76   Expr *pDup;            /* Copy of pOrig */  in resolveAlias()  local
83   pDup = sqlite3ExprDup(db, pOrig, 0);  in resolveAlias()
85     sqlite3ExprDelete(db, pDup);  in resolveAlias()
86     pDup = 0;  in resolveAlias()
89     incrAggFunctionDepth(pDup, nSubquery);  in resolveAlias()
92       pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken);  in resolveAlias()
94     memcpy(&temp, pDup, sizeof(Expr));  in resolveAlias()
95     memcpy(pDup, pExpr, sizeof(Expr));  in resolveAlias()
102     sqlite3ExprDeferredDelete(pParse, pDup);  in resolveAlias()
1463       Expr *pE, *pDup;  in resolveCompoundOrderBy()  local
1486           pDup = sqlite3ExprDup(db, pE, 0);  in resolveCompoundOrderBy()
1488             assert(pDup);  in resolveCompoundOrderBy()
1489             iCol = resolveOrderByTermToExprList(pParse, pSelect, pDup);  in resolveCompoundOrderBy()
1494           sqlite3ExprDelete(db, pDup);  in resolveCompoundOrderBy()