Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 2814
  • Last Modified:

oracle full outer join problem

SQL> select * from test1;

STATE     ID            NAME                 PARAM         count1
---------- ---------- -------------------- ---------- ----------
AK         1234       testname1            bo                 1
AK         1235       testname2            bo                 1
MA         1234       testname1            ao                 1
AK         1234       testname1            ao                 2
MA         1235       testname5            ao                 3
testbo  is view created from table test1 for param bo
SQL> select * from testbo;
  
STATE      ID          NAME                 PARAM          count1
---------- ---------- -------------------- ---------- ----------
AK         1234       testname1            bo                 1
AK         1235       testname2            bo                 1
 
 
SQL> select * from testao; this is view for param ao
 
STATE      ID     NAME                 PARAM              count1
---------- ---------- -------------------- ---------- ----------
MA         1234       testname1            ao                 1
AK         1234       testname1            ao                 2
MA         1235       testname5            ao                 3
 
 
 
SQL> select a.state,a.id,a.name,a.count1 as bo,b.count1 as ao from
testbo a full outer join testao b on a.state =b.state and a.name =b.name and a.id = b.id
    
STATE      ID            NAME                        bo       ao
---------- ---------- -------------------- ---------- ----------
AK         1234       testname1                     1          2
AK         1235       testname2                     1
                                                               1
                                                               3
 
 
How to display state ,ID,name values for ao as it was displaying only count1.
 
Best Regards,

Open in new window

0
pk143143
Asked:
pk143143
1 Solution
 
Guy Hengel [angelIII / a3]Billing EngineerCommented:
you have to coalesce the fields:

SQL> select coalesce(a.state, b.state) state
  ,coalesce(a.id, b,id) id
 ,coalesce(a.name, b.name) name
,a.count1 as bo
,b.count1 as ao 
from testbo a 
full outer join testao b 
   on a.state =b.state 
  and a.name =b.name 
  and a.id = b.id
 ;

Open in new window

0

Featured Post

Concerto's Cloud Advisory Services

Want to avoid the missteps to gaining all the benefits of the cloud? Learn more about the different assessment options from our Cloud Advisory team.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now