Oracle cli client (sqlplus) has a neat feature, if you put `/[enter]` in the prompt, it re-executes the last SQL.

```sql
:) select 1;
┌─1─┐
│ 1 │
└───┘

:) /
┌─1─┐
│ 1 │
└───┘
```

currently `<up><enter>` pollutes the screen by the SQL text and can contain SQL script, not a single query. Probably echo should be disabled in this case as well.
// If the error is expected, force reconnect and ignore it.
                if (have_error && es_hint)
                {
                    client_exception.reset();
                    server_exception.reset();
                    have_error = false;
                    if (!connection->checkConnected(connection_parameters.timeouts))
                        connect();
                }
                // For INSERTs with inline data: use the end of inline data as
                // reported by the format parser (it is saved in sendData()).
                // This allows us to handle queries like:
                //   insert into t values (1); select 1
                // , where the inline data is delimited by semicolon and not by a
                // newline.
                auto * insert_y->as<ASTInsertQuery>();
                if (insert_ast && isSyncInsertWithData(*insert_ast, global_context))
                {
                    this_query_end = insert_ast->end;
                    adjustQueryEnd(th all_queries_end, global_context->getSettingsRef().max_parser_depth);
                }
                // Report error.
                if 
                    processError(full_query);
                // Stop processing queries if needed.
                if (have_error && !ignore_error)
                    return is_interactive;
                this_query_begin = this_query_end;
                break;
            }