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# LogiView

## Function 'field_name'

| This function returns the name of the current field.
| 'Field_name' can only be used for the current field and is therefore only useful within decision tables / procedures that are called as pre- or post-field userexits.
| ### Syntax:
| {STR_VAR}= field_name ()
| ### I/O parameters:
| - |
| - |
| ### Return value:
| {STR_VAR} | field name
| ### Example:
| Declaration of Variables
    10 put (strprint("Invalid user input in field %s", field_name()))
| Functions and commands: Modification of Fields