小编Kei*_*ard的帖子

我正在使用一个表，该表的所有字符类型都设置为nvarchar其中一些是nvarchar(max). 我们正在将所有这些转换为varchar并根据生产中的实际使用指定字符宽度。对于任何给定的列，生产数据使用 2 个字符到 900 个字符的实际使用宽度范围。我们将在适用时添加 10% 的填充。

-- Insert statements for procedure here
UPDATE Listings WITH (ROWLOCK) 
SET [SubType] = 'S' 
WHERE @idSettings = idSettings AND
    (@idRetsClass = 0 OR idRetsClass = @idRetsClass)
    AND (@idRetsSetting = 0 OR idRetsSetting = @idRetsSetting)
    AND IsNew = 1 AND ([SubType] LIKE '%Single Family Home%' OR [SubType] LIKE '%Modular%' OR [SubType] LIKE '%Mobile Home%' 
    OR [SubType] LIKE '% Story%' OR [SubType] = '' OR [SubType] = 'residential …