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The cache_size pragma should not reset the synchronous pragma. Ticket #1260. (CVS 2474)

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FossilOrigin-Name: 2db2b32f269062b006ae5c4a302d116cdab8f9ec
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drh
2005-05-22 20:30:39 +00:00
parent 132d8d6ab9
commit eb43e5c7b7
4 changed files with 12 additions and 25 deletions
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16
src/pager.c
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@@ -18,7 +18,7 @@
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.205 2005/05/21 02:48:09 drh Exp $
** @(#) $Id: pager.c,v 1.206 2005/05/22 20:30:39 drh Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
@@ -1495,22 +1495,8 @@ end_stmt_playback:
/*
** Change the maximum number of in-memory pages that are allowed.
**
** The maximum number is the absolute value of the mxPage parameter.
** If mxPage is negative, the noSync flag is also set. noSync bypasses
** calls to sqlite3OsSync(). The pager runs much faster with noSync on,
** but if the operating system crashes or there is an abrupt power
** failure, the database file might be left in an inconsistent and
** unrepairable state.
*/
void sqlite3pager_set_cachesize(Pager *pPager, int mxPage){
if( mxPage>=0 ){
pPager->noSync = pPager->tempFile;
if( pPager->noSync ) pPager->needSync = 0;
}else{
pPager->noSync = 1;
mxPage = -mxPage;
}
if( mxPage>10 ){
pPager->mxPage = mxPage;
}else{