These settings are available in system.settings and are autogenerated from the ClickHouse snapshot.
format_custom_escaping_rule
Field escaping rule (for CustomSeparated format)
format_custom_field_delimiter
Delimiter between fields (for CustomSeparated format)
format_custom_result_after_delimiter
Suffix after result set (for CustomSeparated format)
format_custom_result_before_delimiter
Prefix before result set (for CustomSeparated format)
format_custom_row_after_delimiter
Delimiter after field of the last column (for CustomSeparated format)
format_custom_row_before_delimiter
Delimiter before field of the first column (for CustomSeparated format)
format_custom_row_between_delimiter
Delimiter between rows (for CustomSeparated format)