private List <int> GetDefaultGroupIDs()
{
List <int> defaultGroupIDs = null;
string sql = "";
try {
DbInfo = new DatabaseWrapper(Lcf);
DbInfo.Connect();
if (!DbInfo.ColumnExists(GroupQB.GROUP_TBLE_NAME, GroupQB.GROUP_DEFAULT_COL))
{
Logger.LogError(5, "Column " + GroupQB.GROUP_DEFAULT_COL + " does not exist in table " + GroupQB.GROUP_TBLE_NAME + ". Cannot get default Group IDs!");
return(null);
}
sql = GroupQB.GetSelectDefaultGroupIdsSql();
defaultGroupIDs = DbInfo.GetIntegerList(sql);
if (defaultGroupIDs == null)
{
Logger.LogError(5, "Failed to get default group IDs!");
return(null);
}
if (defaultGroupIDs.Count == 0)
{
Logger.Log("No default group is found in the system when using SQL " + sql);
}
} catch (Exception ex) {
Logger.LogError(5, "Failed to get default group IDs at: " + ex);
defaultGroupIDs = null;
} finally {
if (DbInfo != null)
{
DbInfo.Disconnect();
}
}
return(defaultGroupIDs);
}
