| 414 | } |
| 415 | |
| 416 | static int shadow_data_insert(sqlite3 *db, |
| 417 | char *schema, |
| 418 | char *name, |
| 419 | sqlite3_int64 *rowid, |
| 420 | sqlite3_int64 *retRowid) { |
| 421 | |
| 422 | sqlite3_stmt *stmt; |
| 423 | |
| 424 | if (rowid == nullptr) { |
| 425 | |
| 426 | auto sql = sqlite3_mprintf( |
| 427 | "insert into \"%w\".\"%w_data\"(_) values (?)", schema, name); |
| 428 | |
| 429 | int rc = sqlite3_prepare_v2(db, sql, -1, &stmt, 0); |
| 430 | sqlite3_free(sql); |
| 431 | |
| 432 | if (rc != SQLITE_OK || stmt == nullptr) { |
| 433 | return SQLITE_ERROR; |
| 434 | } |
| 435 | |
| 436 | sqlite3_bind_null(stmt, 1); |
| 437 | if (sqlite3_step(stmt) != SQLITE_DONE) { |
| 438 | sqlite3_finalize(stmt); |
| 439 | return SQLITE_ERROR; |
| 440 | } |
| 441 | |
| 442 | } else { |
| 443 | |
| 444 | auto sql = sqlite3_mprintf( |
| 445 | "insert into \"%w\".\"%w_data\"(rowid, _) values (?, ?);", schema, |
| 446 | name); |
| 447 | |
| 448 | int rc = sqlite3_prepare_v2(db, sql, -1, &stmt, 0); |
| 449 | sqlite3_free(sql); |
| 450 | |
| 451 | if (rc != SQLITE_OK || stmt == nullptr) |
| 452 | return SQLITE_ERROR; |
| 453 | |
| 454 | sqlite3_bind_int64(stmt, 1, *rowid); |
| 455 | sqlite3_bind_null(stmt, 2); |
| 456 | if (sqlite3_step(stmt) != SQLITE_DONE) { |
| 457 | sqlite3_finalize(stmt); |
| 458 | return SQLITE_ERROR; |
| 459 | } |
| 460 | |
| 461 | if (retRowid != nullptr) |
| 462 | *retRowid = sqlite3_last_insert_rowid(db); |
| 463 | } |
| 464 | |
| 465 | sqlite3_finalize(stmt); |
| 466 | return SQLITE_OK; |
| 467 | } |
| 468 | |
| 469 | static int shadow_data_delete(sqlite3 *db, |
| 470 | char *schema, |