Access :: 2007, Delete Query Does Not Work?

Jun 16, 2010

I'm using Access 2007 for a project and I'm trying to run the following parameterized query:

string sql = "DELETE * FROM participants WHERE participant_id = @participant_id"
OleDbCommand command = DataAccess.NewCommand(sql);
command.Parameters.Add("participant_id", 1);
command.ExecuteNonQuery();

The really weird thing is that it will work if I hard code the value:
string sql = "DELETE * FROM participants WHERE participant_id = 1"

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