public ShardingConnection(IDictionary <string, IDataSource> dataSourceMap, ShardingRuntimeContext runtimeContext,
TransactionTypeEnum transactionType, DbConnection defaultDbConnection)
{
_dataSourceMap = dataSourceMap;
_runtimeContext = runtimeContext;
_transactionType = transactionType;
_defaultDbConnection = defaultDbConnection;
}
public ShardingConnection(IDictionary <string, IDataSource> dataSourceMap, ShardingRuntimeContext runtimeContext,
TransactionTypeEnum transactionType) : this(
dataSourceMap,
runtimeContext,
transactionType,
dataSourceMap.Values.FirstOrDefault(o => o.IsDefault())?.CreateConnection() ?? throw new ShardingException("not found default data source"))
{
}
