public override IEnumerable <UserDisplayData> Execute()
{
IEnumerable <UserDisplayData> accounts = null;
string query = BASE_QUERY;
SqlFilterCriterion criterion = (SqlFilterCriterion)Filter;
bool usesParameter = criterion.UsesParameter;
DbParameter[] parameters = null;
if (criterion != null)
{
query += $"WHERE {criterion.Evaluate()} ";
parameters = criterion.GetParameters();
}
if (Ordering != null)
{
query += string.Format("ORDER BY {0} ", Ordering.Evaluate());
}
MySQLProvider provider = new MySQLProvider(DBConfiguration.ConnectionString);
SQLCaller caller = new SQLCaller(provider);
DbCommand command = criterion.UsesParameter ? provider.CreateCommand(query, parameters) : provider.CreateCommand(query);
accounts = caller.Get(MapUserDisplay, command);
return(accounts);
}