Hi, I have a table which stores log traffic. The table contains these fields: transaction_id, from, to, message, status, insertdate For example there is a message from A send to B, when the message sent to B it will insert new record. And when the message is read by B, it will also insert new record. So the records should be something like this: transaction_id, from, to, message, status, insertdate 20081224001, A, B, stest, SENT, 2008-12-24 01:01:01 20081224001, A, B, NULL, READ, 2008-12-24 01:01:03 My question is if I want to lookup 20081224001 and expect the result to be like this: transaction id, from, to, message, sent, received 20081224001, A, B, stest, 2008-12-24 01:01:01, 2008-12-24 01:01:03 How to build the query then? Please help and TIA.
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