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Message Posted: Thu, 04 Oct 2001 @ 13:37:43 GMT
| Subj: || || Removing columns |
| From: || || Ruth Fenwick |
Just want to do a sanity check. I need to remove 3 columns of a 102G table, ~1.5 billion rows.
The PI is not changing so my plan was to just create a copy and do a mass insert select into an empty table, drop the old one and rename.
Other than the massive DASD requirement, does anyone forsee a problem with this? Am I correct in assuming that this is the fastest