Crate delta_kernel_derive

Macros

• parse_column_name
  Parses a dot-delimited column name into an array of field names. See delta_kernel::expressions::column_name::column_name macro for details.

Derive Macros

• Schema
  Derive a delta_kernel::schemas::ToSchema implementation for the annotated struct. The actual field names in the schema (and therefore of the struct members) are all mandated by the Delta spec, and so the user of this macro is responsible for ensuring that e.g. Metadata::schema_string is the snake_case-ified version of schemaString from Delta’s Change Metadata action (this macro allows the use of standard rust snake_case, and will convert to the correct delta schema camelCase version).