Tier Aware System Variables

LANSA

Tier Aware System Variables
Example 151 - Rating: advanced
The Things that Make Up this ExampleTo Execute this Example

This form (VL_SAM151) acts as a simple interface to system variable *CENTRAL_DATETIME.

*CENTRAL_DATETIME is a user defined tier aware system variable that extracts the a date/time stamp from the current DATA tier ( the decision to define date/time as something that comes from the DATA tier rather than the APPL tier is a completely arbitrary and you could of course change it ).

A system variable like *CENTRAL_DATE time might be used to give all client systems a date and date stamp sourced from their common DATA tier rather than relying on their own date and time.

Keywords
TierManagement
Multi-TierRemote Procedure
DatabaseClient
Servern-Tier
System VariableExample 151