6120     int iCol;    /* 0 for start, 1 for stop, 2 for step */  in seriesBestIndex()  local
6139     iCol = pConstraint->iColumn - SERIES_COLUMN_START;  in seriesBestIndex()
6140     assert( iCol>=0 && iCol<=2 );  in seriesBestIndex()
6141     iMask = 1 << iCol;  in seriesBestIndex()
6143     if( iCol==0 && op==SQLITE_INDEX_CONSTRAINT_EQ ){  in seriesBestIndex()
6152       aIdx[iCol] = i;  in seriesBestIndex()
8390   int iCol = -1;       /* If >=0, step pCur->pStmt and use the i-th column */  in completionNext()  local
8401         iCol = -1;  in completionNext()
8409         iCol = 1;  in completionNext()
8433         iCol = 0;  in completionNext()
8459         iCol = 0;  in completionNext()
8464     if( iCol<0 ){  in completionNext()
8470         pCur->zCurrentRow = (const char*)sqlite3_column_text(pCur->pStmt, iCol);  in completionNext()
8471         pCur->szRow = sqlite3_column_bytes(pCur->pStmt, iCol);  in completionNext()
11983   int iCol;                       /* Constrained table column */  member
12401           pNew->iCol = pCons->iColumn;  in expertBestIndex()
12418       int iCol = pIdxInfo->aOrderBy[i].iColumn;  in expertBestIndex()  local
12419       if( iCol>=0 ){  in expertBestIndex()
12420         IdxConstraint *pNew = idxNewConstraint(&rc, p->pTab->aCol[iCol].zColl);  in expertBestIndex()
12422           pNew->iCol = iCol;  in expertBestIndex()
12767   IdxColumn *p = &pTab->aCol[pCons->iCol];  in idxAppendColDefn()
12828       int iCol = sqlite3_column_int(pInfo, 1);  in idxFindCompatible()  local
12834           if( pIter->iCol!=iCol ) continue;  in idxFindCompatible()
12845           if( pT->iCol!=iCol || sqlite3_stricmp(pT->zColl, zColl) ){  in idxFindCompatible()
12970     if( p->iCol==pCmp->iCol ) return 1;  in idxFindConstraint()
14610 static const char *intckParseCreateIndex(const char *z, int iCol, int *pnByte){  in intckParseCreateIndex()  argument
14639         if( iCol==iThisCol ){  in intckParseCreateIndex()
15725       int iCol = pIdx->aOrderBy[0].iColumn;  in dbdataBestIndex()  local
15727         pIdx->orderByConsumed = (iCol==0 || iCol==1);  in dbdataBestIndex()
15728       }else if( pIdx->nOrderBy==2 && pIdx->aOrderBy[1].desc==0 && iCol==0 ){  in dbdataBestIndex()
17579       int iCol = sqlite3_column_int(pStmt, 1);  in recoverAddTable()  local
17581       assert( iCol<pNew->nCol );  in recoverAddTable()
17582       pNew->aCol[iCol].iField = iField;  in recoverAddTable()