SELECT DISTINCT CLOB_COLUMN FROM TABLE;

Question

I would like to find the distinct CLOB values that can assume the column called CLOB_COLUMN (of type CLOB) contained in the table called COPIA.

I have selected a PRO

Answer 1

To bypass the oracle error, you have to do something like this :

SELECT CLOB_COLUMN FROM TABLE COPIA C1 WHERE C1.ID IN (SELECT DISTINCT C2.ID FROM COPIA C2 WHERE ....)