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Overview
| Comment: | Experimental changes for faster in-memory DB operation for large databases. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | memdb-opt |
| Files: | files | file ages | folders |
| SHA1: | 4fe94b0f1841180dfd8cac33838e335d |
| User & Date: | drh 2016-11-17 21:52:08 |
Context
|
2016-12-12
| ||
| 16:08 | Faster operation for large in-memory databases. check-in: 9675518b user: drh tags: trunk | |
|
2016-11-17
| ||
| 21:52 | Experimental changes for faster in-memory DB operation for large databases. Closed-Leaf check-in: 4fe94b0f user: drh tags: memdb-opt | |
| 13:54 | Change the --enable-debug option on configure so that it enables the ".selecttrace" and ".wheretrace" commands in the command-line shell. check-in: 2331192b 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, bCommit) ){
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( MEMDB || pagerFlushOnCommit(pPager, bCommit) ){
sqlite3PcacheCleanAll(pPager->pPCache);
}else{
sqlite3PcacheClearWritable(pPager->pPCache);
}
sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize);
}
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