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# LogiView

## Functions and Commands

| ## Other Functions and Commands
default_get | {LOG_VAR}= default_get ({STR_EXPR}, {VAR}) This function is used to determine if a DataView default with the specified name (for the user) is set.
default_set | default_set ({STR_EXPR}, {STR_EXPR}, {EXPR}) This command is used to set a value for the specified default.
exit | exit() This command is used to abort decision table execution; it transfers the program control back to the DataView event handler.
group | {STR_VAR}= group() This function returns a string with the name of the DataView group that the current user is assigned to.
known | {LOG_VAR}= known({VAR}) This function can be used to check if a value is already assigned to a variable.
language | {STR_VAR}= language() This function returns the set language in the format "GER", "ENG", or "FRA".
trace | trace({TRUE|FALSE}) This command activates or deactivates the LogiView trace mode.
result_get | {INT_VAR}= result_get() This function returns the return code of a command or a function.
result_set | result_set({INT_VAR}) This command can be used to set an individual return code for a command or function.
user | {STR_VAR}= user() This function returns a string with the DataView user name of the current user.