied by declarative annotations provided in the CREATE FUNCTION command. Most important of these is the function's volatility category (IMMUTABLE, STABLE, or VOLATILE); one ...