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The new code for taking advantage of inequalities in WHERE clauses

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is in place.  It appears to work. (CVS 305)

FossilOrigin-Name: 262bcd17df19f45def6144b5a7e0602ca5b03deb
This commit is contained in:
drh
2001-11-08 00:45:21 +00:00
parent 6b56344d4a
commit 487ab3ca18
12 changed files with 604 additions and 295 deletions
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3
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.68 2001/11/07 16:48:27 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.69 2001/11/08 00:45:21 drh Exp $
*/
#include "sqlite.h"
#include "hash.h"
@@ -309,6 +309,7 @@ struct WhereLevel {
int iMem; /* Memory cell used by this level */
Index *pIdx; /* Index used */
int iCur; /* Cursor number used for this index */
int score; /* How well this indexed scored */
int brk; /* Jump here to break out of the loop */
int cont; /* Jump here to continue with the next loop cycle */
int op, p1, p2; /* Opcode used to terminate the loop */