121590   RenameToken *pBest = pCtx->pList;  local
121594   for(pToken=pBest->pNext; pToken; pToken=pToken->pNext){
121595     if( pToken->t.z>pBest->t.z ) pBest = pToken;
121597   for(pp=&pCtx->pList; *pp!=pBest; pp=&(*pp)->pNext);
121598   *pp = pBest->pNext;
121600   return pBest;
121818       RenameToken *pBest = renameColumnTokenNext(pRename);  local
121821         if( bQuote==0 && sqlite3IsIdChar(*(u8*)pBest->t.z) ){
121827           if( pBest->t.z[pBest->t.n]=='"' ) nReplace++;
121836         memcpy(zBuf1, pBest->t.z, pBest->t.n);
121837         zBuf1[pBest->t.n] = 0;
121841             pBest->t.z[pBest->t.n]=='\'' ? " " : ""
121847       iOff = (int)(pBest->t.z - zSql);
121848       if( pBest->t.n!=nReplace ){
121849         memmove(&zOut[iOff + nReplace], &zOut[iOff + pBest->t.n],
121850             nOut - (iOff + pBest->t.n)
121852         nOut += nReplace - pBest->t.n;
121856       sqlite3DbFree(db, pBest);
124277     StatSample *pBest = &p->aBest[i];  local
124278     pBest->anEq[i] = p->current.anEq[i];
124279     if( p->nSample<p->mxSample || sampleIsBetter(p, pBest, &p->a[p->iMin]) ){
124280       sampleInsert(p, pBest, i);
132758   FuncDef *pBest = 0; /* Best match found so far */  local
132773       pBest = p;
132791   if( !createFlag && (pBest==0 || (db->mDbFlags & DBFLAG_PreferBuiltin)!=0) ){
132798         pBest = p;
132810       (pBest = sqlite3DbMallocZero(db, sizeof(*pBest)+nName+1))!=0 ){
132813     pBest->zName = (const char*)&pBest[1];
132814     pBest->nArg = (u16)nArg;
132815     pBest->funcFlags = enc;
132816     memcpy((char*)&pBest[1], zName, nName+1);
132817     for(z=(u8*)pBest->zName; *z; z++) *z = sqlite3UpperToLower[*z];
132818     pOther = (FuncDef*)sqlite3HashInsert(&db->aFunc, pBest->zName, pBest);
132819     if( pOther==pBest ){
132820       sqlite3DbFree(db, pBest);
132824       pBest->pNext = pOther;
132828   if( pBest && (pBest->xSFunc || createFlag) ){
132829     return pBest;
136041   Mem *pBest;  local
136044   pBest = (Mem *)sqlite3_aggregate_context(context, sizeof(*pBest));
136045   if( !pBest ) return;
136048     if( pBest->flags ) sqlite3SkipAccumulatorLoad(context);
136049   }else if( pBest->flags ){
136062     cmp = sqlite3MemCompare(pBest, pArg, pColl);
136064       sqlite3VdbeMemCopy(pBest, pArg);
136069     pBest->db = sqlite3_context_db_handle(context);
136070     sqlite3VdbeMemCopy(pBest, pArg);
157783         Index *pBest = 0;                    /* Best index found so far */  local
157798         if( !HasRowid(pTab) ) pBest = sqlite3PrimaryKeyIndex(pTab);
157804              && (!pBest || pIdx->szIdxRow<pBest->szIdxRow)
157806               pBest = pIdx;
157810         if( pBest ){
157811           iRoot = pBest->tnum;
157812           pKeyInfo = sqlite3KeyInfoOfIndex(pParse, pBest);
157823         explainSimpleCount(pParse, pTab, pBest);