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Fix a bug whereby opening a connection to an existing shared-cache caused the cache-size (the value configured by "PRAGMA cache_size") to revert to its default value. (CVS 5274)

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FossilOrigin-Name: 0492aa8ed3c35dd2cdfc69c9cb87e43ef0460826
This commit is contained in:
danielk1977
2008-06-23 09:50:50 +00:00
parent 421dfca16b
commit 171bfed311
6 changed files with 68 additions and 22 deletions
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10
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.455 2008/06/20 14:59:51 danielk1977 Exp $
** $Id: main.c,v 1.456 2008/06/23 09:50:51 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -931,7 +931,13 @@ int sqlite3BtreeFactory(
vfsFlags = (vfsFlags & ~SQLITE_OPEN_MAIN_DB) | SQLITE_OPEN_TEMP_DB;
}
rc = sqlite3BtreeOpen(zFilename, (sqlite3 *)db, ppBtree, btFlags, vfsFlags);
if( rc==SQLITE_OK ){
/* If the B-Tree was successfully opened, set the pager-cache size to the
** default value. Except, if the call to BtreeOpen() returned a handle
** open on an existing shared pager-cache, do not change the pager-cache
** size.
*/
if( rc==SQLITE_OK && 0==sqlite3BtreeSchema(*ppBtree, 0, 0) ){
sqlite3BtreeSetCacheSize(*ppBtree, nCache);
}
return rc;