2251 static int whereLoopXfer(sqlite3 *db, WhereLoop *pTo, WhereLoop *pFrom){  in whereLoopXfer()  argument
2252   whereLoopClearUnion(db, pTo);  in whereLoopXfer()
2253   if( pFrom->nLTerm > pTo->nLSlot  in whereLoopXfer()
2254    && whereLoopResize(db, pTo, pFrom->nLTerm)  in whereLoopXfer()
2256     memset(pTo, 0, WHERE_LOOP_XFER_SZ);  in whereLoopXfer()
2259   memcpy(pTo, pFrom, WHERE_LOOP_XFER_SZ);  in whereLoopXfer()
2260   memcpy(pTo->aLTerm, pFrom->aLTerm, pTo->nLTerm*sizeof(pTo->aLTerm[0]));  in whereLoopXfer()
4793   WherePath *pTo;           /* An element of aTo[] that we are working on */  in wherePathSolver()  local
4942         for(jj=0, pTo=aTo; jj<nTo; jj++, pTo++){  in wherePathSolver()
4943           if( pTo->maskLoop==maskNew  in wherePathSolver()
4944            && ((pTo->isOrdered^isOrdered)&0x80)==0  in wherePathSolver()
4976           pTo = &aTo[jj];  in wherePathSolver()
4993           if( pTo->rCost<rCost   in wherePathSolver()
4994            || (pTo->rCost==rCost  in wherePathSolver()
4995                && (pTo->nRow<nOut  in wherePathSolver()
4996                    || (pTo->nRow==nOut && pTo->rUnsorted<=rUnsorted)  in wherePathSolver()
5007                   wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,  in wherePathSolver()
5008                   pTo->rUnsorted, pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?');  in wherePathSolver()
5012             testcase( pTo->rCost==rCost );  in wherePathSolver()
5015           testcase( pTo->rCost==rCost+1 );  in wherePathSolver()
5025                 wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,  in wherePathSolver()
5026                 pTo->rUnsorted, pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?');  in wherePathSolver()
5031         pTo->maskLoop = pFrom->maskLoop | pWLoop->maskSelf;  in wherePathSolver()
5032         pTo->revLoop = revMask;  in wherePathSolver()
5033         pTo->nRow = nOut;  in wherePathSolver()
5034         pTo->rCost = rCost;  in wherePathSolver()
5035         pTo->rUnsorted = rUnsorted;  in wherePathSolver()
5036         pTo->isOrdered = isOrdered;  in wherePathSolver()
5037         memcpy(pTo->aLoop, pFrom->aLoop, sizeof(WhereLoop*)*iLoop);  in wherePathSolver()
5038         pTo->aLoop[iLoop] = pWLoop;  in wherePathSolver()
5043           for(jj=1, pTo=&aTo[1]; jj<mxChoice; jj++, pTo++){  in wherePathSolver()
5044             if( pTo->rCost>mxCost   in wherePathSolver()
5045              || (pTo->rCost==mxCost && pTo->rUnsorted>mxUnsorted)   in wherePathSolver()
5047               mxCost = pTo->rCost;  in wherePathSolver()
5048               mxUnsorted = pTo->rUnsorted;  in wherePathSolver()
5059       for(ii=0, pTo=aTo; ii<nTo; ii++, pTo++){  in wherePathSolver()
5061            wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,  in wherePathSolver()
5062            pTo->isOrdered>=0 ? (pTo->isOrdered+'0') : '?');  in wherePathSolver()
5063         if( pTo->isOrdered>0 ){  in wherePathSolver()
5064           sqlite3DebugPrintf(" rev=0x%llx\n", pTo->revLoop);  in wherePathSolver()