Function duckdb_prepared_arrow_schema 

pub unsafe extern "C" fn duckdb_prepared_arrow_schema(
    prepared: duckdb_prepared_statement,
    out_schema: *mut duckdb_arrow_schema,
) -> duckdb_state

DEPRECATION NOTICE: This method is scheduled for removal in a future release.

Fetch the internal arrow schema from the prepared statement. Remember to call release on the respective ArrowSchema object.

history:

• stable: v0.9.0
• deprecated: v1.0.0

@param prepared The prepared statement to fetch the schema from. @param out_schema The output schema. @return duckdb_state