Portal | Manuals | References | Downloads | Info | Programs | JCLs | Master the Mainframes
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Usergroups Profile Log in to check your private messages Log in
 

 

regarding optimising the query

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> DB2
View previous topic :: :: View next topic  
Author Message
sivatechdrive

Active User


Joined: 17 Oct 2004
Posts: 190
Location: hyderabad

PostPosted: Tue Oct 19, 2004 10:24 am    Post subject: regarding optimising the query
Reply with quote

Hi

can we use the if condition or any other condition in select query
ie i use to select query for two conditons

If flag = not set

Select * from Table
where role_plyr_id = 'xxxxx'
and valid_from_date = '01/01/2004'

If flag = set

Select * from Table
where role_plyr_id = 'xxxxx'
and valid_from_date = '01/01/2004'
and Agreement_id = 'oooo'


plz find that only one line is in where condition difers between 2 queries

can we the query like below

Select * from Table
where role_plyr_id = 'xxxxx'
and valid_from_date = '01/01/2004'
if Flag = set
Agreement_id = 'oooo'
else
continue
End-if


Thanks
Siva
Back to top
View user's profile Send private message

janardhana Reddy

New User


Joined: 20 Oct 2004
Posts: 17
Location: Bangalore

PostPosted: Wed Oct 20, 2004 2:54 pm    Post subject: regarding optimising the query
Reply with quote

Hi ,


It's not possible to use the if condition in the query, but after fetching the result from the first query you can check the value of column Agreement_id and proceed further..


thanks
Janardhan
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> DB2 All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts JCL to Set Return code based on DB2 S... vinu78 DB2 17 Mon Mar 13, 2017 9:47 pm
No new posts SQL query not working in Cobol program. CuriousMainframer COBOL Programming 14 Wed Feb 22, 2017 5:56 pm
No new posts Omegamon for DB2 query ashek15 DB2 0 Wed Feb 15, 2017 11:25 am
No new posts Query on DB2 WLM stored procedures ashek15 DB2 8 Sun Feb 12, 2017 11:13 pm
No new posts GETMAIN/FREEMAIN query Suja.Sai CICS 9 Tue Jan 31, 2017 12:01 pm


Facebook
Back to Top
 
Mainframe Wiki | Forum Rules | Bookmarks | Subscriptions | FAQ | Tutorials | Contact Us