Cardinality threshold for adding enum constraints. Enum constraints are compiled for String & Integer types.

Enforce Internet Datetime format (RFC-3339) for detected date/datetime columns. Otherwise, even if columns are inferred as date/datetime, they are set to type 'string' in the schema instead of 'date' or 'date-time'.

Select columns to derive regex pattern constraints. That is, this will create a regular expression that matches all values for each specified column. Columns are selected using 'select' syntax (see 'qsv select --help' for details).

The case-insensitive patterns to look for when shortlisting fields for date inferencing. i.e. if the field's name has any of these patterns, it is shortlisted for date inferencing. Set to 'all' to inspect ALL fields for date/datetime types.

Prefer to parse dates in dmy format. Otherwise, use mdy format.

Send generated JSON schema file to stdout instead.

When set, the first row will not be interpreted as headers. Namely, it will be processed with the rest of the rows. Otherwise, the first row will always appear as the header row in the output.

The field delimiter for reading CSV data. Must be a single character.

Check if there is enough memory to load the entire CSV into memory using CONSERVATIVE heuristics.