Say I have a table for equipment having columns for ordinary
equipment. It also has sub-tables for things like sensors with
extra columns for specialty info.
I'd like to revert to having only the main table without any
sub-tables, but keep the rows from the sub-tables which are
common to the parent table.
If I drop the sub-tables, do I loose all if their rows, or
only the columns not shared with the parent table?
pgsql-novice by date
|Next:||From: Gan Uesli Starling||Date: 2006-02-01 23:39:13|
|Subject: Reverting from subtables to no subtables.|
|Previous:||From: Ketema Harris||Date: 2006-02-01 16:26:47|
|Subject: How To Return a Row or Result Set|