[Show all top banners]

Ghiraunla
Replies to this thread:

More by Ghiraunla
What people are reading
Subscribers
Subscribers
[Total Subscribers 1]

fi_nepali
:: Subscribe
Back to: Kurakani General Refresh page to view new replies
 Help in SQL Query
[VIEWED 6102 TIMES]
SAVE! for ease of future access.
Posted on 05-02-17 6:01 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

Hi SQL Gurus,

I need to join two tables say Table I and Table W

Table I is like below

Numbers Values
1 A
1 B
2 C
3 D

Table W is Like Below
Numbers Boolean
1 Yes
1 Yes
2 Yes
3 Yes

I need to query to join Table I and W where Boolean value is Yes in Table W but there is no D in Table I in Oracle database. The answer would be
Number
1
2
Can someone help me get a query?

 
Posted on 05-02-17 7:45 AM     [Snapshot: 61]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

Hey, your requirement is confusing. What does it mean by "where Boolean value is Yes in Table W but there is no D in Table I in Oracle database"

 
Posted on 05-02-17 7:45 AM     [Snapshot: 57]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

If there is no value D in table I then when you join both the tables on numbers, you will automatically get the those two numbers as you distinct them. Not sure, what your question is actually?
 
Posted on 05-02-17 8:41 AM     [Snapshot: 108]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

First join like this:
select i.Numbers as Number from I i join W w on i.Numbers = w.Numbers
Then use filter to get the record you need:
where w.Boolean="Yes" and i.Values != 'D'

Actual query depends on database you are using.
 
Posted on 05-02-17 9:29 AM     [Snapshot: 142]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

try this..very generic

select * from i where values  <> 'D' and numbers in (select numbers from w where boolean = 'Y')

- Jaxnepali
Last edited: 02-May-17 09:29 AM

 
Posted on 05-02-17 12:11 PM     [Snapshot: 237]     Reply [Subscribe]
Login in to Rate this Post:     1       ?     Liked by
 

There is an online application for testing and sharing SQL queries called SQLFiddle.com.
Here's a quick fiddle I created for you.
http://sqlfiddle.com/#!9/393cc/4

 
Posted on 05-02-17 12:34 PM     [Snapshot: 250]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

are you interested in basic to advance level SQL training please contact hr@ikauda.com

-----
New QA training session starting this wednesday( 05/02/2017)
 
Posted on 05-02-17 12:49 PM     [Snapshot: 274]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

ikauda,
How much do you charge for your trainings?

Thank you,
Dania

Dania Chhetri
Senior Resource Manager
Geek IT Solution LLC
Email: dania@geekitsolution.com
Direct: 972-358-3131
Linkedin: Dania Chhetri
Google Hangout: geekitsolution.midwest@gmail.com

Note: If you were unable to reach me please contact our President, Santosh Bhattarai at santosh@geekitsolution.com or you may call him at: 913-515-5346. He can also be reached on hangouts at: geekit.kansas@gmail.com
 
Posted on 05-02-17 1:29 PM     [Snapshot: 303]     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

zero cost....... thousands to benefit ( to candidates)...... 
Last edited: 02-May-17 01:29 PM
Last edited: 02-May-17 01:31 PM

 


Please Log in! to be able to reply! If you don't have a login, please register here.

YOU CAN ALSO



IN ORDER TO POST!




Within last 60 days
Recommended Popular Threads Controvertial Threads
डीभी परेन भने खुसि हुनु होस् ! अमेरिकामाधेरै का श्रीमती अर्कैसँग पोइला गएका छन् !
शीर्षक जे पनि हुन सक्छ।
What are your first memories of when Nepal Television Began?
Sajha Poll: नेपालका सबैभन्दा आकर्षक महिला को हुन्?
NRN card pros and cons?
Basnet or Basnyat ??
निगुरो थाहा छ ??
Nas and The Bokas: Coming to a Night Club near you
अमेरिकामा छोरा हराएको सूचना
Breathe in. Breathe out.
nrn citizenship
Top 10 Anti-vaxxers Who Got Owned by COVID
Doctors dying suddenly or unexpectedly since the rollout of COVID-19 vaccines
ढ्याउ गर्दा दसैँको खसी गनाउच
Sajha has turned into MAGATs nest
Send Parcels from USA to Nepal & Worldwide.
Why is every youths leaving Nepal? Why are not youths entering politics and serving the country, starting business etc?
if you are in USA illegally and ask for asylum it is legal
TPS Work Permit/How long your took?
महँगो अण्डाको पिकल्प : कुखुरा र खोर भाडामा लिने
Nas and The Bokas: Coming to a Night Club near you
NOTE: The opinions here represent the opinions of the individual posters, and not of Sajha.com. It is not possible for sajha.com to monitor all the postings, since sajha.com merely seeks to provide a cyber location for discussing ideas and concerns related to Nepal and the Nepalis. Please send an email to admin@sajha.com using a valid email address if you want any posting to be considered for deletion. Your request will be handled on a one to one basis. Sajha.com is a service please don't abuse it. - Thanks.

Sajha.com Privacy Policy

Like us in Facebook!

↑ Back to Top
free counters