2009/4/26 Félix Sánchez Rodríguez <fesanch@ciego.cult.cu>:
> Are the functions in PostgreSQL like the Stored Procedures on SQL Server??
> If so, could someone post a simple function which for instance inserts a new
> record. I just want to have a preview of the syntax of the code. I later
> will look up some documentation on this subject.
There are lots of examples in the docs, but here's a super simple one in sql:
# create table test (a int);
# create function addone(x int) returns int as $$
# insert into test (a) values ($1); select $1;
$$ language sql;
# select addone(5);
addone
--------
5
(1 row)
# select * from test;
a
---
5
(1 row)
