1 files changed, 5 insertions, 5 deletions

diff --git a/src/where.c b/src/where.c
index 38d1014ac..20823046f 100644
--- a/src/where.c
+++ b/src/where.c
@@ -1470,7 +1470,7 @@ static int isDistinctRedundant(
   **      contain a "col=X" term are subject to a NOT NULL constraint.
   */
   for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-    if( pIdx->onError==OE_None ) continue;
+    if( !IsUniqueIndex(pIdx) ) continue;
     for(i=0; i<pIdx->nKeyCol; i++){
       i16 iCol = pIdx->aiColumn[i];
       if( 0==findTerm(pWC, iBase, iCol, ~(Bitmask)0, WO_EQ, pIdx) ){
@@ -2522,7 +2522,7 @@ static int codeEqualityTerm(
     }
     assert( pX->op==TK_IN );
     iReg = iTarget;
-    eType = sqlite3FindInIndex(pParse, pX, 0);
+    eType = sqlite3FindInIndex(pParse, pX, IN_INDEX_LOOP, 0);
     if( eType==IN_INDEX_INDEX_DESC ){
       testcase( bRev );
       bRev = !bRev;
@@ -4376,7 +4376,7 @@ static int whereLoopAddBtreeIndex(
     }else if( eOp & (WO_EQ) ){
       pNew->wsFlags |= WHERE_COLUMN_EQ;
       if( iCol<0 || (nInMul==0 && pNew->u.btree.nEq==pProbe->nKeyCol-1) ){
-        if( iCol>=0 && pProbe->onError==OE_None ){
+        if( iCol>=0 && !IsUniqueIndex(pProbe) ){
           pNew->wsFlags |= WHERE_UNQ_WANTED;
         }else{
           pNew->wsFlags |= WHERE_ONEROW;
@@ -5231,7 +5231,7 @@ static i8 wherePathSatisfiesOrderBy(
         nColumn = pIndex->nColumn;
         assert( nColumn==nKeyCol+1 || !HasRowid(pIndex->pTable) );
         assert( pIndex->aiColumn[nColumn-1]==(-1) || !HasRowid(pIndex->pTable));
-        isOrderDistinct = pIndex->onError!=OE_None;
+        isOrderDistinct = IsUniqueIndex(pIndex);
       }
 
       /* Loop through all columns of the index and deal with the ones
@@ -5746,7 +5746,7 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){
     for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
       assert( pLoop->aLTermSpace==pLoop->aLTerm );
       assert( ArraySize(pLoop->aLTermSpace)==4 );
-      if( pIdx->onError==OE_None 
+      if( !IsUniqueIndex(pIdx)
        || pIdx->pPartIdxWhere!=0 
        || pIdx->nKeyCol>ArraySize(pLoop->aLTermSpace) 
       ) continue;