287   int nKeyCol;              /* Number of index columns w/o the pk/rowid */  member
407   int nKeyCol;                    /* Number of key columns */  in statInit()  local
421   nKeyCol = sqlite3_value_int(argv[1]);  in statInit()
422   assert( nKeyCol<=nCol );  in statInit()
423   assert( nKeyCol>0 );  in statInit()
447   p->nKeyCol = nKeyCol;  in statInit()
862     sqlite3StrAccumInit(&sStat, 0, 0, 0, (p->nKeyCol+1)*100);  in statGet()
865     for(i=0; i<p->nKeyCol; i++){  in statGet()
1058       nCol = pIdx->nKeyCol;  in analyzeOneTable()
1064       nColTest = pIdx->uniqNotNull ? pIdx->nKeyCol-1 : nCol-1;  in analyzeOneTable()
1124     sqlite3VdbeAddOp2(v, OP_Integer, pIdx->nKeyCol, regRowid);  in analyzeOneTable()
1171       if( nColTest==1 && pIdx->nKeyCol==1 && IsUniqueIndex(pIdx) ){  in analyzeOneTable()
1224         regKey = sqlite3GetTempRange(pParse, pPk->nKeyCol);  in analyzeOneTable()
1225         for(j=0; j<pPk->nKeyCol; j++){  in analyzeOneTable()
1231         sqlite3VdbeAddOp3(v, OP_MakeRecord, regKey, pPk->nKeyCol, regRowid);  in analyzeOneTable()
1232         sqlite3ReleaseTempRange(pParse, regKey, pPk->nKeyCol);  in analyzeOneTable()
1563     int nCol = pIndex->nKeyCol+1;
1647       if( !pIdx->aiRowEst || iCol>=pIdx->nKeyCol || pIdx->aiRowEst[iCol+1]==0 ){
1745     assert( !HasRowid(pIdx->pTable) || pIdx->nColumn==pIdx->nKeyCol+1 );
1747       nIdxCol = pIdx->nKeyCol;