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Do not attempt to flush the pages of an in-memory database to disk if sqlite3_db_cacheflush() is called.

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FossilOrigin-Name: 9b79a390440a23542a370b591e567b31ebb35c42
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dan
2015-10-29 21:11:22 +00:00
parent 4a6beac28b
commit 9fb13abc6e
3 changed files with 16 additions and 15 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Add\sa\stest\scase\sthat\scalls\ssqlite3_db_cacheflush()\son\san\sin-memory\sdatabase.
D 2015-10-29T20:57:06.654
C Do\snot\sattempt\sto\sflush\sthe\spages\sof\san\sin-memory\sdatabase\sto\sdisk\sif\ssqlite3_db_cacheflush()\sis\scalled.
D 2015-10-29T21:11:22.422
F Makefile.in 2ea961bc09e441874eb3d1bf7398e04feb24f3ee
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 702d3e98f3afc6587a78481257f3c4c900efc3a4
@@ -327,7 +327,7 @@ F src/os_setup.h c9d4553b5aaa6f73391448b265b89bed0b890faa
F src/os_unix.c fc93d55f96bb978f0b0168c6ea7d6fc60b0e172c
F src/os_win.c 1716291e5ec2dbfc5a1fe0b32182030f1f7d8acf
F src/os_win.h eb7a47aa17b26b77eb97e4823f20a00b8bda12ca
F src/pager.c 2f9de81ebc87f92814ffc1e34f478a6de7c869b0
F src/pager.c b588107ee55ff4121c114949ff51a56aab21f3ac
F src/pager.h 1c4fa826c330040c5659a384446c7cc6e8e4200c
F src/parse.y 11078cd8e3af00f030505b6a86a06a4536cfdeaa
F src/pcache.c 24be750c79272e0ca7b6e007bc94999700f3e5ef
@@ -1397,7 +1397,7 @@ F tool/vdbe_profile.tcl 246d0da094856d72d2c12efec03250d71639d19f
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 370b5d520c6523526988d0db5299f1bd09567782
R e469742ef6d00761a1fbbbbf9de3f4b1
P f0cdfb547b0976e753e94958f29cb294edf31bed
R dcdd2b431259b301d28dfb5e7d9d6d5d
U dan
Z 9ba99da9a0f7b492a3cba8ddbf944bbf
Z 1371a31e24aaed4ace229bd9de4453e9

2
manifest.uuid
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@@ -1 +1 @@
f0cdfb547b0976e753e94958f29cb294edf31bed
9b79a390440a23542a370b591e567b31ebb35c42

17
src/pager.c
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@@ -4478,15 +4478,16 @@ static int pagerStress(void *p, PgHdr *pPg){
*/
int sqlite3PagerFlush(Pager *pPager){
int rc = pPager->errCode;
PgHdr *pList = sqlite3PcacheDirtyList(pPager->pPCache);
assert( assert_pager_state(pPager) );
while( rc==SQLITE_OK && pList ){
PgHdr *pNext = pList->pDirty;
if( pList->nRef==0 ){
rc = pagerStress((void*)pPager, pList);
if( !MEMDB ){
PgHdr *pList = sqlite3PcacheDirtyList(pPager->pPCache);
assert( assert_pager_state(pPager) );
while( rc==SQLITE_OK && pList ){
PgHdr *pNext = pList->pDirty;
if( pList->nRef==0 ){
rc = pagerStress((void*)pPager, pList);
}
pList = pNext;
}
pList = pNext;
}
return rc;