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authordrh <drh@noemail.net>2003-04-17 12:44:23 +0000
committerdrh <drh@noemail.net>2003-04-17 12:44:23 +0000
commitd4d595f94c3c02d90872d90ec5bb43cf11426abc (patch)
tree657ab7c65163e5316ea39cc64b41d800f9d57e42 /src/select.c
parent839656620487125e287c6eaa244bb04abbee3bcd (diff)
downloadsqlite-d4d595f94c3c02d90872d90ec5bb43cf11426abc.tar.gz
sqlite-d4d595f94c3c02d90872d90ec5bb43cf11426abc.zip
Make sure the min() and max() optimizations work on empty indexed tables.
Ticket #296. (CVS 914) FossilOrigin-Name: 98ef6110068e5ed3cd77a14b004f890b79b731f7
Diffstat (limited to 'src/select.c')
-rw-r--r--src/select.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/select.c b/src/select.c
index 92efa61e9..013db3339 100644
--- a/src/select.c
+++ b/src/select.c
@@ -12,7 +12,7 @@
** This file contains C code routines that are called by the parser
** to handle SELECT statements in SQLite.
**
-** $Id: select.c,v 1.130 2003/03/31 13:36:09 drh Exp $
+** $Id: select.c,v 1.131 2003/04/17 12:44:24 drh Exp $
*/
#include "sqliteInt.h"
@@ -1820,6 +1820,7 @@ static int simpleMinMaxQuery(Parse *pParse, Select *p, int eDest, int iParm){
sqliteVdbeAddOp(v, OP_Integer, pTab->iDb, 0);
sqliteVdbeAddOp(v, OP_OpenRead, base, pTab->tnum);
sqliteVdbeChangeP3(v, -1, pTab->zName, P3_STATIC);
+ cont = sqliteVdbeMakeLabel(v);
if( pIdx==0 ){
sqliteVdbeAddOp(v, seekOp, base, 0);
}else{
@@ -1835,7 +1836,6 @@ static int simpleMinMaxQuery(Parse *pParse, Select *p, int eDest, int iParm){
memset(&eListItem, 0, sizeof(eListItem));
eList.a = &eListItem;
eList.a[0].pExpr = pExpr;
- cont = sqliteVdbeMakeLabel(v);
selectInnerLoop(pParse, p, &eList, 0, 0, 0, -1, eDest, iParm, cont, cont);
sqliteVdbeResolveLabel(v, cont);
sqliteVdbeAddOp(v, OP_Close, base, 0);