>
> select * from env_info,summary,plat_info;
>
> Is my statement broken? Is this not legal? Postgres just sits there....
>
> My goal is to select everything from multiple tables with one sql
> statement.
>
> Thank You!
> -jeremy
>
Well, you'll get everything and then some ;)
This statement is called a cartesian join. What that means you will get the
<# of rows in env_info> *times* <# of rows in summary> *times* <# of rows in
plat_info>. So if env_info has 1000 rows,summary has 5000 rows, and
plat_info has 200 rows, the query will try to return 1000 * 5000 * 200 =
1,000,000,000 rows! So while it may *seem* to just sit there, Postgres is
actually probably just working *really* hard.
HTH,
Joe
