1 files changed, 6 insertions, 18 deletions

diff --git a/src/select.c b/src/select.c
index e8d9fdd5c..8fc2dbde3 100644
--- a/src/select.c
+++ b/src/select.c
@@ -816,6 +816,8 @@ static void selectInnerLoop(
       int r1 = sqlite3GetTempRange(pParse, nPrefixReg+1);
       testcase( eDest==SRT_Table );
       testcase( eDest==SRT_EphemTab );
+      testcase( eDest==SRT_Fifo );
+      testcase( eDest==SRT_DistFifo );
       sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nResultCol, r1+nPrefixReg);
 #ifndef SQLITE_OMIT_CTE
       if( eDest==SRT_DistFifo ){
@@ -1231,10 +1233,7 @@ static void generateSortTail(
     VdbeComment((v, "%s", aOutEx[i].zName ? aOutEx[i].zName : aOutEx[i].zSpan));
   }
   switch( eDest ){
-    case SRT_Table:
     case SRT_EphemTab: {
-      testcase( eDest==SRT_Table );
-      testcase( eDest==SRT_EphemTab );
       sqlite3VdbeAddOp2(v, OP_NewRowid, iParm, regRowid);
       sqlite3VdbeAddOp3(v, OP_Insert, iParm, regRow, regRowid);
       sqlite3VdbeChangeP5(v, OPFLAG_APPEND);
@@ -2583,15 +2582,14 @@ static int generateOutputSubroutine(
   */
   codeOffset(v, p->iOffset, iContinue);
 
+  assert( pDest->eDest!=SRT_Exists );
+  assert( pDest->eDest!=SRT_Table );
   switch( pDest->eDest ){
     /* Store the result as data using a unique key.
     */
-    case SRT_Table:
     case SRT_EphemTab: {
       int r1 = sqlite3GetTempReg(pParse);
       int r2 = sqlite3GetTempReg(pParse);
-      testcase( pDest->eDest==SRT_Table );
-      testcase( pDest->eDest==SRT_EphemTab );
       sqlite3VdbeAddOp3(v, OP_MakeRecord, pIn->iSdst, pIn->nSdst, r1);
       sqlite3VdbeAddOp2(v, OP_NewRowid, pDest->iSDParm, r2);
       sqlite3VdbeAddOp3(v, OP_Insert, pDest->iSDParm, r1, r2);
@@ -2619,16 +2617,6 @@ static int generateOutputSubroutine(
       break;
     }
 
-#if 0  /* Never occurs on an ORDER BY query */
-    /* If any row exist in the result set, record that fact and abort.
-    */
-    case SRT_Exists: {
-      sqlite3VdbeAddOp2(v, OP_Integer, 1, pDest->iSDParm);
-      /* The LIMIT clause will terminate the loop for us */
-      break;
-    }
-#endif
-
     /* If this is a scalar select that is part of an expression, then
     ** store the results in the appropriate memory cell and break out
     ** of the scan loop.
@@ -5523,9 +5511,9 @@ select_end:
 void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
   int n = 0;
   pView = sqlite3TreeViewPush(pView, moreToFollow);
-  sqlite3TreeViewLine(pView, "SELECT%s%s (0x%p)",
+  sqlite3TreeViewLine(pView, "SELECT%s%s (0x%p) selFlags=0x%x",
     ((p->selFlags & SF_Distinct) ? " DISTINCT" : ""),
-    ((p->selFlags & SF_Aggregate) ? " agg_flag" : ""), p
+    ((p->selFlags & SF_Aggregate) ? " agg_flag" : ""), p, p->selFlags
   );
   if( p->pSrc && p->pSrc->nSrc ) n++;
   if( p->pWhere ) n++;