507       if( pRight->fg.isUsing || pRight->u3.pOn ){  in sqlite3ProcessJoin()
529         pRight->u3.pUsing = pUsing;  in sqlite3ProcessJoin()
542       IdList *pList = pRight->u3.pUsing;  in sqlite3ProcessJoin()
585              || sqlite3IdListIndex(pSrc->a[iLeft].u3.pUsing, zName)<0  in sqlite3ProcessJoin()
617     else if( pRight->u3.pOn ){  in sqlite3ProcessJoin()
618       sqlite3SetJoinExpr(pRight->u3.pOn, pRight->iCursor, joinType);  in sqlite3ProcessJoin()
619       p->pWhere = sqlite3ExprAnd(pParse, p->pWhere, pRight->u3.pOn);  in sqlite3ProcessJoin()
620       pRight->u3.pOn = 0;  in sqlite3ProcessJoin()
4416   assert( pSubitem->fg.isUsing!=0 || pSubitem->u3.pOn==0 );  in flattenSubquery()
4562       if( pItem->fg.isUsing ) sqlite3IdListDelete(db, pItem->u3.pUsing);  in flattenSubquery()
5692     if( NEVER(pBase->u3.pUsing==0) ) continue;  in inAnyUsingClause()
5693     if( sqlite3IdListIndex(pBase->u3.pUsing, zName)>=0 ) return 1;  in inAnyUsingClause()
5941             pUsing = pFrom[1].u3.pUsing;  in selectExpander()
5988                && sqlite3IdListIndex(pFrom->u3.pUsing, zName)>=0  in selectExpander()
6034                    && sqlite3IdListIndex(pFrom->u3.pUsing, zName)>=0)  in selectExpander()