Represents a DB2 error returned by the server.
The following example generates
DB2Exception, containing
DB2ErrorCollection, due to inserting NULL values to NOT NULL columns. Then the example outputs
DB2Error messages to console.
DB2Connection connection = new DB2Connection("User ID=db2admin;Password=db2admin;Server=db2;Database=SAMPLE");
connection.Open();
try {
DB2Loader loader = new DB2Loader("DEPT", connection);
loader.Open();
loader.NextRow();
loader["DEPTNO"] = 111;
loader["DNAME"] = DBNull.Value; // database field cannot contain NULL values
loader["LOC"] = "NEW YORK";
loader.NextRow();
loader["DEPTNO"] = 1;
loader["DNAME"] = DBNull.Value; // database field cannot contain NULL values
loader["LOC"] = "CHICAGO";
loader.NextRow();
loader["DEPTNO"] = 2;
loader["DNAME"] = DBNull.Value; // database field cannot contain NULL values
loader["LOC"] = "DALLAS";
loader.Close();
}
catch (DB2Exception ex) {
foreach (DB2Error error in ex.Errors) {
Console.WriteLine("Message: " + error.Message + Environment.NewLine +
"Native: " + error.NativeError.ToString() + Environment.NewLine +
"Source: " + error.Source);
}
}
Dim connection As New DB2Connection("User ID=db2admin;Password=db2admin;Server=db2;Database=SAMPLE")
connection.Open()
Try
Dim loader As New DB2Loader("DEPT", connection)
loader.Open()
loader.NextRow()
loader("DEPTNO") = 111
loader("DNAME") = DBNull.Value
' database field cannot contain NULL values
loader("LOC") = "NEW YORK"
loader.NextRow()
loader("DEPTNO") = 1
loader("DNAME") = DBNull.Value
' database field cannot contain NULL values
loader("LOC") = "CHICAGO"
loader.NextRow()
loader("DEPTNO") = 2
loader("DNAME") = DBNull.Value
' database field cannot contain NULL values
loader("LOC") = "DALLAS"
loader.Close()
Catch ex As DB2Exception
For Each [error] As DB2Error In ex.Errors
Console.WriteLine((("Message: " + [error].Message _
+ Environment.NewLine & "Native: " & [error].NativeError.ToString()) _
+ Environment.NewLine & "Source: ") + [error].Source)
Next
End Try
System.Object
Devart.Data.DB2.DB2Error
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2