Database Reference
In-Depth Information
Figure 12-10.
Valid Date and Numeric Formats
Example 26:
The following examples illustrate how the conversion functions may
be used:
12.8.4 Programmer-Defined Functions
Oracle supports programmer-defined functions; these are used in same manner as SQL
system functions. Programmer defined functions are written in Oracle's PL/SQL and
stored on the server. For more information on how to define them, refer to your Oracle
documentation.
