public DBServer()
{
if (!Directory.Exists("LocalSQLDB"))
{
Directory.CreateDirectory("LocalSQLDB");
}
if (!Directory.Exists("DBCfg"))
{
Directory.CreateDirectory("DBCfg");
}
LocalSQLFile = Path.Combine("LocalSQLDB", "localdb.db");
KVDir = "LocalKVDB";
SQLCfgDir = "DBCfg";
RedisCfg = Path.Combine("DBCfg", "Redis.Cfg");
memHelper = new SqliteHelper();
bDBHelper = new BDBHelper <object, object>();
kvdir = bDBHelper.EnvHome;
bDBHelper.EnvHome = KVDir;
bDBHelper.Reset();
sqliteHelper = new SqliteHelper();
sqliteHelper.ConnectString = LocalSQLFile;
sqliteHelper.CreateEmptyDB(LocalSQLFile);
DBAcessPool.SetConfigDir(SQLCfgDir);
LoadRedisCfg();
}
/// <summary>
/// 不使用默认值时重新初始化
/// </summary>
public void ResetInit()
{
RemoveConfig();
bDBHelper.EnvHome = KVDir;
bDBHelper.Reset();
sqliteHelper.ConnectString = LocalSQLFile;
sqliteHelper.CreateEmptyDB(LocalSQLFile);
DBAcessPool.SetConfigDir(SQLCfgDir);
LoadRedisCfg();
}
private RequestResult MemorySQL(DBTransfer transfer)
{
RequestResult result = new RequestResult();
result.Error = ErrorCode.Sucess;
DBAcessPool dBAcess = new DBAcessPool();
dBAcess.DBName = transfer.DBCfg;
if (transfer.IsQuery)
{
try
{
DataSet ds = memHelper.GetSelect(transfer.SQL);
if (ds.Tables.Count > 0)
{
DataTable dt = ds.Tables[0];
result.Result = dt;
if (transfer.IsModel && !string.IsNullOrEmpty(transfer.ModelCls))
{
object value = null;
if (!dicModels.TryGetValue(transfer.ModelCls, out value))
{
string path = null;
path = transfer.ModelDLL;
if (string.IsNullOrEmpty(path))
{
path = transfer.ModelCls.Substring(0, transfer.ModelCls.LastIndexOf("."));
}
Assembly assembly = Assembly.LoadFrom(Path.Combine("Models", path, ".dll"));
value = assembly.CreateInstance(transfer.ModelCls, true);
}
//
try
{
result.Result = DataConvert <object> .ToList(dt);
}
catch (Exception ex)
{
result.Error = ErrorCode.Exception;
result.ReslutMsg = "转换Model错误，" + ex.Message;
}
}
}
}
catch (Exception ex)
{
result.Error = ErrorCode.Exception;
result.ReslutMsg = "查询错误，" + ex.Message;
}
}
else
{
try
{
int r = memHelper.ExecuteUpdate(transfer.SQL, transfer.IsScala);
result.Result = r;
}
catch (Exception ex)
{
result.Error = ErrorCode.Exception;
result.ReslutMsg = "执行错误，" + ex.Message;
}
}
result.ErrorMsg = result.Error.ToDescriptionString();
return(result);
}