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hızlı

MS SQL içerisindeki büyük miktarda veriler arasında sayfalamayı hızlı bir şekilde yapmak 150 150 mezo

MS SQL içerisindeki büyük miktarda veriler arasında sayfalamayı hızlı bir şekilde yapmak

CREATE PROCEDURE dbo.GetProductsPaged
(
    @startRowIndex int,
    @maximumRows int
)
AS
    SELECT     ProductID, ProductName, SupplierID, CategoryID, QuantityPerUnit,
               UnitPrice, UnitsInStock, UnitsOnOrder, ReorderLevel, Discontinued,
               CategoryName, SupplierName
FROM
   (
       SELECT ProductID, ProductName, SupplierID, CategoryID, QuantityPerUnit,
              UnitPrice, UnitsInStock, UnitsOnOrder, ReorderLevel, Discontinued,
              (SELECT CategoryName
               FROM Categories
               WHERE Categories.CategoryID = Products.CategoryID) AS CategoryName,
              (SELECT CompanyName
               FROM Suppliers
               WHERE Suppliers.SupplierID = Products.SupplierID) AS SupplierName,
              ROW_NUMBER() OVER (ORDER BY ProductName) AS RowRank
        FROM Products
    ) AS ProductsWithRowNumbers
WHERE RowRank > @startRowIndex AND RowRank <= (@startRowIndex + @maximumRows)

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