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freetds - JDBC driver: ntext data cannot be sent...

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Subject: FreeTDS Development Group

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  • From: Stephanie Lewis <slewis AT thinweb.com>
  • To: TDS Development Group <freetds AT franklin.oit.unc.edu>
  • Subject: JDBC driver: ntext data cannot be sent...
  • Date: Fri, 11 Aug 2000 16:57:11 -0300


(second time I've sent this, soory about the first attempt's formatting)

Anyone have any thoughts?

I'm getting the following error when trying to retrieve data of type
ntext:

java.sql.SQLException: ntext data cannot be sent to
clients using DB-Library(such as ISQL) or ODBC earlier than 3.7or
earlier.

I'm using SQL Server 7.0 on WindowsNT Server, and have compiled the
"freetds.jdbc.snapshot.zip" taken from the FreeTDS site that was dated
Aug 4/2000. The FreeTDS driver is being run on WindowsNT WorkStation. I
changed the following code in an attempt to solve the problem:

In Tds.java I changed the line:
private int tdsVer = Tds.TDS42;

to: private int tdsVer = Tds.TDS70;

In TdsComm.java I changed the same line.

In Tds.java I also changedin the logon() method:

// tds version
comm.appendByte((byte)4);
comm.appendByte((byte)2);
comm.appendByte((byte)0);
comm.appendByte((byte)0);

to:
// tds version
comm.appendByte((byte)7);
comm.appendByte((byte)0);
comm.appendByte((byte)0);
comm.appendByte((byte)0);

and:

// prog version
comm.appendByte((byte) 6);
comm.appendByte((byte) 0);
comm.appendByte((byte) 0);
comm.appendByte((byte) 0);

to:

// prog version
comm.appendByte((byte) 7);
comm.appendByte((byte) 0);
comm.appendByte((byte) 0);
comm.appendByte((byte) 0);

Any help would be greatly appreciated,

Cheers,
Stephanie









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