contrib/sqlite3/sqlite3.c

85622   ScanStatus *pScan;
85624   pScan = &p->aScan[idx];
85627       *(sqlite3_int64*)pOut = p->anExec[pScan->addrLoop];
85631       *(sqlite3_int64*)pOut = p->anExec[pScan->addrVisit];
85636       LogEst x = pScan->nEst;
85645       *(const char**)pOut = pScan->zName;
85649       if( pScan->addrExplain ){
85650         *(const char**)pOut = p->aOp[ pScan->addrExplain ].p4.z;
85657       if( pScan->addrExplain ){
85658         *(int*)pOut = p->aOp[ pScan->addrExplain ].p1;
148578 ** established when the pScan object was initialized by whereScanInit().
148581 static WhereTerm *whereScanNext(WhereScan *pScan){
148585   WhereClause *pWC;    /* Shorthand for pScan->pWC */
148587   int k = pScan->k;    /* Where to start scanning */
148589   assert( pScan->iEquiv<=pScan->nEquiv );
148590   pWC = pScan->pWC;
148592     iColumn = pScan->aiColumn[pScan->iEquiv-1];
148593     iCur = pScan->aiCur[pScan->iEquiv-1];
148601                                        pScan->pIdxExpr,iCur)==0)
148602          && (pScan->iEquiv<=1 || !ExprHasProperty(pTerm->pExpr, EP_FromJoin))
148605            && pScan->nEquiv<ArraySize(pScan->aiCur)
148609             for(j=0; j<pScan->nEquiv; j++){
148610               if( pScan->aiCur[j]==pX->iTable
148611                && pScan->aiColumn[j]==pX->iColumn ){
148615             if( j==pScan->nEquiv ){
148616               pScan->aiCur[j] = pX->iTable;
148617               pScan->aiColumn[j] = pX->iColumn;
148618               pScan->nEquiv++;
148621           if( (pTerm->eOperator & pScan->opMask)!=0 ){
148623             if( pScan->zCollName && (pTerm->eOperator & WO_ISNULL)==0 ){
148627               if( !sqlite3IndexAffinityOk(pX, pScan->idxaff) ){
148633               if( sqlite3StrICmp(pColl->zName, pScan->zCollName) ){
148639              && pX->iTable==pScan->aiCur[0]
148640              && pX->iColumn==pScan->aiColumn[0]
148645             pScan->pWC = pWC;
148646             pScan->k = k+1;
148654     if( pScan->iEquiv>=pScan->nEquiv ) break;
148655     pWC = pScan->pOrigWC;
148657     pScan->iEquiv++;
148668 static SQLITE_NOINLINE WhereTerm *whereScanInitIndexExpr(WhereScan *pScan){
148669   pScan->idxaff = sqlite3ExprAffinity(pScan->pIdxExpr);
148670   return whereScanNext(pScan);
148693   WhereScan *pScan,       /* The WhereScan object being initialized */
148700   pScan->pOrigWC = pWC;
148701   pScan->pWC = pWC;
148702   pScan->pIdxExpr = 0;
148703   pScan->idxaff = 0;
148704   pScan->zCollName = 0;
148705   pScan->opMask = opMask;
148706   pScan->k = 0;
148707   pScan->aiCur[0] = iCur;
148708   pScan->nEquiv = 1;
148709   pScan->iEquiv = 1;
148714       pScan->pIdxExpr = pIdx->aColExpr->a[j].pExpr;
148715       pScan->zCollName = pIdx->azColl[j];
148716       pScan->aiColumn[0] = XN_EXPR;
148717       return whereScanInitIndexExpr(pScan);
148721       pScan->idxaff = pIdx->pTable->aCol[iColumn].affinity;
148722       pScan->zCollName = pIdx->azColl[j];
148727   pScan->aiColumn[0] = iColumn;
148728   return whereScanNext(pScan);
219280   Fts5HashEntry *pScan;           /* Current ordered scan item */
219776   return fts5HashEntrySort(p, pTerm, nTerm, &p->pScan);
219781   p->pScan = p->pScan->pScanNext;
219785   return (p->pScan==0);
219795   if( (p = pHash->pScan) ){
230040   sqlite3_stmt *pScan = 0;
230052     rc = fts5StorageGetStmt(p, FTS5_STMT_SCAN, &pScan, 0);
230055   while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pScan) ){
230056     i64 iRowid = sqlite3_column_int64(pScan, 0);
230063         const char *zText = (const char*)sqlite3_column_text(pScan, ctx.iCol+1);
230064         int nText = sqlite3_column_bytes(pScan, ctx.iCol+1);
230082   rc2 = sqlite3_reset(pScan);
230330   sqlite3_stmt *pScan;
230346     rc = fts5StorageGetStmt(p, FTS5_STMT_SCAN, &pScan, 0);
230349       while( SQLITE_ROW==sqlite3_step(pScan) ){
230351         ctx.iRowid = sqlite3_column_int64(pScan, 0);
230367             const char *zText = (const char*)sqlite3_column_text(pScan, i+1);
230368             int nText = sqlite3_column_bytes(pScan, i+1);
230390       rc2 = sqlite3_reset(pScan);