191   int *aiCol = 0;                     /* Value to return via *paiCol */  in sqlite3FkLocateIndex()  local
224     aiCol = (int *)sqlite3DbMallocRawNN(pParse->db, nCol*sizeof(int));  in sqlite3FkLocateIndex()
225     if( !aiCol ) return 1;  in sqlite3FkLocateIndex()
226     *paiCol = aiCol;  in sqlite3FkLocateIndex()
240           if( aiCol ){  in sqlite3FkLocateIndex()
242             for(i=0; i<nCol; i++) aiCol[i] = pFKey->aCol[i].iFrom;  in sqlite3FkLocateIndex()
269               if( aiCol ) aiCol[i] = pFKey->aCol[j].iFrom;  in sqlite3FkLocateIndex()
286     sqlite3DbFree(pParse->db, aiCol);  in sqlite3FkLocateIndex()
326   int *aiCol,           /* Map from parent key columns to child table columns */  in fkLookupParent()  argument
354     int iReg = sqlite3TableColumnToStorage(pFKey->pFrom,aiCol[i]) + regData + 1;  in fkLookupParent()
371         sqlite3TableColumnToStorage(pFKey->pFrom,aiCol[0])+1+regData, regTemp);  in fkLookupParent()
398                sqlite3TableColumnToStorage(pFKey->pFrom, aiCol[i])+1+regData,  in fkLookupParent()
415           int iChild = sqlite3TableColumnToStorage(pFKey->pFrom,aiCol[i])  in fkLookupParent()
421           assert( aiCol[i]!=pTab->iPKey );  in fkLookupParent()
553   int *aiCol,                     /* Map from pIdx cols to child table cols */  in fkScanChildren()  argument
592     iCol = aiCol ? aiCol[i] : pFKey->aCol[0].iFrom;  in fkScanChildren()
917     int *aiCol;  in sqlite3FkCheck()  local
964       aiCol = aiFree;  in sqlite3FkCheck()
967       aiCol = &iCol;  in sqlite3FkCheck()
970       if( aiCol[i]==pTab->iPKey ){  in sqlite3FkCheck()
971         aiCol[i] = -1;  in sqlite3FkCheck()
997       fkLookupParent(pParse, iDb, pTo, pIdx, pFKey, aiCol, regOld, -1, bIgnore);  in sqlite3FkCheck()
1008       fkLookupParent(pParse, iDb, pTo, pIdx, pFKey, aiCol, regNew, +1, bIgnore);  in sqlite3FkCheck()
1019     int *aiCol = 0;  in sqlite3FkCheck()  local
1034     if( sqlite3FkLocateIndex(pParse, pTab, pFKey, &pIdx, &aiCol) ){  in sqlite3FkCheck()
1038     assert( aiCol || pFKey->nCol==1 );  in sqlite3FkCheck()
1051         fkScanChildren(pParse, pSrc, pTab, pIdx, pFKey, aiCol, regNew, -1);  in sqlite3FkCheck()
1055         fkScanChildren(pParse, pSrc, pTab, pIdx, pFKey, aiCol, regOld, 1);  in sqlite3FkCheck()
1080     sqlite3DbFree(db, aiCol);  in sqlite3FkCheck()
1229     int *aiCol = 0;               /* child table cols -> parent key cols */  in fkActionTrigger()  local
1237     if( sqlite3FkLocateIndex(pParse, pTab, pFKey, &pIdx, &aiCol) ) return 0;  in fkActionTrigger()
1238     assert( aiCol || pFKey->nCol==1 );  in fkActionTrigger()
1248       iFromCol = aiCol ? aiCol[i] : pFKey->aCol[0].iFrom;  in fkActionTrigger()
1313     sqlite3DbFree(db, aiCol);  in fkActionTrigger()