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#1
October 17th, 2000, 08:02 PM
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I have a this table,it is a train time table.
It format is the following: id train_number train_name station_name start_time stop_time 1 T83 dalian--beijing dalian 13:40 -- 2 T83 dalian--beijing jinzhong 14:10 14:00 3 ... ... .. .... .. ... 10 T84 beijing--dalian jinzhong 8:20 8:10 11 T84 beijing--dalian dalian -- 9:00 This tables have 80,000 recorders,the same train line have out and home train_number. I need query any two stations time,i declare $name1,$name2 . How to use PHP to query these quickly? Thanks!
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#2
October 18th, 2000, 04:53 PM
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It's a little hard to understand exactly what you want...can you explain a little more?
Do you want to search for a certain time or a specific train station? ---JH
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