Using mysql select to put data in another table? -
i have following query:
use datafeeds; select date, speed, dir weather date >= date_sub(now(),interval 1 day);
which selects data:
date speed dir 2014-03-23 19:33:00 100 e 2014-03-23 19:38:00 26 se 2014-03-23 19:43:01 37 e 2014-03-23 19:48:01 93 sw 2014-03-23 19:53:01 47 nne 2014-03-23 19:58:01 81 n 2014-03-23 20:03:00 28 s 2014-03-23 20:08:00 12 nw
i modify data each wind direction entered own table. need create rose diagrams.
so have 16 tables, 1 called wind_e (date, speed) in wind_e
date speed 2014-03-23 19:33:00 100 2014-03-23 19:43:01 37
to insert wind_e
table use this
insert wind_e (date,speed) select date, speed weather dir = 'e' , date >= date_sub(now(),interval 1 day)
and same table wind_n
, on other tables...
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