///<summary>Generates a random primary key without using the cache.</summary>
public static long GetKeyNoCache(string tablename, string field)
{
long rangeStart = 10000;
long rangeEnd = long.MaxValue;
long server_id = GetServer_id();
if (server_id != 0)
{
ReplicationServer thisServer = ReplicationServers.GetServer(server_id);
if (thisServer != null && thisServer.RangeEnd - thisServer.RangeStart >= 999999)
{
rangeStart = thisServer.RangeStart;
rangeEnd = thisServer.RangeEnd;
}
}
long span = rangeEnd - rangeStart;
long rndLong = (long)(ODRandom.NextDouble() * span) + rangeStart;
while (rndLong == 0 ||
rndLong < rangeStart ||
rndLong > rangeEnd ||
KeyInUse(tablename, field, rndLong))
{
rndLong = (long)(ODRandom.NextDouble() * span) + rangeStart;
}
return(rndLong);
}
