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Overview
| Comment: | If the initial byte of a record is a large value, then always used the generalized record comparison routine sqlite3VdbeRecordCompare() rather than one of the specialized versions that are optimized for shorter records. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
c1ac00706bae45fe9735061ada025880 |
| User & Date: | drh 2019-03-05 14:39:00 |
Context
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2019-03-05
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| 14:47 | New dbfuzz2 test cases added to test/fuzzdata7.db (check-in: 25975e1f user: drh tags: trunk) | |
| 14:39 | If the initial byte of a record is a large value, then always used the generalized record comparison routine sqlite3VdbeRecordCompare() rather than one of the specialized versions that are optimized for shorter records. (check-in: c1ac0070 user: drh tags: trunk) | |
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2019-03-04
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| 07:15 | Fix a problem preventing compilation with SQLITE_OMIT_UTF16. (check-in: 906d1fd8 user: dan tags: trunk) | |
Changes
Changes to src/btree.c.
5548 5548 pCur->ix = (u16)idx; 5549 5549 rc = accessPayload(pCur, 0, nCell, (unsigned char*)pCellKey, 0); 5550 5550 pCur->curFlags &= ~BTCF_ValidOvfl; 5551 5551 if( rc ){ 5552 5552 sqlite3_free(pCellKey); 5553 5553 goto moveto_finish; 5554 5554 } 5555 - c = xRecordCompare(nCell, pCellKey, pIdxKey); 5555 + c = sqlite3VdbeRecordCompare(nCell, pCellKey, pIdxKey); 5556 5556 sqlite3_free(pCellKey); 5557 5557 } 5558 5558 assert( 5559 5559 (pIdxKey->errCode!=SQLITE_CORRUPT || c==0) 5560 5560 && (pIdxKey->errCode!=SQLITE_NOMEM || pCur->pBtree->db->mallocFailed) 5561 5561 ); 5562 5562 if( c<0 ){