> Hi all, > > I have some doubts about SPI (Server Programming Interface). In > fact, I must create Stored Procedures in Postgres (8.0). The problem is: > all stored procedures and, may be, some triggers must be compiled 'cause > the clients can't access the source code of them. > To solve this problem, the solution that I was found is create the > procedures (functions) in C with SPI to access the database. > Now, the functions are writed in plgpsql. There are another ways to > compile the code? If not, someone there are samples how can I use C with > SPI? No, I'm not aware about any other way to obfuscate the source code. If you are looking for some basic examples of procedures / functions written in C, see this http://www.postgresql.org/docs/8.1/interactive/xfunc-c.html http://www.postgresql.org/docs/8.1/interactive/trigger-interface.html But sure - that's just the basics. Tomas