Fixes for builds without SQLITE_ENABLE_STAT4.

FossilOrigin-Name: 84999e27cc0d14b89d9fe024e29d287c69285369

src/analyze.c

@@ -761,9 +761,11 @@ static void analyzeOneTable(
     }
 
     /* Invoke stat4_push() */
+#ifdef SQLITE_ENABLE_STAT4
     sqlite3VdbeAddOp3(v, OP_Function, 1, regStat4, regTemp);
     sqlite3VdbeChangeP4(v, -1, (char*)&stat4PushFuncdef, P4_FUNCDEF);
     sqlite3VdbeChangeP5(v, 2 + 3*nCol);
+#endif
 
     sqlite3VdbeAddOp2(v, OP_If, regEof, endOfScan);
     for(i=0; i<nCol-1; i++){

src/where.c

@@ -2565,7 +2565,6 @@ static int whereRangeScanEst(
 #else
   UNUSED_PARAMETER(pParse);
   UNUSED_PARAMETER(pBuilder);
-  UNUSED_PARAMETER(nEq);
 #endif
   assert( pLower || pUpper );
   *pRangeDiv = 0;
@@ -4576,15 +4575,19 @@ static int whereLoopAddBtree(
       }
     }
 
+#ifdef SQLITE_ENABLE_STAT4
     assert( pBuilder->pRec==0 );
     rc = sqlite3Stat4ProbeNew(pWInfo->pParse, pProbe, &pBuilder->pRec);
     if( rc==SQLITE_OK ){
+#endif
       rc = whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, 0);
+#ifdef SQLITE_ENABLE_STAT4
       sqlite3Stat4ProbeFree(pBuilder->pRec);
       pBuilder->nRecValid = 0;
       pBuilder->pRec = 0;
     }
     assert( pBuilder->pRec==0 );
+#endif
 
     /* If there was an INDEXED BY clause, then only that one index is
     ** considered. */