I wonder whether it makes sense at all to find the first value ...? who znaet, type!
+ This request and I still have not plow ... sad Quote
-1#3Александр1232010-11-01 08:56Of course it makes sense) through the order by list can be sorted and then output the first record ... the truth is another limit, which in theory should work faster, but can not sort the SQL, and stupidly returns the first record:)Quote
Of course it makes sense) through the order by list can be sorted and then output the first record ... the truth is another limit, which in theory should work faster, but can not sort the SQL, and stupidly returns the first record:)
So after all, what's the point ... the first line of output?, For example, the first officer entered into the table, well, he is ... after a while it was removed,! employee who now have a second table - was the first. But he did not istenno first. That is the essence of my question! Quote
0#5Иван2011-07-05 20:31Here's a simple example, such as you have a field code ... and you need to do a final code ... choose the data sorting in descending order, take the first ... and make him a ...Quote
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+ This request and I still have not plow ... sad
So after all, what's the point ... the first line of output?, For example, the first officer entered into the table, well, he is ... after a while it was removed,! employee who now have a second table - was the first. But he did not istenno first. That is the essence of my question!