3777   SubstContext *pSubst,  /* Description of the substitution */  in substExpr()  argument
3782    && pExpr->w.iJoin==pSubst->iTable  in substExpr()
3785     pExpr->w.iJoin = pSubst->iNewTable;  in substExpr()
3788    && pExpr->iTable==pSubst->iTable  in substExpr()
3799       Expr *pCopy = pSubst->pEList->a[iColumn].pExpr;  in substExpr()
3801       assert( pSubst->pEList!=0 && iColumn<pSubst->pEList->nExpr );  in substExpr()
3804         sqlite3VectorErrorMsg(pSubst->pParse, pCopy);  in substExpr()
3806         sqlite3 *db = pSubst->pParse->db;  in substExpr()
3807         if( pSubst->isOuterJoin && pCopy->op!=TK_COLUMN ){  in substExpr()
3811           ifNullRow.iTable = pSubst->iNewTable;  in substExpr()
3822         if( pSubst->isOuterJoin ){  in substExpr()
3840           CollSeq *pNat = sqlite3ExprCollSeq(pSubst->pParse, pExpr);  in substExpr()
3841           CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse,  in substExpr()
3842                 pSubst->pCList->a[iColumn].pExpr  in substExpr()
3845             pExpr = sqlite3ExprAddCollateString(pSubst->pParse, pExpr,  in substExpr()
3854     if( pExpr->op==TK_IF_NULL_ROW && pExpr->iTable==pSubst->iTable ){  in substExpr()
3855       pExpr->iTable = pSubst->iNewTable;  in substExpr()
3857     pExpr->pLeft = substExpr(pSubst, pExpr->pLeft);  in substExpr()
3858     pExpr->pRight = substExpr(pSubst, pExpr->pRight);  in substExpr()
3860       substSelect(pSubst, pExpr->x.pSelect, 1);  in substExpr()
3862       substExprList(pSubst, pExpr->x.pList);  in substExpr()
3867       pWin->pFilter = substExpr(pSubst, pWin->pFilter);  in substExpr()
3868       substExprList(pSubst, pWin->pPartition);  in substExpr()
3869       substExprList(pSubst, pWin->pOrderBy);  in substExpr()
3876   SubstContext *pSubst, /* Description of the substitution */  in substExprList()  argument
3882     pList->a[i].pExpr = substExpr(pSubst, pList->a[i].pExpr);  in substExprList()
3886   SubstContext *pSubst, /* Description of the substitution */  in substSelect()  argument
3895     substExprList(pSubst, p->pEList);  in substSelect()
3896     substExprList(pSubst, p->pGroupBy);  in substSelect()
3897     substExprList(pSubst, p->pOrderBy);  in substSelect()
3898     p->pHaving = substExpr(pSubst, p->pHaving);  in substSelect()
3899     p->pWhere = substExpr(pSubst, p->pWhere);  in substSelect()
3903       substSelect(pSubst, pItem->pSelect, 1);  in substSelect()
3905         substExprList(pSubst, pItem->u1.pFuncArg);  in substSelect()