Defines the value separator for unload data files.

The DBDELIMITER environment variable defines the character to delimit data field values for LOAD/UNLOAD instructions, and for the for the base.Channel in/out API.

If DBDELIMITER is not defined, the default delimiter is a (|) pipe.

Only one single character can be specified. When setting the DBDELIMITER environment variable with a string, only the first character is used.

Do not use backslash (\), or hex digits (0-9, A-F, a-f). When using such character, the LOAD/UNLOAD instructions will raise error -10099.

Additional formatting options can be specified with the DELIMITER option of LOAD/UNLOAD and the base.Channel.setDelimiter() method.