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1
vote
1answer
101 views

Adding unsigned 256 bit integers in PostgreSQL

I was wondering if there would be any way to do the following in PostgreSQL: UPDATE cryptotable SET work = work + 'some big hexadecimal number' where work is an unsigned 256 bit number. Right now ...
0
votes
2answers
207 views

Error installing pgcrypto extension [closed]

I want to install the pgcrypto extension on my postgresql installation on Windows. I found that I just have to call CREATE EXTENSION pgcrypto; but I've got an error : Syntax error on « CREATE » LINE ...
2
votes
1answer
2k views

How do I install pgcrypto on Windows?

I would like to install pgcrypto in Windows. I have a file C:\Program\PostgreSQL\9.0\share\contrib\pgcrypto.sql but when I try to run it in psql I get an error: C:: Permission denied How do I solve ...
15
votes
2answers
16k views

How do I install pgcrypto for PostgreSQL in Ubuntu Server?

I'm using Ubuntu Server 10.10 and I have installed PostgreSQL 8.4 using apt-get install postgresql. I would like to use the built-in sha1() function, but it seems that I have to install pgcrypto ...