笨錯誤與SQL Server

Question

我正在使用笨的SQL Server數據庫驅動程序，我執行以下查詢：

select A.inst_name,Substring((Select ',' + cast(B.program_id as varchar(15)) 
           From k12_dms_inst_programs B 
           Where B.inst_id=A.id For XML Path('')),2,8000) As EmployeeList 
From k12_dms_institution_master A 
Group by A.inst_name,A.id 

這是工作在SSMS精絕。

但是，當我試圖執行使用笨我收到以下錯誤相同的查詢： -

在僅Unicode歸類或ntext數據Unicode數據不能被髮送到使用的DB-Library客戶（如ISQL）或ODBC版本3.7或更低版​​本。

Answer 1

上發現php.net一些解決方案

1. MSSQLNewbie 19月 - 2011 06:34

   In /etc/freetds/freetds.conf add these two lines (last two): 
   [global] 
   ;tds version = 4.2 
   tds version = 8.0 
   client charset = UTF-8 
   
   You can edit "charset" in php.ini too (but you don't need if you did it previously in freetds.conf): 
   ; Specify client character set.. 
   ; If empty or not set the client charset from freetds.comf is used 
   ; This is only used when compiled with FreeTDS mssql.charset = "UTF-8" 
   
   Use nchar/nvarchar/ntext column types if you need unicode support. 
   

2. 在iteams丹恩點法夸爾點組織24月，2009年11:45

   I found that changing the version in /etc/freetds.conf from 4.2 to 8.0 
   fixes this problem without having to make any changes to the SELECT 
   statement 
   

3. huberkev11在Hotmail點com 12日，2006年01:47

   This is because you are using column types of like ntext instead of 
   text. There are 2 solutions. 
   
   1 Change all ntext column types to text or 
   2 Your query must look like: SELECT CAST(field1 AS TEXT) AS field1 FROM table 
   

希望他們會幫助。