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Overview
| Comment: | Fix pager_end_transaction() to ensure that a ROLLBACK does not clobber unwritten pages in a TEMP file pcache. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9495d33879221c1821331dc72c61a6a3 |
| User & Date: | drh 2016-05-13 11:50:00 |
Context
|
2016-05-13
| ||
| 12:12 | Clarification of the pagerFlushOnCommit() logic. (check-in: 3401d9dc user: drh tags: trunk) | |
| 11:50 | Fix pager_end_transaction() to ensure that a ROLLBACK does not clobber unwritten pages in a TEMP file pcache. (check-in: 9495d338 user: drh tags: trunk) | |
| 04:24 | Additional debugging and tracing logic for pcache.c, turned off by default using an "#if 0". (check-in: 32a62e3b user: drh tags: trunk) | |
Changes
Changes to src/pager.c.
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}
#endif
sqlite3BitvecDestroy(pPager->pInJournal);
pPager->pInJournal = 0;
pPager->nRec = 0;
if( rc==SQLITE_OK ){
if( pagerFlushOnCommit(pPager) ){
sqlite3PcacheCleanAll(pPager->pPCache);
}else{
sqlite3PcacheClearWritable(pPager->pPCache);
}
sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize);
}
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}
#endif
sqlite3BitvecDestroy(pPager->pInJournal);
pPager->pInJournal = 0;
pPager->nRec = 0;
if( rc==SQLITE_OK ){
if( !pPager->tempFile || (bCommit && pagerFlushOnCommit(pPager)) ){
sqlite3PcacheCleanAll(pPager->pPCache);
}else{
sqlite3PcacheClearWritable(pPager->pPCache);
}
sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize);
}
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