Oracle error while using function dbms_lob.substr()
Following sql statement is causing error select dbms_lob.substr(clob_colum,32767) from Table* when the size of clob_column goes above 4 KB. The error message is given below
ORA-06502: PL/SQL: numeric or value error: character string buffer too small
ORA-06512: at line 1
The issue is getting resolved when reducing the size of the CLOB column.
Is this a limitation of oracle query? Can anybody please help me to resolve this error? Thanks in Advance.
Regards,
Shine