1170   Bitmask mUnusable,              /* Ignore terms with these prereqs */  in allocateIndexInfo()  argument
1201     if( pTerm->prereqRight & mUnusable ) continue;  in allocateIndexInfo()
3998   Bitmask mUnusable            /* Tables that must be scanned after this one */  in whereLoopAddVirtual()  argument
4013   assert( (mPrereq & mUnusable)==0 );  in whereLoopAddVirtual()
4020   p = allocateIndexInfo(pWInfo, pWC, mUnusable, pSrc, &mNoOmit);  in whereLoopAddVirtual()
4129   Bitmask mUnusable  in whereLoopAddOr()  argument
4190           rc = whereLoopAddVirtual(&sSubBuild, mPrereq, mUnusable);  in whereLoopAddOr()
4197           rc = whereLoopAddOr(&sSubBuild, mPrereq, mUnusable);  in whereLoopAddOr()
4281     Bitmask mUnusable = 0;  in whereLoopAddAll()  local
4308         if( mUnusable || (p->fg.jointype & (JT_OUTER|JT_CROSS)) ){  in whereLoopAddAll()
4309           mUnusable |= sqlite3WhereGetMask(&pWInfo->sMaskSet, p->iCursor);  in whereLoopAddAll()
4312       rc = whereLoopAddVirtual(pBuilder, mPrereq, mUnusable);  in whereLoopAddAll()
4319       rc = whereLoopAddOr(pBuilder, mPrereq, mUnusable);  in whereLoopAddAll()