# File Definitions
Updated: 1/18/2022, 5:31:44 PM
Created: 1/18/2022, 5:31:44 PM
Last Updated By: dependabot[bot]
Read Time: 1 minute(s)
File definition records contain information that is used when formatting reports. For example, should the key field of a file be left or right justified, and how wide a column should it occupy. You can also define sublist codes to tell the system that a particular field is multivalued.
This section starts with a review of file definition records and discusses how the content of these records can affect the output from jQL commands - particularly with reference to sublists.
# Record Structure
The fields of a file definition record that affect jQL reports are:
|Field 7 ||Conversion code for key, if required. For date, time, etc.|
|Field 8 ||V code to notify a multivalued (sublist) field, if required. See Sublists - V Code.|
|Field 9 ||Justification for key. Can be one of the following (see Data Definition Records):|
|Field 10 ||Column width for key. Default is 14 characters. Also see JBCIDLEN.|
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