Using the DBMS_LOB Package

Oracle provides many built-in packages. These are often wrapped procedures. You can’t see the implementation details of wrapped packages. An example of a wrapped package is the DBMS_OUTPUT package, which has been used to redirect standard out from the PL/SQL environment to the SQL*Plus console. There are many more built-in packages that you can find in the PL/SQL Packages and Types Reference 10g Release 2.

This section reviews the basics of the DBMS_LOB package and supports how you use the DBMS_LOB package in conjunction with Oracle LOB data types covered in Chapter 15. CLOB and BFILE columns are added to the PRESIDENT table to support the OCI-Lob object discussion in Chapter 15.

This section is divided into three ...

Get Oracle Database 10g Express Edition PHP Web Programming now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.