/// <summary>
/// 获取分区数据库名称
/// </summary>
/// <param name="strategy">分区策略</param>
/// <param name="logicalDbName">逻辑数据库名</param>
/// <returns>分区数据库名称</returns>
public List <string> GetShardingDBNames(DatabaseShardingStrategy strategy, string logicalDbName)
{
var dbNames = new List <string>();
strategy.PostFixValueList.ForEach(i => dbNames.Add(string.Format("{0}{1}", logicalDbName, i)));
return(dbNames);
}
/// <summary>
/// 获取单键分库计算器
/// </summary>
/// <param name="strategy">数据库Sharding策略</param>
/// <returns>分库计算器</returns>
public static ISingleKeyDatabaseShardingAlgorithm GetSingKeyShardingAlgorithm(DatabaseShardingStrategy strategy)
{
ISingleKeyDatabaseShardingAlgorithm algorithm = null;
switch (strategy.ShardingType)
{
case ShardingType.Year:
algorithm = new DatabaseShardingYearAlgorithm();
break;
case ShardingType.Enum:
algorithm = new DatabaseShardingEnumAlgorithm();
break;
case ShardingType.Hash:
algorithm = new DatabaseShardingHashAlgorithm(strategy.ShardingFactor);
break;
default:
break;
}
return(algorithm);
}
