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PL/SQL: ORA-22905: cannot access rows from a non-nested table item

3631507Oct 31 2019 — edited Nov 12 2019

I tried to create the following trigger:

create or replace trigger rating

after insert on loanapplication

begin

  select * from table(rqEval(NULL,'select 1 dum from dual', 'IRS'));

end;

and got the error PL/SQL: ORA-22905: cannot access rows from a non-nested table item

IRS is a Oracle R function and dum is just a dummy data frame. I posted this in the R Technologies room but haven't gotten a response.  I've also web-searched nested tables but can't find a solution.

Any help is appreciated.
This post has been answered by padders on Nov 2 2019
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Comments

top.gun

So there is nothing to vote for?

1 person found this helpful
William Robertson

This seems to be a tip rather than a suggestion for Oracle to implement something new.

Chris Hunt

And your suggestion is?

I wouldn't bank on any of these options "improving the performance." The Oracle optimiser is pretty clever, and may well use the same query plan in all three cases.

Akshs

And your suggestion is?

I wouldn't bank on any of these options "improving the performance." The Oracle optimiser is pretty clever, and may well use the same query plan in all three cases.

Could you please go through the below link where I attached the explain plan.

Martin Preiss

as others I fail to see here a proposal of a new feature - since the optimizer is already able to do corresponding transforms internally.

Furthermore I think it's common knowledge that NOT IN will not return a result set when the subquery contains NULL values.

unknown-1040115

This may not be an actionable idea for the Database Ideas list...

May I suggest we adjourn to the space to continue the discussion.

LKR

Akshs

This may not be an actionable idea for the Database Ideas list...

May I suggest we adjourn to the space to continue the discussion.

LKR

Thanks for guiding me.

But I tried to publish in SQL PLSQL Space..But because of permission issue I'.m not able to publish...

1 person found this helpful
unknown-1040115

Thanks for guiding me.

But I tried to publish in SQL PLSQL Space..But because of permission issue I'.m not able to publish...

I can move this on your behalf.

Regards,

LKR

Akshs

I can move this on your behalf.

Regards,

LKR

Thank you....

Akshs

I can move this on your behalf.

Regards,

LKR

Even I'm not able to send any message. Could you please publish the below document in SQL PL\SQL space.

Could  please accept the request, So I'm able to message you.

Akshs

I can move this on your behalf.

Regards,

LKR

Hi Laura,

I have just published a document. Kindly move it to SQL and PLSQL space.

Document path : -

Many Many Thanks

Akshs

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Post Details

Added on Oct 31 2019
#trigger
37 comments
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