1461     FKey *pFK;  in sqlite3Pragma()  local
1465       pFK = pTab->u.tab.pFKey;  in sqlite3Pragma()
1466       if( pFK ){  in sqlite3Pragma()
1471         while(pFK){  in sqlite3Pragma()
1473           for(j=0; j<pFK->nCol; j++){  in sqlite3Pragma()
1477                    pFK->zTo,  in sqlite3Pragma()
1478                    pTab->aCol[pFK->aCol[j].iFrom].zCnName,  in sqlite3Pragma()
1479                    pFK->aCol[j].zCol,  in sqlite3Pragma()
1480                    actionName(pFK->aAction[1]),  /* ON UPDATE */  in sqlite3Pragma()
1481                    actionName(pFK->aAction[0]),  /* ON DELETE */  in sqlite3Pragma()
1485           pFK = pFK->pNextFrom;  in sqlite3Pragma()
1496     FKey *pFK;             /* A foreign key constraint */  in sqlite3Pragma()  local
1531       for(i=1, pFK=pTab->u.tab.pFKey; pFK; i++, pFK=pFK->pNextFrom){  in sqlite3Pragma()
1532         pParent = sqlite3FindTable(db, pFK->zTo, zDb);  in sqlite3Pragma()
1536         x = sqlite3FkLocateIndex(pParse, pParent, pFK, &pIdx, 0);  in sqlite3Pragma()
1549       assert( pParse->nErr>0 || pFK==0 );  in sqlite3Pragma()
1550       if( pFK ) break;  in sqlite3Pragma()
1554       for(i=1, pFK=pTab->u.tab.pFKey; pFK; i++, pFK=pFK->pNextFrom){  in sqlite3Pragma()
1555         pParent = sqlite3FindTable(db, pFK->zTo, zDb);  in sqlite3Pragma()
1559           x = sqlite3FkLocateIndex(pParse, pParent, pFK, &pIdx, &aiCols);  in sqlite3Pragma()
1568         if( regRow+pFK->nCol>pParse->nMem ) pParse->nMem = regRow+pFK->nCol;  in sqlite3Pragma()
1569         for(j=0; j<pFK->nCol; j++){  in sqlite3Pragma()
1570           int iCol = aiCols ? aiCols[j] : pFK->aCol[j].iFrom;  in sqlite3Pragma()
1578           sqlite3VdbeAddOp4(v, OP_Affinity, regRow, pFK->nCol, 0,  in sqlite3Pragma()
1579               sqlite3IndexAffinityStr(db,pIdx), pFK->nCol);  in sqlite3Pragma()
1580           sqlite3VdbeAddOp4Int(v, OP_Found, i, addrOk, regRow, pFK->nCol);  in sqlite3Pragma()
1586           assert( pFK->nCol==1 || db->mallocFailed );  in sqlite3Pragma()
1595         sqlite3VdbeMultiLoad(v, regResult+2, "siX", pFK->zTo, i-1);  in sqlite3Pragma()