How do I display the full content of LOB column in Oracle SQL*Plus?

问题

When I try to display the contents of a LOB (large object) column in SQL*Plus, it is truncated. How do I display the whole thing?

回答1:

SQL> set long 30000
SQL> show long
long 30000

回答2:

You may also need:

SQL> set longchunksize 30000

Otherwise the LOB/CLOB will wrap.

来源：https://stackoverflow.com/questions/122772/how-do-i-display-the-full-content-of-lob-column-in-oracle-sqlplus