NpgsqlCommandBuilder automatic sql commands configuration

[czarnul]

When i use NpgsqlCommandBuilder with NpgsqlDataAdapter i always want to configure update,insert,delete commands. Earlier when i used Npgsql 2.0.1.0 version this code works fine:

DataTable t = new DataTable();            
NpgsqlConnection con = new NpgsqlConnection("some connection string");
con.Open();
NpgsqlDataAdapter adp = new NpgsqlDataAdapter("select id,description from device", con); //where id is primary key
adp.Fill(t);
NpgsqlCommandBuilder bld = new NpgsqlCommandBuilder(adp);
DataRow r = t.NewRow();
r[0] = 300001;
t.Rows.Add(r);
DataRow[] rows = new DataRow[1];
rows[0] = r;
adp.Update(rows);
con.Close();

Now with Npgsql 2.0.14.3 this code doesn`t work and all our projects must be changed because we have

InvalidOperationException

Now we must everywhere where we use Adapter and Builder before adp.Update() do this:

adp.InsertCommand = bld.GetInsertCommand();
adp.UpdateCommand = bld.GetUpdateCommand();
adp.DeleteCommand = bld.GetDeleteCommand();

[GaryK4]

I am testing PostreSQL coming from MySql and I got this same error. At least, I know how to work around the problem now until it is fixed. In my case it was also bound to a Datagridview.

[franciscojunior]

Nice, @GaryK4 !

I'll work on this issue.

[roji]

@franciscojunior, I'll take a look at this in the coming days...

[roji]

@czarnul, @neonsnowball, this bug has been fixed in master. You can download the latest binaries from our build server and confirm.