gt; 77455960
> 77474124
> 77480067
> 77501568
> 77503239
> 77507326
> (10 rows)
>
> the oid is 32 unsigned int that is incremented for each object in the
> database. it is the postgres version of Oracle's rownum.
>
> search the docs for more info.
>
>
>
Hi,
Since I went from Oracle to PostgreSQL I've been missing the "invisable"
column 'rownum'. I often used it to lower the granularity of my data.
For example, say I have a large table containing some sort of statistical
data and want to plot a graph using it.
If the graph is 600 pixels wide I mi
