Settings & XML metadata
Configuration and structured markup files return schema trees — not column statistics.
toml_metadata
| Field | Meaning |
|---|---|
file_size | File size |
section_count, key_count, max_depth | Structure counts |
schema | Recursive table → field types |
yaml_metadata
| Field | Meaning |
|---|---|
file_size | File size |
key_count, max_depth | Structure |
scalar_count, sequence_count, map_count | YAML node kinds |
schema | Root mapping / sequence / scalar types |
ini_metadata
| Field | Meaning |
|---|---|
file_size | File size |
section_count, key_count, comment_count, max_depth | Structure |
schema | Section → key → inferred scalar type |
xml_metadata
| Field | Meaning |
|---|---|
file_size | File size |
element_count, attribute_count, max_depth | Structure |
has_namespaces | xmlns present |
schema | Root element tree with attributes and children |
Related: Metadata overview.