以......开头的标识符太长。最大长度为128

我之前在Yii Framework中使用MS SQL Server 2005，并在那里创建表和存储过程。但现在我把我的数据库转移到MS SQL Server 2008 R2，当我试图保存长长的字符串，然后它给了我最大长度的错误，而我已经设置该列的数据类型为“文本”之后，我取而代之的是“varchar（max）”，但没有解决方案。以......开头的标识符太长。最大长度为128

请给我一个解决方案如何解决这个问题。我正在执行以下查询：

update hotel 
set hotel_policy = 
    "Overview of Park Central New York - New York 
    This hotel is making improvements. 
     The property is undergoing renovations. The following areas are affected: 
     Bar/lounge 
     Business center 
     Select guestrooms 

    Every effort will be made to minimize noise and disturbance. 
    Occupying a Beaux Arts building dating to 1927, Park Central New York Hotel is within a block of famed concert venue Carnegie Hall and within a 5-minute walk of Manhattan’s world-renowned Broadway theater district. Prefer the great outdoors to the Great White Way? Central Park is just 3 blocks from the hotel. There, you can rent a rowboat at the lake, play a game of tennis, or visit the Central Park Zoo. The international boutiques and flagship department stores of Fifth Avenue start within a 10-minute walk of the hotel. For travel to sights farther afield, there are 7 subway lines located within 3 blocks of the Park Central. 
    The hotel has a snack bar for guests' convenience, and coffee and tea in the lobby. 
    Retreat to your guestroom and sink into a bed with a pillowtop mattress and down comforter and pillows. Need to check email or finish up some work? You’ll find a desk with an ergonomic chair and wireless high-speed Internet access (surcharge). Unwind with a video game (surcharge) on the flat-panel HDTV." 

where hotel_id = 1

我搜索了很多，但我找到的C＃解决方案对我无用。

谢谢！

来源

2013-10-26 Asad

根据ANSI SQL标准，双引号被使用（如果必要）为对象标识符（例如：UPDATE "hotel" ...)，而不是作为字符串分隔符（"Overview of Park Central ..."）。SQL Server有这种行为时QUOTED_IDENTIFIER是ON。

编辑1： 单和双引号，作为分隔符的对象标识符（包括列别名）的用法如下所述：

     Delimiter Delimiter 
         for   for 
SET QUOTED_IDENTIFIER Object ID Alias ID  StringDelimiter 
ON      " or []  " or ' or [] ' 
OFF      []   " or ' or [] " or '

ON然后双引号可用作对象标识符（包括列别名）的分隔符，单引号用作字符串文字和/或列别名（SELECT Column1 AS 'Alias1' ....）标识符的分隔符。
OFF然后双引号可用作列别名（SELECT Column1 AS "Alias1" ...）的分隔符和字符串文本的分隔符（SELECT "String1" AS Alias1 ...）。单引号可以用作字符串分隔符和列别名的分隔符（SELECT Column1 AS Alias1 ...）。

使用，而不是单引号：

update hotel 
set hotel_policy = 'Overview of Park Central ...' 
where hotel_id = 1

来源

2013-10-26 07:45:22

如果你不想改变双引号单引号加在之后的脚本

SET QUOTED_IDENTIFIER OFF 
SET ANSI_NULLS ON

来源

2014-11-10 15:43:02 Toren

没有乞讨两条线，即并不能解决问题。 – Zerubbabel

以......开头的标识符太长。最大长度为128

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