Created
August 26, 2015 04:58
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big sql update
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| create temporary table u (id int primary key, whatever varchar); | |
| \copy u from 'out-file.csv' quote '"' csv | |
| # 20 sec | |
| update the_actual_table set whatever = u.whatever from u where the_actual_table.id = u.id | |
| # 37 minutes |
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