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Overview
| Comment: | Do not reset the page cache when a rollback journal truncate fails, as doing so can cause loss of information for an in-memory TEMP file. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
345ce1c9f64f2a424663b4dfcbe4586d |
| User & Date: | drh 2016-05-11 12:47:46 |
Context
|
2016-05-11
| ||
| 15:41 | Remove some a small amount of redundant code related to PCache.pSynced from pcache.c. (check-in: 9cc8cad7 user: dan tags: trunk) | |
| 12:47 | Do not reset the page cache when a rollback journal truncate fails, as doing so can cause loss of information for an in-memory TEMP file. (check-in: 345ce1c9 user: drh tags: trunk) | |
| 11:04 | Always truncate, rather than persist, the rollback journal of a TEMP database. (check-in: 42fb6f1e 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( MEMDB || pagerFlushOnCommit(pPager) ){
sqlite3PcacheCleanAll(pPager->pPCache);
}else{
sqlite3PcacheClearWritable(pPager->pPCache);
}
sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize);
if( pagerUseWal(pPager) ){
/* Drop the WAL write-lock, if any. Also, if the connection was in
** locking_mode=exclusive mode but is no longer, drop the EXCLUSIVE
** lock held on the database file.
*/
rc2 = sqlite3WalEndWriteTransaction(pPager->pWal);
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}
}
#endif
sqlite3BitvecDestroy(pPager->pInJournal);
pPager->pInJournal = 0;
pPager->nRec = 0;
if( rc==SQLITE_OK ){
if( MEMDB || pagerFlushOnCommit(pPager) ){
sqlite3PcacheCleanAll(pPager->pPCache);
}else{
sqlite3PcacheClearWritable(pPager->pPCache);
}
sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize);
}
if( pagerUseWal(pPager) ){
/* Drop the WAL write-lock, if any. Also, if the connection was in
** locking_mode=exclusive mode but is no longer, drop the EXCLUSIVE
** lock held on the database file.
*/
rc2 = sqlite3WalEndWriteTransaction(pPager->pWal);
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