LINQ系列：LINQ to SQL Where条件

var expr = context.Products
    .Where(p => p.ProductName == "LINQ to SQL");

SELECT 
    [Extent1].[ProductID] AS [ProductID], 
    [Extent1].[CategoryID] AS [CategoryID], 
    [Extent1].[ProductName] AS [ProductName], 
    [Extent1].[UnitPrice] AS [UnitPrice], 
    [Extent1].[Discontinued] AS [Discontinued]
    FROM [dbo].[Product] AS [Extent1]
    WHERE N‘LINQ to SQL‘ = [Extent1].[ProductName]

var expr = context.Products
    .Where(p => p.ProductName == "LINQ to SQL" && p.UnitPrice > 10m);

SELECT 
    [Extent1].[ProductID] AS [ProductID], 
    [Extent1].[CategoryID] AS [CategoryID], 
    [Extent1].[ProductName] AS [ProductName], 
    [Extent1].[UnitPrice] AS [UnitPrice], 
    [Extent1].[Discontinued] AS [Discontinued]
    FROM [dbo].[Product] AS [Extent1]
    WHERE (N‘LINQ to SQL‘ = [Extent1].[ProductName]) AND ([Extent1].[UnitPrice] > cast(10 as decimal(18)))