This is my first post in the list. I have a deep low-level background
on computer programming, but I am totally newbie to sql databases. I am
using postgres because of its commercial license.
My problem is with storing large values. I have a database that stores
large ammounts of data (each row consisting of up to 5MB). After
carefully reading the Postgres 8.0 manual (the version I'm using), I
was told that the best option was to create a bytea field.
Large objects are out of the line here since we have lots of tables.
As I understand it, the client needs to put the data into the server
using a textual-based command. This makes the 5MB data grow up-to 5x,
making it 25MB in the worst case. (Example: 0x01 -> \\001).
My question is:
1) Is there any way for me to send the binary field directly without needing escape codes?
2) Will this mean that the client actually wastes my network bandwidth
converting binary data to text? Or does the client transparently manage
Thanks for any light on the subject,
- [PERFORM] Inefficient escape codes. Rodrigo Madera
- Re: [PERFORM] Inefficient escape codes. Michael Fuhr
- [PERFORM] Used Memory Christian Paul B. Cosinas