private ICollection <string> DoSharding(ICollection <string> availableTargetNames, ListRouteValue shardingValue)
{
ICollection <string> result = new LinkedList <string>();
foreach (var value in shardingValue.GetValues())
{
string target = preciseShardingAlgorithm.DoSharding(availableTargetNames, new PreciseShardingValue(shardingValue.GetTableName(), shardingValue.GetColumnName(), value));
if (null != target)
{
result.Add(target);
}
}
return(result);
}
private bool IsSameLogicTable(ShardingRule shardingRule, ListRouteValue shardingValue1, ListRouteValue shardingValue2)
{
return(shardingValue1.GetTableName().Equals(shardingValue2.GetTableName()) || IsBindingTable(shardingRule, shardingValue1, shardingValue2));
}
private bool IsBindingTable(ShardingRule shardingRule, ListRouteValue shardingValue1, ListRouteValue shardingValue2)
{
var bindingRule = shardingRule.FindBindingTableRule(shardingValue1.GetTableName());
return(bindingRule != null && bindingRule.HasLogicTable(shardingValue2.GetTableName()));
}
private bool IsSameRouteValue(ShardingRule shardingRule, ListRouteValue routeValue1, ListRouteValue routeValue2)
{
return(IsSameLogicTable(shardingRule, routeValue1, routeValue2) && routeValue1.GetColumnName().Equals(routeValue2.GetColumnName()) && routeValue1.GetValues().SequenceEqual(routeValue2.GetValues()));
}
