pub unsafe extern "C" fn zvec_doc_validate(
doc: *const zvec_doc_t,
schema: *const zvec_collection_schema_t,
is_update: bool,
error_msg: *mut *mut c_char,
) -> zvec_error_code_tpub unsafe extern "C" fn zvec_doc_validate(
doc: *const zvec_doc_t,
schema: *const zvec_collection_schema_t,
is_update: bool,
error_msg: *mut *mut c_char,
) -> zvec_error_code_t