| 435 | |
| 436 | template <typename T> |
| 437 | void bind_object ( |
| 438 | unsigned long parameter_id, |
| 439 | const T& item |
| 440 | ) |
| 441 | { |
| 442 | // make sure requires clause is not broken |
| 443 | DLIB_ASSERT(1 <= parameter_id && parameter_id <= get_max_parameter_id(), |
| 444 | "\t void statement::bind_object()" |
| 445 | << "\n\t Invalid parameter id." |
| 446 | << "\n\t parameter_id: " << parameter_id |
| 447 | << "\n\t get_max_parameter_id(): " << get_max_parameter_id() |
| 448 | << "\n\t this: " << this |
| 449 | ); |
| 450 | |
| 451 | reset(); |
| 452 | std::ostringstream sout; |
| 453 | serialize(item, sout); |
| 454 | const std::string& str = sout.str(); |
| 455 | int status = sqlite3_bind_blob(stmt, parameter_id, str.data(), str.size(), SQLITE_TRANSIENT); |
| 456 | |
| 457 | if (status != SQLITE_OK) |
| 458 | { |
| 459 | throw sqlite_error(sqlite3_errmsg(db.get())); |
| 460 | } |
| 461 | } |
| 462 | |
| 463 | void bind_double ( |
| 464 | unsigned long parameter_id, |