730 static void heightOfExpr(const Expr *p, int *pnHeight){  in heightOfExpr()  argument
732     if( p->nHeight>*pnHeight ){  in heightOfExpr()
733       *pnHeight = p->nHeight;  in heightOfExpr()
737 static void heightOfExprList(const ExprList *p, int *pnHeight){  in heightOfExprList()  argument
741       heightOfExpr(p->a[i].pExpr, pnHeight);  in heightOfExprList()
745 static void heightOfSelect(const Select *pSelect, int *pnHeight){  in heightOfSelect()  argument
748     heightOfExpr(p->pWhere, pnHeight);  in heightOfSelect()
749     heightOfExpr(p->pHaving, pnHeight);  in heightOfSelect()
750     heightOfExpr(p->pLimit, pnHeight);  in heightOfSelect()
751     heightOfExprList(p->pEList, pnHeight);  in heightOfSelect()
752     heightOfExprList(p->pGroupBy, pnHeight);  in heightOfSelect()
753     heightOfExprList(p->pOrderBy, pnHeight);  in heightOfSelect()