tags:

views:

44

answers:

3
Q: 

how to use sql to connect strings from group condition

view v1

a1     a2
---------
1       a
1       b
1       c
2       d
3       e
3       f

view v2

b1    b2
--------
1     a;b;c
2     d
3     e;f

how to using sql change the v1 to v2 using a1 group to connect a2

A: 

Have a look at this link

Displaying multiple records in one row

astander  2009-12-10 08:11:56
A: 

Already been discussed on AskTom

String Concatenation

Paul James  2009-12-10 09:56:01
A: 

Duplicate question: Oracle: Way to aggregate concatenate an ungrouped column in grouped results

egorius  2009-12-10 11:06:25

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