Looping through all the schemas in Talend

0 votes

I am trying to loop through all the available schemas of my Oracle database but so far not able to succeed. Following are the tasks which I am performing:
1. Establishing a connection
2. Using an existing schema to fetch the data attOracleInput component
3. Assigning a variable, using tJavaRow component
4. Iterating through the data using tFlowToIterate component
5. Using tOracleRow component, alter the schema that was retrieved at step 2
6. Writing a query to generate certain output.


Everything works fine until step 5. But once it reaches step 5, it keeps on iterating for all the schemas before moving on to the step 6.

Issue:
My problem is, I want to execute step 6 before it starts the iterations, so that it processes a single schema at a point of time. Can you suggest any solution for this?
Thanks in advance!

Apr 3, 2018 in Talend by 93.lynn
• 1,600 points

edited Apr 3, 2018 by 93.lynn 1,536 views

1 answer to this question.

0 votes

It is really simple to make tOracleInput part of the loop. All you need to do is use "OnComponentOk" trigger from tOracleRow component to link the tOracleInput component:

Hope this helps!

Join the Talend course today to know more about and become expert.

Thanks.

answered Apr 11, 2018 by code.reaper12
• 3,500 points

Related Questions In Talend

0 votes
1 answer

Naming the output based on a column value in Talend

You can try to solve this problem ...READ MORE

answered Apr 19, 2018 in Talend by 93.lynn
• 1,600 points
2,323 views
0 votes
2 answers

Read Data from Rest API's through Talend and store it in Oracle

Hi, @Abhishek, Regarding your query, I would suggest ...READ MORE

answered Oct 15, 2020 in Talend by Gitika
• 65,910 points
2,789 views
0 votes
1 answer
0 votes
1 answer

Adding third party libraries into the Talend project

You can add the 3rd party libraries ...READ MORE

answered Apr 9, 2018 in Talend by code.reaper12
• 3,500 points
3,461 views
0 votes
1 answer

tWaitForFile component insufficiency in Talend

Regarding your first issue, tWaitForFile component provides ...READ MORE

answered Apr 11, 2018 in Talend by geek.erkami
• 2,680 points
2,186 views
0 votes
1 answer

Downloading files using Talend Studio

As per my understanding, I think first ...READ MORE

answered Apr 12, 2018 in Talend by code.reaper12
• 3,500 points
2,067 views
0 votes
1 answer

Implement Common Logging in Talend

Well, you can try using following 2 ...READ MORE

answered Apr 12, 2018 in Talend by geek.erkami
• 2,680 points
1,679 views
0 votes
1 answer

Specifying the number of Rows Processed in Talend

Hi, you can try using tSampleRow component ...READ MORE

answered Apr 14, 2018 in Talend by code.reaper12
• 3,500 points
1,564 views
0 votes
1 answer

Parsing JSON in Talend

While working with JSON files, one thing ...READ MORE

answered Apr 3, 2018 in Talend by code.reaper12
• 3,500 points
3,645 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP