How can I pass a string to oracle

Experts,

can you let me know how can I have paas the string to oracle OBIEE.
I have create a vision OBIE query with a where clause in this query, I spend

AND gr.user_nm = VALUEOF (NQ_SESSION. USER)

for example, in oracle, only it goes like gr.user_nm = userid

and the query fails because it is not bounded by apostrophe (')

It must be placed as AND gr.user_nm = 'user name '.

I tried many ways, but it gives a column not found error...

Thank you
BG

Hey BG,

I see what you mean.

I have a TEST table in my database contains a single field, TEXT_FIELD VARCHAR2 (20).

I put a TEST presentation variable to 7001-2'.

In the RPD PHYSICAL layer, I create the following view on my table

SELECT TEXT_FIELD
OF THE TEST
WHERE TEXT_FIELD = VALUEOF (NQ_SESSION. TEST)

When it executes the SQL code, I get the following in physics

SELECT TEXT_FIELD
OF THE TEST
WHERE TEXT_FIELD = 7001-2

There can be no single quotes. So I put single quotes in the physical layer, and I get the following text:

SELECT TEXT_FIELD
OF THE TEST
WHERE = TEXT_FIELD ' VALUEOF (NQ_SESSION. TEST).

It is not to evaluate the variable. Oh. I tried a few other variations on the call to session variables (for example the bind syntax: TEST3) but no luck there either.

It seems that at the physical layer, OBIEE will allow you to order how it should interpret the value.

However, if I move this condition to the logic layer. And add in a LOGIC where clause, OBIEE then correctly interpret the type of data and encapsulates the unique value with qoutes.

BG in your BMM layer, are you going to the source of the logic table for GR and put this condition even in there. Then, it should work perfectly.

Good luck and if you found this post useful, please give points.

-Joe

Tags: Business Intelligence

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