Call another schema in a cursor

Hello world

I am trying to export data using UTL_FILE and using a function that receives the SQL as a parameter. Thus, the opening of the cursor within the function like this:

OPEN C_Cursor FOR P_Query;

P_Query contains SQL code, and it works with tables on the same schema

for example.

 P_Query = ‘select col1, col2 from table1’)

But when I set P_Query to select another schema, it fails.
for example

P_Query = ‘select col1 from schema2.table1’;

I know that if I try this, will work:

OPEN C_Cursor FOR 'SELECT col1 FROM '||schema2||'.table1';

But I need to set the schema of the function parameters.
My question: is there a way to select another schema with a slider, just change the sql script?

Rafhael Dantas says:

But when I set P_Query to select another schema, it fails.

Well, when I open my wallet, I can see what is inside, but when I try to open the wallets of my colleague... :). In order to select from one table to the other schema, you must have the appropriate privileges. In addition, if the option is within the rights define object stored, privilege must be granted directly, without going through the role.

SY.

Tags: Database

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SQL>

SY.

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Its almost certainly a problem of privileges.

I can create a test procedure based on the same script that compiles successfully.

Verify that your user can access the table. Might need to have to grant access directly, rather than in a role.

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Published by: smile on February 28, 2012 15:45

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-----------

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HTH

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Call another schema in a cursor

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