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Once a temporary database file has been opened, flush all dirty pages to disk when comitting a transaction.

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FossilOrigin-Name: bbac71aa2aa2380d393cda3be64b0208b464b27e
This commit is contained in:
dan
2016-04-12 19:09:29 +00:00
parent 8a878f239c
commit 199f56b984
3 changed files with 12 additions and 11 deletions
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7
src/pager.c
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@@ -2011,7 +2011,7 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){
sqlite3BitvecDestroy(pPager->pInJournal);
pPager->pInJournal = 0;
pPager->nRec = 0;
if( pPager->tempFile==0 || MEMDB ){
if( isOpen(pPager->fd) || MEMDB ){
sqlite3PcacheCleanAll(pPager->pPCache);
}else{
sqlite3PcacheClearWritable(pPager->pPCache);
@@ -4273,7 +4273,7 @@ static int pager_write_pagelist(Pager *pPager, PgHdr *pList){
assert( !pagerUseWal(pPager) );
assert( pPager->tempFile || pPager->eState==PAGER_WRITER_DBMOD );
assert( pPager->eLock==EXCLUSIVE_LOCK );
assert( pPager->tempFile==0 || pList->pDirty==0 );
assert( isOpen(pPager->fd) || pList->pDirty==0 );
/* If the file is a temp-file has not yet been opened, open it now. It
** is not possible for rc to be other than SQLITE_OK if this branch
@@ -6195,7 +6195,8 @@ int sqlite3PagerCommitPhaseOne(
if( pPager->eState<PAGER_WRITER_CACHEMOD ) return SQLITE_OK;
assert( MEMDB==0 || pPager->tempFile );
if( pPager->tempFile ){
assert( isOpen(pPager->fd) || pPager->tempFile );
if( !isOpen(pPager->fd) ){
/* If this is an in-memory db, or no pages have been written to, or this
** function has already been called, it is mostly a no-op. However, any
** backup in progress needs to be restarted. */