1013   sqlite3_index_info *pIdxInfo  in deltaparsevtabBestIndex()  argument
1016   for(i=0; i<pIdxInfo->nConstraint; i++){  in deltaparsevtabBestIndex()
1017     if( pIdxInfo->aConstraint[i].iColumn != DELTAPARSEVTAB_DELTA ) continue;  in deltaparsevtabBestIndex()
1018     if( pIdxInfo->aConstraint[i].usable==0 ) continue;  in deltaparsevtabBestIndex()
1019     if( pIdxInfo->aConstraint[i].op!=SQLITE_INDEX_CONSTRAINT_EQ ) continue;  in deltaparsevtabBestIndex()
1020     pIdxInfo->aConstraintUsage[i].argvIndex = 1;  in deltaparsevtabBestIndex()
1021     pIdxInfo->aConstraintUsage[i].omit = 1;  in deltaparsevtabBestIndex()
1022     pIdxInfo->estimatedCost = (double)1;  in deltaparsevtabBestIndex()
1023     pIdxInfo->estimatedRows = 10;  in deltaparsevtabBestIndex()
1024     pIdxInfo->idxNum = 1;  in deltaparsevtabBestIndex()
1027   pIdxInfo->idxNum = 0;  in deltaparsevtabBestIndex()
1028   pIdxInfo->estimatedCost = (double)0x7fffffff;  in deltaparsevtabBestIndex()
1029   pIdxInfo->estimatedRows = 0x7fffffff;  in deltaparsevtabBestIndex()