112250     Walker sWalker;  local
112251     memset(&sWalker, 0, sizeof(Walker));
112252     sWalker.xExprCallback = resolveRemoveWindowsCb;
112253     sWalker.u.pSelect = pSelect;
112254     sqlite3WalkExpr(&sWalker, pExpr);
121464   Walker sWalker;  local
121465   memset(&sWalker, 0, sizeof(Walker));
121466   sWalker.pParse = pParse;
121467   sWalker.xExprCallback = renameUnmapExprCb;
121468   sWalker.xSelectCallback = renameUnmapSelectCb;
121470   sqlite3WalkExpr(&sWalker, pExpr);
121481     Walker sWalker;  local
121482     memset(&sWalker, 0, sizeof(Walker));
121483     sWalker.pParse = pParse;
121484     sWalker.xExprCallback = renameUnmapExprCb;
121485     sqlite3WalkExprList(&sWalker, pEList);
122095   Walker sWalker;  local
122124   memset(&sWalker, 0, sizeof(Walker));
122125   sWalker.pParse = &sParse;
122126   sWalker.xExprCallback = renameColumnExprCb;
122127   sWalker.xSelectCallback = renameColumnSelectCb;
122128   sWalker.u.pRename = &sCtx;
122140         sqlite3WalkSelect(&sWalker, pSelect);
122157         sqlite3WalkExprList(&sWalker, sParse.pNewTable->pCheck);
122159           sqlite3WalkExprList(&sWalker, pIdx->aColExpr);
122162           sqlite3WalkExprList(&sWalker, pIdx->aColExpr);
122168           sqlite3WalkExpr(&sWalker, pExpr);
122188     sqlite3WalkExprList(&sWalker, sParse.pNewIndex->aColExpr);
122189     sqlite3WalkExpr(&sWalker, sParse.pNewIndex->pPartIdxWhere);
122216     renameWalkTrigger(&sWalker, sParse.pNewTrigger);
122320     Walker sWalker;  local
122331     memset(&sWalker, 0, sizeof(Walker));
122332     sWalker.pParse = &sParse;
122333     sWalker.xExprCallback = renameTableExprCb;
122334     sWalker.xSelectCallback = renameTableSelectCb;
122335     sWalker.u.pRename = &sCtx;
122357               sqlite3WalkSelect(&sWalker, pTab->u.view.pSelect);
122382               sqlite3WalkExprList(&sWalker, pTab->pCheck);
122392           sqlite3WalkExpr(&sWalker, sParse.pNewIndex->pPartIdxWhere);
122409             renameWalkTrigger(&sWalker, pTrigger);
122509       Walker sWalker;  local
122513       memset(&sWalker, 0, sizeof(Walker));
122514       sWalker.pParse = &sParse;
122515       sWalker.xExprCallback = renameQuotefixExprCb;
122516       sWalker.xSelectCallback = renameColumnSelectCb;
122517       sWalker.u.pRename = &sCtx;
122527             sqlite3WalkSelect(&sWalker, pSelect);
122531           sqlite3WalkExprList(&sWalker, sParse.pNewTable->pCheck);
122534             sqlite3WalkExpr(&sWalker,
122541         sqlite3WalkExprList(&sWalker, sParse.pNewIndex->aColExpr);
122542         sqlite3WalkExpr(&sWalker, sParse.pNewIndex->pPartIdxWhere);
122547           renameWalkTrigger(&sWalker, sParse.pNewTrigger);
156041   Walker sWalker;  local
156042   memset(&sWalker, 0, sizeof(sWalker));
156043   sWalker.pParse = pParse;
156044   sWalker.xExprCallback = havingToWhereExprCb;
156045   sWalker.u.pSelect = p;
156046   sqlite3WalkExpr(&sWalker, p->pHaving);
156048   if( sWalker.eCode && (sqlite3TreeTrace & 0x100)!=0 ){
165100   Walker sWalker;  local
165108   memset(&sWalker, 0, sizeof(sWalker));
165109   sWalker.pParse = pParse;
165110   sWalker.u.pCCurHint = &sHint;
165144         sWalker.eCode = 0;
165145         sWalker.xExprCallback = codeCursorHintIsOrFunction;
165146         sqlite3WalkExpr(&sWalker, pTerm->pExpr);
165147         if( sWalker.eCode ) continue;
165167       sWalker.eCode = 0;
165168       sWalker.xExprCallback = codeCursorHintCheckExpr;
165169       sqlite3WalkExpr(&sWalker, pTerm->pExpr);
165170       if( sWalker.eCode ) continue;
165177     sWalker.xExprCallback = codeCursorHintFixExpr;
165178     if( pParse->nErr==0 ) sqlite3WalkExpr(&sWalker, pExpr);
177598   Walker sWalker;  local
177602   memset(&sWalker, 0, sizeof(Walker));
177610   sWalker.pParse = pParse;
177611   sWalker.xExprCallback = selectWindowRewriteExprCb;
177612   sWalker.xSelectCallback = selectWindowRewriteSelectCb;
177613   sWalker.u.pRewrite = &sRewrite;
177615   (void)sqlite3WalkExprList(&sWalker, pEList);