The following bug has been logged online:

Bug reference: 1562
Logged by: Stefan Taube
Email address: 2004 (AT) Stefan-Taube (DOT) de
PostgreSQL version: 8.0.1
Operating system: Windows XP Home
Description: OdbcDataAdapter.Update Fails
Details:

Hi,

the Update Command of an OdbcDataAdapter fails with an error saying the
Select command didnt deliver column info. Same code works with DB2, Oracle
and MySQL, so i think its a problem with the PostGre ODBC driver.
Any ideas?

Greetings,
Stefan

SQL:
Create Table Test ( ID INTEGER NOT NULL, DATA_INT INTEGER, primary
key(ID) );
Insert Into Test Values( 1, 4 );
Commit;
C#:
DS = new DataSet();
CO = new OdbcConnection("DSN=POSTGRE;UID=SCOTT;PWD=TIGER");
CO.Open();
DA = new OdbcDataAdapter("Select * from Test Where Id = 1",CO);
new OdbcCommandBuilder(DA);
DA.Fill(DS);
DS.Tables[0].Rows[0]["DATA_INT"] = 5;
DA.Update(DS); // <<-- This fails
CO.Close();

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