1 files changed, 15 insertions, 15 deletions

diff --git a/src/where.c b/src/where.c
index b33e062a6..ca810a3b1 100644
--- a/src/where.c
+++ b/src/where.c
@@ -3881,9 +3881,9 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){
    && nRowEst
   ){
     Bitmask notUsed;
-    int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pResultSet, pFrom,
+    int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pDistinctSet, pFrom,
                  WHERE_DISTINCTBY, nLoop-1, pFrom->aLoop[nLoop-1], &notUsed);
-    if( rc==pWInfo->pResultSet->nExpr ){
+    if( rc==pWInfo->pDistinctSet->nExpr ){
       pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;
     }
   }
@@ -4098,14 +4098,14 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){
 ** used.
 */
 WhereInfo *sqlite3WhereBegin(
-  Parse *pParse,        /* The parser context */
-  SrcList *pTabList,    /* FROM clause: A list of all tables to be scanned */
-  Expr *pWhere,         /* The WHERE clause */
-  ExprList *pOrderBy,   /* An ORDER BY (or GROUP BY) clause, or NULL */
-  ExprList *pResultSet, /* Result set of the query */
-  u16 wctrlFlags,       /* One of the WHERE_* flags defined in sqliteInt.h */
-  int iAuxArg           /* If WHERE_ONETABLE_ONLY is set, index cursor number,
-                        ** If WHERE_USE_LIMIT, then the limit amount */
+  Parse *pParse,          /* The parser context */
+  SrcList *pTabList,      /* FROM clause: A list of all tables to be scanned */
+  Expr *pWhere,           /* The WHERE clause */
+  ExprList *pOrderBy,     /* An ORDER BY (or GROUP BY) clause, or NULL */
+  ExprList *pDistinctSet, /* Try not to output two rows that duplicate these */
+  u16 wctrlFlags,         /* The WHERE_* flags defined in sqliteInt.h */
+  int iAuxArg             /* If WHERE_ONETABLE_ONLY is set, index cursor number
+                          ** If WHERE_USE_LIMIT, then the limit amount */
 ){
   int nByteWInfo;            /* Num. bytes allocated for WhereInfo struct */
   int nTabList;              /* Number of elements in pTabList */
@@ -4180,7 +4180,7 @@ WhereInfo *sqlite3WhereBegin(
   pWInfo->pParse = pParse;
   pWInfo->pTabList = pTabList;
   pWInfo->pOrderBy = pOrderBy;
-  pWInfo->pResultSet = pResultSet;
+  pWInfo->pDistinctSet = pDistinctSet;
   pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v);
   pWInfo->wctrlFlags = wctrlFlags;
   pWInfo->iLimit = iAuxArg;
@@ -4253,13 +4253,13 @@ WhereInfo *sqlite3WhereBegin(
   if( db->mallocFailed ) goto whereBeginError;
 
   if( wctrlFlags & WHERE_WANT_DISTINCT ){
-    if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){
+    if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pDistinctSet) ){
       /* The DISTINCT marking is pointless.  Ignore it. */
       pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE;
     }else if( pOrderBy==0 ){
       /* Try to ORDER BY the result set to make distinct processing easier */
       pWInfo->wctrlFlags |= WHERE_DISTINCTBY;
-      pWInfo->pOrderBy = pResultSet;
+      pWInfo->pOrderBy = pDistinctSet;
     }
   }
 
@@ -4338,10 +4338,10 @@ WhereInfo *sqlite3WhereBegin(
 #endif
   /* Attempt to omit tables from the join that do not effect the result */
   if( pWInfo->nLevel>=2
-   && pResultSet!=0
+   && pDistinctSet!=0
    && OptimizationEnabled(db, SQLITE_OmitNoopJoin)
   ){
-    Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pResultSet);
+    Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pDistinctSet);
     if( sWLB.pOrderBy ){
       tabUsed |= sqlite3WhereExprListUsage(pMaskSet, sWLB.pOrderBy);
     }