New posts in Postgresql 8.4

Using psql to connect to PostgreSQL in SSL mode

How to log data change in postgresql?

how to exclude null values in array_agg like in string_agg using postgres?

Generating a UUID in Postgres for Insert statement?

currval has not yet been defined this session, how to get multi-session sequences?

How to add "on delete cascade" constraints?

Hashing a String to a Numeric Value in PostgreSQL

Split comma separated column data into additional columns