Query to conbine 2 lines from table

Question

Hi all
I have a problem in constructing sql query to combine 2 lines from table in Oracle 11g database.
I will explain, i have one table containing call transactions loaded in one table from 2 different sources, one is from IN which is tagged IN and the other from MSC which is tagged MSC. One subscriber call is registered in IN and MSC and loaded in the table. The problem is the data from IN contains the call duration but not contains Cell information. I'm creating datamart to combine the two lines in one lines but i don't know how to do from query.
Here is an overview if my data:
Source     Orig     Dest     startdate     cellid     duration
MSC     550000     220000     15/05/2012 02:03:29     235e     
IN     550000 220000     15/05/2012 02:03:30          10
MSC     550000     220000     15/05/2012 02:04:00     235e     
IN     550000     220000     15/05/2012 02:03:59          15
MSC     550000     220001     15/05/2012 02:06:18     235f     
IN     550000     220001     15/05/2012 02:06:18          60
The line i want to have is for each line of IN source i sjhould have the cellid like below:
IN     550000     220000     15/05/2012 02:03:30     235e     10
IN     550000     220000     15/05/2012 02:03:59     235e     15
IN     550000     220001     15/05/2012 02:06:18     235f     60
The query should linked by Orig, Dest and date but for some rows there are difference in seconds.
Please help.
Lucienot.

Answer 1

user13513449 wrote:
Hi
Thanks for the reply, here below the create table script and some insert data example:
CREATE TABLE TRANS
CALLTRANSTYPE NVARCHAR2(6),
ORIGANI NVARCHAR2(40),
TERMANI NVARCHAR2(40),
STARTTIME DATE,
STOPTIME DATE,
CELLID NVARCHAR2(10),
CONNECTSECONDS NUMBER,
SWITCHCALLCHARGE NUMBER
0     555283806     222591626     05/15/2012 00:10:04     05/15/2012 00:13:31     03e9:7565     O     207.00     
Insert into trans values('MSG','555283806','222591626',to_date('05/15/2012 00:10:04','mm/dd/yyyy hh24:mi:ss'),to_date('05/15/2012 00:13:31','mm/dd/yyyy hh24:mi:ss'),'03e9:7565',10,null); ...It looks like there's some mistake at the end of the CREATE TABLE statement and before the first INSERT statement. Is that supposed to be another INSERT statement?
Test your code and, if necessary, correct it before you post it.
Is that sample data supposed to produce the results you posted originally?
If so, explain, step by step, ho9w you get them.
If not, post the results you want from that smaple data, formatted, between \ tags, as explained in the forum FAQ {message:id=9360002}
In my orioginal message, I said "ORDER BY" where I meant "GROUP BY".  If you change that, and use your new table and column names, does the query I posted earlier do what you want?  If not, point out where it is wrong, and show how you might get the right results in those places.