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plphp 1.3.5 Beta 1 Released

Not much to say here but plphp 1.3.5 Beta1 supports named parameters and PostgreSQL 8.3 Beta1. Enjoy :) PL/php website

PostgreSQL Gotcha: Default timestamps are not exact!

If you are compiling PostgreSQL from source you have a configure option called:
--enable-integer-datetimes
Now Debian/Ubuntu wisely turn this option on by default, unfortunately the RPM provided by PostgreSQL.Org and the RPM provided by RedHat/Fedora do not. Why is this a problem? I think we can all agree that given that a particular value is within a column that value should be able to be retrieved from …

The easy but harder than I thought road to PostgreSQL Conference Fall 2007

The PostgreSQL Conference Fall 2007 has given me a knew appreciation for the little things. If it wasn't for PDXPUG leader Selena Deckelmann the conference would not have the complimentary breakfast/social nor would it have the synopsis of the talks on the conference website. The hard work of Selena, myself and the speakers appears to be paying off. We have a strong list of sponsors as well as …

Log level correlations

There was a post recently on using Syslog with PostgreSQL on pgsql-general. As you can see, Tom Lane kindly replied in the thread. I decided that it might be a good idea to submit a DOC patch. I only received on comment on the patch, so I don't know if it will be applied or not. The comment, caused me to consider creating a table for the docs that …

PostgreSQL Conference Fall 07

When sitting in the booth with the Army of Smurfs (tm) at OSCON 2007, I was struck by the idea that having PostgreSQL Conference(s) (yes plural) could be a great way to insure the growth of our community. Check -- duh! You would think that this is obvious. In fact I would think this is obvious. This is why the community had the Anniversary two years ago and Dan Langille …

PostgreSQL 8.3, it's faster, really it is!

I downloaded the latest check out of PostgreSQL 8.3 (not even beta yet) just to see how things are progressing. Of particular interest to me was a recent conversation about sequential scans I had with Jeff Davis. In short, in 8.3 sequential scans should be faster. I decided to test the theory. Using the exact same machine, and an optimized 8.1.8 installation, I compared 8.1 …

How many rows do I have anyway?

Have you ever wondered how many tuples you have in a relation? Normally to find out how many tuples you have you would do something like:
SELECT count(1) FROM rows;
 count 
-------
 10002
This will return the exact number, per your snapshot of committed tuples within a relation. It is also a guaranteed sequence scan on the relation and a performance nightmare on large tables. So how do you get …

Surrogate versus Natural Primary Keys

This is a constant source of argument, flame and general discomfort with any database design. On the PostgreSQL lists it comes up occasionally and it is always a long drawn out thread with people arguing on each side about which one is correct. Before I go on about the good and bad of both, let me define a couple of things. 1. Surrogate keys (also known as artificial keys) are …

LewisC and the PostgreSQL vs EnterpriseDB: Hypocritical crap?

Yet another round of EDB PR came out today and of course, some in the community disagreed with it. This time I was not a big objector although I do think their PR was a little misleading, I think it was generally a reasonable release and that the community needs to relax a bit. You can see that thread here. Toward the end of the thread LewisC of An Expert …

OSCON 2007, PostgreSQL army of smurfs!

OSCON 2007 was a huge success for the PostgreSQL community. Of course, OSCON is usually a good conference for PostgreSQL but this year was different. So what was different about this year than other years? How did we stand out from other community booths? What about MySQL? Professional presence. The community moved to a professional presence of advocating only PostgreSQL at the community booths. Flexing our community muscle to provide …