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  • It's going to be a very long time anyway, isn't it? We have a lot of indexes. Their creation will take almost the same amount of time. Testing is also necessary Commented Apr 16, 2024 at 7:48
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    @ulxanxv, no, recreating the table and all its indexes is much faster than dropping a column, especially when using parallelism. If I needed the space, MT0's answer is what I'd do without question. But still, see my answer for why you might consider not bothering at all. Commented Apr 16, 2024 at 12:26