public static SQLServerClientService GetInstance(string connString = null)
{
SQLServerClientService instance = null;
if (connString != null)
{
if (!instanceTable.TryGetValue(connString, out instance))
{
instance = new SQLServerClientService(connString);
instanceTable.Add(connString, instance);
}
}
else
{
connString = ConfigClass.JGet("SQLServerConnStr-local") as string;
if (string.IsNullOrWhiteSpace(connString))
{
return(null);
}
instance = new SQLServerClientService(connString);
instanceTable.Add(connString, instance);
}
instance.stackCount += 1;
return(instance);
}
/// <summary>
/// 使用注意：
/// 1. redis增加/删除因为将会压入操作队列，所以不会立即生效，如果有必要，需要调用RedisCommit()，或最后Commit()一次。
/// 2. 实体数据需要添加 TableName, DataBaseFields 两个属性才能正确使用SQL，Redis不影响
/// </summary>
public DataService()
{
if (sqlServer == null)
{
sqlServer = SQLServerClientService.GetInstance();
}
if (redis == null)
{
redis = RedisClientService.GetInstance();
}
}