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Overview
| Comment: | Fix the optimization that prevents writing freelist pages to the journal. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
6aa9b26544cbd0b41115c5f127dcf9a2 |
| User & Date: | drh 2016-12-14 10:30:12.405 |
Context
|
2016-12-14
| ||
| 11:14 | Three times faster sqlite3SrcListAppend() in the common case by avoiding the call to sqlite3SrcListEnlarge() for the first allocation. (check-in: 0ea2762f1d user: drh tags: trunk) | |
| 10:30 | Fix the optimization that prevents writing freelist pages to the journal. (check-in: 6aa9b26544 user: drh tags: trunk) | |
|
2016-12-13
| ||
| 23:22 | In the command-line shell, in the output of the ".dump", ".schema", and ".fullschema" commands, convert CREATE TABLE statements that appear to come from shadow tables into CREATE TABLE IF NOT EXISTS statements. (check-in: c7021960f5 user: drh tags: trunk) | |
Changes
Changes to src/pager.c.
| ︙ | ︙ | |||
5382 5383 5384 5385 5386 5387 5388 |
}
}
pPg = *ppPage = sqlite3PcacheFetchFinish(pPager->pPCache, pgno, pBase);
assert( pPg==(*ppPage) );
assert( pPg->pgno==pgno );
assert( pPg->pPager==pPager || pPg->pPager==0 );
| > | | 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 |
}
}
pPg = *ppPage = sqlite3PcacheFetchFinish(pPager->pPCache, pgno, pBase);
assert( pPg==(*ppPage) );
assert( pPg->pgno==pgno );
assert( pPg->pPager==pPager || pPg->pPager==0 );
noContent = (flags & PAGER_GET_NOCONTENT)!=0;
if( pPg->pPager && !noContent ){
/* In this case the pcache already contains an initialized copy of
** the page. Return without further ado. */
assert( pgno<=PAGER_MAX_PGNO && pgno!=PAGER_MJ_PGNO(pPager) );
pPager->aStat[PAGER_STAT_HIT]++;
return SQLITE_OK;
}else{
|
| ︙ | ︙ | |||
5405 5406 5407 5408 5409 5410 5411 |
rc = SQLITE_CORRUPT_BKPT;
goto pager_acquire_err;
}
pPg->pPager = pPager;
assert( !isOpen(pPager->fd) || !MEMDB );
| < | 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 |
rc = SQLITE_CORRUPT_BKPT;
goto pager_acquire_err;
}
pPg->pPager = pPager;
assert( !isOpen(pPager->fd) || !MEMDB );
if( !isOpen(pPager->fd) || pPager->dbSize<pgno || noContent ){
if( pgno>pPager->mxPgno ){
rc = SQLITE_FULL;
goto pager_acquire_err;
}
if( noContent ){
/* Failure to set the bits in the InJournal bit-vectors is benign.
|
| ︙ | ︙ |