937   Bitmask mask = 0;  in exprSelectUsage()  local
940     mask |= sqlite3WhereExprListUsage(pMaskSet, pS->pEList);  in exprSelectUsage()
941     mask |= sqlite3WhereExprListUsage(pMaskSet, pS->pGroupBy);  in exprSelectUsage()
942     mask |= sqlite3WhereExprListUsage(pMaskSet, pS->pOrderBy);  in exprSelectUsage()
943     mask |= sqlite3WhereExprUsage(pMaskSet, pS->pWhere);  in exprSelectUsage()
944     mask |= sqlite3WhereExprUsage(pMaskSet, pS->pHaving);  in exprSelectUsage()
948         mask |= exprSelectUsage(pMaskSet, pSrc->a[i].pSelect);  in exprSelectUsage()
950           mask |= sqlite3WhereExprUsage(pMaskSet, pSrc->a[i].u3.pOn);  in exprSelectUsage()
953           mask |= sqlite3WhereExprListUsage(pMaskSet, pSrc->a[i].u1.pFuncArg);  in exprSelectUsage()
959   return mask;  in exprSelectUsage()
1737   Bitmask mask;  in sqlite3WhereExprUsageFull()  local
1738   mask = (p->op==TK_IF_NULL_ROW) ? sqlite3WhereGetMask(pMaskSet, p->iTable) : 0;  in sqlite3WhereExprUsageFull()
1739   if( p->pLeft ) mask |= sqlite3WhereExprUsageNN(pMaskSet, p->pLeft);  in sqlite3WhereExprUsageFull()
1741     mask |= sqlite3WhereExprUsageNN(pMaskSet, p->pRight);  in sqlite3WhereExprUsageFull()
1745     mask |= exprSelectUsage(pMaskSet, p->x.pSelect);  in sqlite3WhereExprUsageFull()
1747     mask |= sqlite3WhereExprListUsage(pMaskSet, p->x.pList);  in sqlite3WhereExprUsageFull()
1752     mask |= sqlite3WhereExprListUsage(pMaskSet, p->y.pWin->pPartition);  in sqlite3WhereExprUsageFull()
1753     mask |= sqlite3WhereExprListUsage(pMaskSet, p->y.pWin->pOrderBy);  in sqlite3WhereExprUsageFull()
1754     mask |= sqlite3WhereExprUsage(pMaskSet, p->y.pWin->pFilter);  in sqlite3WhereExprUsageFull()
1757   return mask;  in sqlite3WhereExprUsageFull()
1773   Bitmask mask = 0;  in sqlite3WhereExprListUsage()  local
1776       mask |= sqlite3WhereExprUsage(pMaskSet, pList->a[i].pExpr);  in sqlite3WhereExprListUsage()
1779   return mask;  in sqlite3WhereExprListUsage()