replace ntext (more than 4000 characters) in sql server 2000

How to replace text in sql server 2000 i开发者_如何学Pythonn a ntext column with more than 4000 characters? conversion to nvarchar(max) does not work as it truncates values.

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Working with TEXT/NTEXT is a mess - one of the many reason to get rid of those fields as quickly as possible.

You need to manipulate those with command such as READTEXT, WRITETEXT, UPDATETEXT and other - see some resources for help:

• MSDN docs on READTEXT
• MSDN docs on WRITETEXT
• MSDN docs on UPDATETEXT
• How do I handle REPLACE() within an NTEXT column in SQL Server?
• Update Text, NText Columns using UPDATETEXT Command in MS SQL Server

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nvarchar(max) isn't supported until sql server 2005. For sql server 2000 columns with more than 4000 wide characters, you must pull the data down to a client application and make your changes there.