Function sz_orm_cpp_transaction_execute 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn sz_orm_cpp_transaction_execute(
    tx_handle: SzOrmTransactionHandle,
    sql: *const c_char,
) -> *mut QueryResultC

Execute SQL in transaction, return heap-allocated QueryResultC

Safety

SAFETY: tx_handle must be valid; sql must be a valid NUL-terminated C string.