None; however, TIMEDELIM can be used with TIME to specify an alternative delimiter. See TIME for details.
TIMEDELIM set without TIME overrides the default ISO 8601 delimiter, a colon (:), for time values.
TIMEDELIM set with TIME overrides the default delimiter for the specified TIME parameter. For example, the default delimiter for TIME=EUR is a dot character (.).
See TIME, DETECTDATE, and OpenESQL Datetime Data Types Handling for more information.