Search API - what are the available columns name for select and filter arguments?
Hi,
I am using refinitiv.data.content.search.Definition() which has two argument select and filter.
My question is how can I know which columns name are available for specific views and how can I select all columns. "*" doesn't work.
For example, in screenshot, your example code select columns "ISIN,RIC,IssueDate,Currency,FaceIssuedTotal,CouponRate,MaturityDate". And I want to know what are other available columns for Views.GOV_CORP_INSTRUMENTS and other views.
Please note it is different with historical_pricing.summaries.Definition() where I have the rics, so i can use data items in desktop to find avaiable columns.
Thank you for the help!
Best Answer
-
Thank you for reaching out to us.
You can use the search.metadata.Definition method to get all fields available in each view.
response = search.metadata.Definition(
view = search.Views.GOV_CORP_INSTRUMENTS # Required parameter
).get_data()
response.data.dfThe output looks like this:
For more information, please refero the Building Search into your Application Workflow article. The example is also avialable on GitHub.
1
Answers
-
Hi @liu.chen ,
The code below can be used to retrieve the metadata of each view
import refinitiv.data as rd
from refinitiv.data.content import search
rd.open_session()
response = search.metadata.Definition(
view = search.Views.GOV_CORP_INSTRUMENTS
).get_data()
response.data.df0 -
Thank you very much Jirapongse! This is exactly what I am looking for.0
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