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Additional information about index sorting in EXPLAIN QUERY PLAN. (CVS 3176)

FossilOrigin-Name: 39dd969527a107b2a6bb94dfc35d93850917faa8
This commit is contained in:
drh
2006-04-21 09:38:36 +00:00
parent cdc35e9343
commit e2b3909d63
3 changed files with 11 additions and 8 deletions

View File

@@ -16,7 +16,7 @@
** so is applicable. Because this module is responsible for selecting
** indices, you might also think of this module as the "query optimizer".
**
** $Id: where.c,v 1.206 2006/03/28 23:55:58 drh Exp $
** $Id: where.c,v 1.207 2006/04/21 09:38:37 drh Exp $
*/
#include "sqliteInt.h"
@@ -1593,6 +1593,9 @@ WhereInfo *sqlite3WhereBegin(
}else if( pLevel->flags & (WHERE_ROWID_EQ|WHERE_ROWID_RANGE) ){
zMsg = sqlite3MPrintf("%z USING PRIMARY KEY", zMsg);
}
if( pLevel->flags & WHERE_ORDERBY ){
zMsg = sqlite3MPrintf("%z ORDER BY", zMsg);
}
sqlite3VdbeOp3(v, OP_Explain, i, pLevel->iFrom, zMsg, P3_DYNAMIC);
}
#endif /* SQLITE_OMIT_EXPLAIN */