28 static const char *explainIndexColumnName(Index *pIdx, int i){  in explainIndexColumnName()  argument
29   i = pIdx->aiColumn[i];  in explainIndexColumnName()
32   return pIdx->pTable->aCol[i].zCnName;  in explainIndexColumnName()
45   Index *pIdx,                /* Index to read column names from */  in explainAppendTerm()  argument
59     sqlite3_str_appendall(pStr, explainIndexColumnName(pIdx, iTerm+i));  in explainAppendTerm()
155       Index *pIdx;  in sqlite3WhereExplainOneScan()  local
158       pIdx = pLoop->u.btree.pIndex;  in sqlite3WhereExplainOneScan()
160       if( !HasRowid(pItem->pTab) && IsPrimaryKeyIndex(pIdx) ){  in sqlite3WhereExplainOneScan()
175         sqlite3_str_appendf(&str, zFmt, pIdx->zName);  in sqlite3WhereExplainOneScan()
772   Index *pIdx;                  /* The index being used for this loop */  in codeAllEqualityTerms()  local
785   pIdx = pLoop->u.btree.pIndex;  in codeAllEqualityTerms()
786   assert( pIdx!=0 );  in codeAllEqualityTerms()
794   zAff = sqlite3DbStrDup(pParse->db,sqlite3IndexAffinityStr(pParse->db,pIdx));  in codeAllEqualityTerms()
803     VdbeComment((v, "begin skip-scan on %s", pIdx->zName));  in codeAllEqualityTerms()
813       testcase( pIdx->aiColumn[j]==XN_EXPR );  in codeAllEqualityTerms()
814       VdbeComment((v, "%s", explainIndexColumnName(pIdx, j)));  in codeAllEqualityTerms()
917   Index *pIdx;    /* The index used to access the table */  member
928   assert( pHint->pIdx!=0 );  in codeCursorHintCheckExpr()
931    && sqlite3TableColumnToIndex(pHint->pIdx, pExpr->iColumn)<0  in codeCursorHintCheckExpr()
997     }else if( pHint->pIdx!=0 ){  in codeCursorHintFixExpr()
999       pExpr->iColumn = sqlite3TableColumnToIndex(pHint->pIdx, pExpr->iColumn);  in codeCursorHintFixExpr()
1041   sHint.pIdx = pLoop->u.btree.pIndex;  in codeCursorHint()
1100     if( sHint.pIdx!=0 ){  in codeCursorHint()
1114                       (sHint.pIdx ? sHint.iIdxCur : sHint.iTabCur), 0, 0,  in codeCursorHint()
1150   Index *pIdx,                    /* Index scan is using */  in codeDeferredSeek()  argument
1158   assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 );  in codeDeferredSeek()
1166     Table *pTab = pIdx->pTable;  in codeDeferredSeek()
1170       for(i=0; i<pIdx->nColumn-1; i++){  in codeDeferredSeek()
1172         assert( pIdx->aiColumn[i]<pTab->nCol );  in codeDeferredSeek()
1173         x1 = pIdx->aiColumn[i];  in codeDeferredSeek()
1338   Index *pIdx = 0;          /* Index used by loop (if any) */  in sqlite3WhereCodeOneLoopStart()  local
1738     pIdx = pLoop->u.btree.pIndex;  in sqlite3WhereCodeOneLoopStart()
1767         testcase( pIdx->aSortOrder[nEq]==SQLITE_SO_DESC );  in sqlite3WhereCodeOneLoopStart()
1770         pLevel->iLikeRepCntr |= bRev ^ (pIdx->aSortOrder[nEq]==SQLITE_SO_DESC);  in sqlite3WhereCodeOneLoopStart()
1774         j = pIdx->aiColumn[nEq];  in sqlite3WhereCodeOneLoopStart()
1775         if( (j>=0 && pIdx->pTable->aCol[j].notNull==0) || j==XN_EXPR ){  in sqlite3WhereCodeOneLoopStart()
1808     if( (nEq<pIdx->nColumn && bRev==(pIdx->aSortOrder[nEq]==SQLITE_SO_ASC)) ){  in sqlite3WhereCodeOneLoopStart()
1903                                          (pIdx->aiRowLogEst[0]+9)/10);  in sqlite3WhereCodeOneLoopStart()
2033     }else if( HasRowid(pIdx->pTable) ){  in sqlite3WhereCodeOneLoopStart()
2034       codeDeferredSeek(pWInfo, pIdx, iCur, iIdxCur);  in sqlite3WhereCodeOneLoopStart()
2036       Index *pPk = sqlite3PrimaryKeyIndex(pIdx->pTable);  in sqlite3WhereCodeOneLoopStart()
2039         k = sqlite3TableColumnToIndex(pIdx, pPk->aiColumn[j]);  in sqlite3WhereCodeOneLoopStart()
2054       if( pIdx->pPartIdxWhere ){  in sqlite3WhereCodeOneLoopStart()
2055         whereApplyPartialIndexConstraints(pIdx->pPartIdxWhere, iCur, pWC);  in sqlite3WhereCodeOneLoopStart()
2058       testcase( pIdx->pPartIdxWhere );  in sqlite3WhereCodeOneLoopStart()
2080     if( omitTable ) pIdx = 0;  in sqlite3WhereCodeOneLoopStart()
2457   iLoop = (pIdx ? 1 : 2);  in sqlite3WhereCodeOneLoopStart()
2490       if( iLoop==1 && !sqlite3ExprCoveredByIndex(pE, pLevel->iTabCur, pIdx) ){  in sqlite3WhereCodeOneLoopStart()