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Begin implementing a new system of upper bounds on the capabilities

of SQLite.  By clearly defining the upper bounds, we make those
upper bounds explicitly testable.  This check-in is just infrastructure.
The upper bounds are not yet enforced. (CVS 3941)

FossilOrigin-Name: 93b623b232a43f78d2c90bfa2389dd5b28ad7280
This commit is contained in:
drh
2007-05-08 01:08:49 +00:00
parent 02d858364b
commit c797d4dccd
18 changed files with 633 additions and 465 deletions

View File

@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.134 2007/05/04 18:30:41 drh Exp $
** $Id: pragma.c,v 1.135 2007/05/08 01:08:49 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -309,7 +309,7 @@ void sqlite3Pragma(
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "cache_size", P3_STATIC);
addr = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize);
sqlite3VdbeChangeP1(v, addr, iDb);
sqlite3VdbeChangeP1(v, addr+5, MAX_PAGES);
sqlite3VdbeChangeP1(v, addr+5, SQLITE_DEFAULT_CACHE_SIZE);
}else{
int size = atoi(zRight);
if( size<0 ) size = -size;