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Overview
| Comment: | Return immediately if sqlite3PagerWrite() is called when the pager is in PAGER_ERROR state. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | cacheflush |
| Files: | files | file ages | folders |
| SHA1: |
a6695b008487aeb7badf572fa32bfcba |
| User & Date: | dan 2015-10-30 14:28:16 |
Context
|
2015-10-30
| ||
| 16:14 | Add new API function sqlite3_db_cacheflush(). (check-in: ad80d307 user: dan tags: trunk) | |
| 14:28 | Return immediately if sqlite3PagerWrite() is called when the pager is in PAGER_ERROR state. (Closed-Leaf check-in: a6695b00 user: dan tags: cacheflush) | |
| 09:13 | Test that calling sqlite3_db_cacheflush() does not interfere with savepoints. (check-in: 0e09e4a2 user: dan tags: cacheflush) | |
Changes
Changes to src/pager.c.
5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925 5926 5927 |
** If an error occurs, SQLITE_NOMEM or an IO error code is returned
** as appropriate. Otherwise, SQLITE_OK.
*/
int sqlite3PagerWrite(PgHdr *pPg){
Pager *pPager = pPg->pPager;
assert( (pPg->flags & PGHDR_MMAP)==0 );
assert( pPager->eState>=PAGER_WRITER_LOCKED );
assert( pPager->eState!=PAGER_ERROR );
assert( assert_pager_state(pPager) );
if( (pPg->flags & PGHDR_WRITEABLE)!=0 && pPager->dbSize>=pPg->pgno ){
if( pPager->nSavepoint ) return subjournalPageIfRequired(pPg);
return SQLITE_OK;
}else if( pPager->sectorSize > (u32)pPager->pageSize ){
return pagerWriteLargeSector(pPg);
}else{
return pager_write(pPg);
}
|
< > > | |
5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925 5926 5927 5928 |
** If an error occurs, SQLITE_NOMEM or an IO error code is returned
** as appropriate. Otherwise, SQLITE_OK.
*/
int sqlite3PagerWrite(PgHdr *pPg){
Pager *pPager = pPg->pPager;
assert( (pPg->flags & PGHDR_MMAP)==0 );
assert( pPager->eState>=PAGER_WRITER_LOCKED );
assert( assert_pager_state(pPager) );
if( pPager->errCode ){
return pPager->errCode;
}else if( (pPg->flags & PGHDR_WRITEABLE)!=0 && pPager->dbSize>=pPg->pgno ){
if( pPager->nSavepoint ) return subjournalPageIfRequired(pPg);
return SQLITE_OK;
}else if( pPager->sectorSize > (u32)pPager->pageSize ){
return pagerWriteLargeSector(pPg);
}else{
return pager_write(pPg);
}
|