I want to update the value of a column of 25 thousand rows and a sql update is taking forever (literally, more then one day). There's any other way so i can do that?
This would normally takes seconds (at most) if everything is working properly, so yes. I would suspect your where clause is not using an index to find those rows and there are a lot more than 25k rows on the table in question. Show us schemas and explain output if you want a more definitive answer.
Ops, i must have looked on the wrong place. There are 420k rows.
My update have no "where" clause because i want to update all rows. I'm adding two columns to the table and i'm setting one of them with a select count and the other with the result of a recursive sql (defined before the update, not at each row).
Or you have locking issue...
David J.
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