SYSTEM.MESSAGE_LEVEL
SYSTEM.MESSAGE_LEVEL stores one of the following message severity levels: 0, 5, 10, 15, 20, or 25. The default value is 0.
SYSTEM.MESSAGE_LEVEL can be set to either a character string or a number. The values assigned can be any value between 0 and 25, but values lower than 0 or higher than 25 will generate an error.
During a Runform session, Oracle Forms suppresses all messages with a severity level that is the same or lower (less severe) than the indicated severity level.
Assign a value to the SYSTEM.MESSAGE_LEVEL system variable with standard PL/SQL syntax:
:System.Message_Level := value;
The legal values for SYSTEM.MESSAGE_LEVEL are 0, 5, 10, 15, 20,and 25. Oracle Forms does not suppress prompts or vital error messages, no matter what severity level you select.
Assume that you want Oracle Forms to display only the most severe messages (level 25). The following Pre-Form trigger suppresses all messages at levels 20 and below.
:System.Message_Level := '20';