Fix harmless compiler warnings. Improved comments in the query optimizer. (CVS 5982)
FossilOrigin-Name: adedd697b475dadaa2eeae0d0413603195c955cf
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index c03b6b4..5758aa4 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
-** @(#) $Id: sqliteInt.h,v 1.801 2008/12/05 02:36:34 drh Exp $
+** @(#) $Id: sqliteInt.h,v 1.802 2008/12/05 17:17:08 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1517,7 +1517,7 @@
*/
struct WhereLevel {
int iFrom; /* Which entry in the FROM clause */
- int wsFlags; /* "Where-Scan Flags" associated with this level */
+ int wsFlags; /* "Where-Scan" flags show the choosen scan strategy */
int iMem; /* First memory cell used by this level */
int iLeftJoin; /* Memory cell used to implement LEFT OUTER JOIN */
Index *pIdx; /* Index used. NULL if no index */