Develop > Programming > System language > Data types > Data type: Compound > Data type: Global variable

Data type: Global variable

The global variable data type is a compound data type represented by the number 13 in the database dictionary. Global variables begin with $G. or $lo. and persist throughout a user session ($lo. is an abbreviation for logged on. These variables are set when the operator logs on). The server automatically cleans up global variables when a user logs off the system.