165176   int iLoop;                /* Iteration of constraint generator loop */  local
166302   iLoop = (pIdx ? 1 : 2);
166335       if( iLoop==1 && !sqlite3ExprCoveredByIndex(pE, pLevel->iTabCur, pIdx) ){
166339       if( iLoop<3 && (pTerm->wtFlags & TERM_VARSELECT) ){
166364                          pWC->nTerm-j, pTerm, iLoop));
166375     iLoop = iNext;
166376   }while( iLoop>0 );
173670   int iLoop,              /* Which level of the nested loop.  0==outermost */  argument
173710           *pRevMask |= MASKBIT(iLoop);
173755   int iLoop;            /* Index of WhereLoop in pPath being processed */  local
173806   for(iLoop=0; isOrderDistinct && obSat<obDone && iLoop<=nLoop; iLoop++){
173807     if( iLoop>0 ) ready |= pLoop->maskSelf;
173808     if( iLoop<nLoop ){
173809       pLoop = pPath->aLoop[iLoop];
173866          &&  wherePathMatchSubqueryOB(pWInfo,pLoop,iLoop,iCur,
174011             if( rev ) *pRevMask |= MASKBIT(iLoop);
174428   int iLoop;                /* Loop counter over the terms of the join */  local
174526   for(iLoop=0; iLoop<nLoop; iLoop++){
174562                        iLoop, pWLoop, &revMask);
174608            && ( ((pTo->isOrdered^isOrdered)&0x80)==0 || iLoop==nLoop-1 )
174625                   wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsort,
174644                 wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsort,
174661                   && whereLoopIsNoBetter(pWLoop, pTo->aLoop[iLoop]) )
174667                   wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsort,
174670                   wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
174685                 wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsort,
174688                 wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
174700         memcpy(pTo->aLoop, pFrom->aLoop, sizeof(WhereLoop*)*iLoop);
174701         pTo->aLoop[iLoop] = pWLoop;
174724       sqlite3DebugPrintf("---- after round %d ----\n", iLoop);
174734                wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
174769   for(iLoop=0; iLoop<nLoop; iLoop++){
174770     WhereLevel *pLevel = pWInfo->a + iLoop;
174771     pLevel->pWLoop = pWLoop = pFrom->aLoop[iLoop];