I tried to debug my dynamic query via dbms_output but seems like the query string is too long for dbms_output buffer.

I got :

ORA-06502: PL/SQL: numeric or value error: character string buffer too small
ORA-06512: at "SYS.DBMS_OUTPUT", line 148
ORA-06512: at line 1 

Any idea how to increase the buffer size ?

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