[Mono-bugs] [Bug 59939][Maj] Changed - OracleConnection:Open throth unhandled exection on Mac OS X 10.3.4
bugzilla-daemon@bugzilla.ximian.com
bugzilla-daemon@bugzilla.ximian.com
Sat, 12 Jun 2004 05:33:47 -0400 (EDT)
Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.
Changed by dieter@fiebelkorn.net.
http://bugzilla.ximian.com/show_bug.cgi?id=59939
--- shadow/59939 2004-06-12 05:15:09.000000000 -0400
+++ shadow/59939.tmp.21207 2004-06-12 05:33:47.000000000 -0400
@@ -3326,6 +3326,49 @@
Doing so "<dllmap dll="oci" target="libclntsh.dylib" />" ... the execption changed:
Unhandled Exception: System.InvalidCastException: Cannot cast from source type to
destination type.
in <0x00138> Test:Main (string[])
+
+------- Additional Comments From dieter@fiebelkorn.net 2004-06-12 05:33 -------
+Happened on "string employeeName = (string) reader["mdname"];" ????? ?????
+
+=======================================================
+
+ using System;
+ using System.Data;
+ using System.Data.OracleClient;
+
+ public class Test
+ {
+ public static void Main (string[] args)
+ {
+ string connectionString =
+ "Data Source=Axxx;" +
+ "User ID=xxxxx;" +
+ "Password=xxxxx;";
+ OracleConnection dbcon = null;
+ dbcon = new OracleConnection (connectionString);
+ dbcon.Open ();
+ OracleCommand dbcmd = dbcon.CreateCommand ();
+ string sql = "SELECT mdname, mdid FROM mdpatient";
+ dbcmd.CommandText = sql;
+ OracleDataReader reader = dbcmd.ExecuteReader ();
+ while (reader.Read ()) {
+ string employeeName = (string) reader["mdname"]; // <= HERE
+ string job = (string) reader["mdid"];
+ Console.WriteLine ("Employee Name: {0} Job: {1}",
+ employeeName, job);
+ }
+ // clean up
+ reader.Close ();
+ reader = null;
+ dbcmd.CommandText = sql;
+ dbcmd.ExecuteNonQuery ();
+ dbcmd.Dispose ();
+ dbcmd = null;
+ dbcon.Close ();
+ dbcon = null;
+ }
+ }
+