internal IEnumerable <T> ExecuteTestScript <T>(string sql)
{
if (typeof(T) == typeof(int))
{
return((IEnumerable <T>)EfcIntSet.FromSqlRaw(sql).Select(x => x.Value).AsEnumerable());
}
if (typeof(T) == typeof(string))
{
return((IEnumerable <T>)EfcStringSet.FromSqlRaw(sql).Select(x => x.Value).AsEnumerable());
}
throw new NotSupportedException();
}
public string AcquireSecurityActivityExecutionLock(int securityActivityId, string lockedBy, int timeoutInSeconds)
{
var query = EfcStringSet
.FromSqlRaw(_acquireSecurityActivityExecutionLockScript,
new SqlParameter("@ActivityId", securityActivityId),
new SqlParameter("@LockedBy", lockedBy ?? ""),
new SqlParameter("@TimeLimit", timeoutInSeconds));
var result = string.Empty;
// We use foreach here instead of Single or First, because Entity Framework
// generates an outer SELECT for those methods that result in an incorrect
// SQL syntax.
foreach (var item in query)
{
// read the first and only item and return immediately
result = item.Value;
break;
}
return(result);
}
