126   Expr *pWhere,         /* the WHERE clause */  in sqlite3SelectNew()
128   Expr *pHaving,        /* the HAVING clause */  in sqlite3SelectNew()
131   Expr *pLimit          /* LIMIT value.  NULL means not used */  in sqlite3SelectNew()
407 void sqlite3SetJoinExpr(Expr *p, int iTable, u32 joinFlag){  in sqlite3SetJoinExpr()
442 static void unsetJoinExpr(Expr *p, int iTable, int nullable){  in unsetJoinExpr()
550         Expr *pE1;       /* Reference to the column on the LEFT of the join */  in sqlite3ProcessJoin()
551         Expr *pE2;       /* Reference to the column on the RIGHT of the join */  in sqlite3ProcessJoin()
552         Expr *pEq;       /* Equality constraint.  pE1 == pE2 */  in sqlite3ProcessJoin()
1031       Expr *pExpr = pItem->pExpr;  in selectExprDefer()
1056               Expr *pNew = sqlite3PExpr(pParse, TK_COLUMN, 0, 0);  in selectExprDefer()
1856   Expr *pExpr  in columnTypeImpl()
1858   Expr *pExpr,  in columnTypeImpl()
1933           Expr *p = pS->pEList->a[iCol].pExpr;  in columnTypeImpl()
1976       Expr *p;  in columnTypeImpl()
2017     Expr *p = pEList->a[i].pExpr;  in generateColumnTypes()
2104     Expr *p = pEList->a[i].pExpr;  in sqlite3GenerateColumnNames()
2202       Expr *pColExpr = sqlite3ExprSkipCollateAndLikely(pX->pExpr);  in sqlite3ColumnsFromExprList()
2291   Expr *p;  in sqlite3SelectAddColumnTypeAndCollation()
2409   Expr *pLimit = p->pLimit;  in computeLimitRegisters()
2496       Expr *pTerm = pItem->pExpr;  in multiSelectOrderByKeyInfo()
2574   Expr *pLimit;                 /* Saved LIMIT and OFFSET */  in generateWithRecursiveQuery()
2920         Expr *pLimit;    /* Saved values of p->nLimit  */  in multiSelect()
3010         Expr *pLimit;  in multiSelect()
3468         Expr *pNew = sqlite3Expr(db, TK_INTEGER, 0);  in multiSelectOrderBy()
3776 static Expr *substExpr(  in substExpr()
3778   Expr *pExpr            /* Expr in which substitution occurs */  in substExpr()
3797       Expr *pNew;  in substExpr()
3799       Expr *pCopy = pSubst->pEList->a[iColumn].pExpr;  in substExpr()
3800       Expr ifNullRow;  in substExpr()
3920 static int recomputeColumnsUsedExpr(Walker *pWalker, Expr *pExpr){  in recomputeColumnsUsedExpr()
3996 static int renumberCursorsCb(Walker *pWalker, Expr *pExpr){  in renumberCursorsCb()
4242   Expr *pWhere;                    /* The WHERE clause */  in flattenSubquery()
4454     Expr *pLimit = p->pLimit;  in flattenSubquery()
4680   Expr **apExpr;   /* [i*2] is COLUMN and [i*2+1] is VALUE */
4693   Expr *pColumn,       /* The COLUMN part of the constraint */  in constInsert()
4694   Expr *pValue,        /* The VALUE part of the constraint */  in constInsert()
4695   Expr *pExpr          /* Overall expression: COLUMN=VALUE or VALUE=COLUMN */  in constInsert()
4710     const Expr *pE2 = pConst->apExpr[i*2];  in constInsert()
4724                          pConst->nConst*2*sizeof(Expr*));  in constInsert()
4739 static void findConstInWhere(WhereConst *pConst, Expr *pExpr){  in findConstInWhere()
4740   Expr *pRight, *pLeft;  in findConstInWhere()
4776   Expr *pExpr,   in propagateConstantExprRewriteOne()
4789     Expr *pColumn = pConst->apExpr[i*2];  in propagateConstantExprRewriteOne()
4824 static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){  in propagateConstantExprRewrite()
4957 static int pushDownWindowCheck(Parse *pParse, Select *pSubq, Expr *pExpr){  in pushDownWindowCheck()
5045   Expr *pWhere,         /* The WHERE clause of the outer query */  in pushDownWhereTerms()
5048   Expr *pNew;  in pushDownWhereTerms()
5154 static u8 minMaxQuery(sqlite3 *db, Expr *pFunc, ExprList **ppMinMax){  in minMaxQuery()
5211   Expr *pExpr;  in isSimpleCount()
5730   Expr *pE, *pRight, *pExpr;  in selectExpander()
6004               Expr *pLeft;  in selectExpander()
6240       Expr *pE = pFunc->pFExpr;  in resetAccumulator()
6307       Expr *pFilter = pF->pFExpr->y.pWin->pFilter;  in updateAccumulator()
6415 static int havingToWhereExprCb(Walker *pWalker, Expr *pExpr){  in havingToWhereExprCb()
6430       Expr *pNew = sqlite3Expr(db, TK_INTEGER, "1");  in havingToWhereExprCb()
6432         Expr *pWhere = pS->pWhere;  in havingToWhereExprCb()
6433         SWAP(Expr, *pNew, *pExpr);  in havingToWhereExprCb()
6542   Expr *pExpr;  in countOfViewOptimization()
6543   Expr *pCount;  in countOfViewOptimization()
6577     Expr *pTerm;  in countOfViewOptimization()
6656   Expr *pWhere;          /* The WHERE clause.  May be NULL */  in sqlite3Select()
6658   Expr *pHaving;         /* The HAVING clause.  May be NULL */  in sqlite3Select()
7415       Expr *pExpr = pAggInfo->aFunc[i].pFExpr;  in sqlite3Select()
7480         Expr *pExpr = pAggInfo->aFunc[0].pFExpr->x.pList->a[0].pExpr;  in sqlite3Select()
7886       Expr *pExpr = pAggInfo->aCol[i].pCExpr;  in sqlite3Select()
7892       Expr *pExpr = pAggInfo->aFunc[i].pFExpr;  in sqlite3Select()