public object getHash(string hash, string field, IDBTableDesc desc)
{
if (_conn == null)
{
// error: without _conn
Debug.logger.log(LogType.LOG_ERR, "DBRedisDB name[" + this.name + "] getHash hash[" + hash + "] field[" + field + "] without connection");
return(null);
}
IDatabase db = _conn.GetDatabase();
object val;
AEDBDataType dt = desc.getDataType(field);
switch (dt)
{
case AEDBDataType.ADDT_INT:
val = (int)db.HashGet(hash, field);
break;
case AEDBDataType.ADDT_UINT:
val = (uint)db.HashGet(hash, field);
break;
case AEDBDataType.ADDT_FLOAT:
val = (float)db.HashGet(hash, field);
break;
case AEDBDataType.ADDT_LONG:
val = (long)db.HashGet(hash, field);
break;
case AEDBDataType.ADDT_ULONG:
val = (ulong)db.HashGet(hash, field);
break;
case AEDBDataType.ADDT_DOUBLE:
val = (double)db.HashGet(hash, field);
break;
case AEDBDataType.ADDT_BINARY:
{
val = AEDBHelper.unserializeObject(db.HashGet(hash, field));
}
break;
//case AEDBDataType.ADDT_STRING: // deault is string
default:
val = (string)db.HashGet(hash, field);
break;
}
if (_expireTime > 0)
{
// update expire time
db.KeyExpire(hash, TimeSpan.FromSeconds(_expireTime));
}
return(val);
}
public object getHashs(string hash, IDBTableDesc desc)
{
if (_conn == null)
{
// error: without _conn
Debug.logger.log(LogType.LOG_ERR, "DBRedisDB name[" + this.name + "] getHashs hash[" + hash + "] without connection!");
return(null);
}
IDatabase db = _conn.GetDatabase();
ExpandoObject ret = new ExpandoObject();
IDictionary <string, object> IRet = (IDictionary <string, object>)ret;
HashEntry[] hashs = db.HashGetAll(hash);
for (int i = 0; i < hashs.Length; ++i)
{
AEDBDataType dt = desc.getDataType(hashs[i].Name);
switch (dt)
{
case AEDBDataType.ADDT_INT:
IRet[hashs[i].Name] = (int)hashs[i].Value;
break;
case AEDBDataType.ADDT_UINT:
IRet[hashs[i].Name] = (uint)hashs[i].Value;
break;
case AEDBDataType.ADDT_FLOAT:
IRet[hashs[i].Name] = (float)hashs[i].Value;
break;
case AEDBDataType.ADDT_LONG:
IRet[hashs[i].Name] = (long)hashs[i].Value;
break;
case AEDBDataType.ADDT_ULONG:
IRet[hashs[i].Name] = (ulong)hashs[i].Value;
break;
case AEDBDataType.ADDT_DOUBLE:
IRet[hashs[i].Name] = (double)hashs[i].Value;
break;
case AEDBDataType.ADDT_BINARY:
{
object o = AEDBHelper.unserializeObject(hashs[i].Value);
IRet[hashs[i].Name] = o;
}
break;
//case AEDBDataType.ADDT_STRING: // deault is string
default:
IRet[hashs[i].Name] = (string)hashs[i].Value;
break;
}
}
if (_expireTime > 0)
{
// update expire time
db.KeyExpire(hash, TimeSpan.FromSeconds(_expireTime));
}
return(ret);
}
public List <object> query(string query, IDBTableDesc desc)
{
if (_conn == null)
{
// error: without _conn
// important: don't log val, or may expose sensitive data!!!
Debug.logger.log(LogType.LOG_ERR, "mysql db[" + _conf.name + "] source[" + _conf.source + "] query[" + query + "] without connection!");
return(null);
}
List <object> ret = new List <object>();
try
{
//string sql = "SELECT Name, HeadOfState FROM Country WHERE Continent='Oceania'";
MySqlCommand cmd = new MySqlCommand(query, _conn);
MySqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
ExpandoObject obj = new ExpandoObject();
IDictionary <string, object> IDic = obj;
for (int i = 0; i < rdr.FieldCount; ++i)
{
string key = rdr.GetName(i);
AEDBDataType dt = desc.getDataType(key);
switch (dt)
{
case AEDBDataType.ADDT_INT:
IDic.Add(key, rdr.GetInt32(i));
break;
case AEDBDataType.ADDT_UINT:
IDic.Add(key, rdr.GetUInt32(i));
break;
case AEDBDataType.ADDT_FLOAT:
IDic.Add(key, rdr.GetFloat(i));
break;
case AEDBDataType.ADDT_LONG:
IDic.Add(key, rdr.GetInt64(i));
break;
case AEDBDataType.ADDT_ULONG:
IDic.Add(key, rdr.GetUInt64(i));
break;
case AEDBDataType.ADDT_DOUBLE:
IDic.Add(key, rdr.GetDouble(i));
break;
case AEDBDataType.ADDT_BINARY:
{
int length = (int)rdr.GetBytes(i, 0, null, 0, 0);
byte[] buffer = new byte[length];
int index = 0;
while (index < length)
{
int bytesRead = (int)rdr.GetBytes(i, index, buffer, index, length - index);
index += bytesRead;
}
IDic.Add(key, AEDBHelper.unserializeObject(buffer));
}
break;
//case AEDBDataType.ADDT_STRING: // deault is string
default:
IDic.Add(key, rdr.GetString(i));
break;
}
}
ret.Add(obj);
}
rdr.Close();
}
catch (Exception e)
{
Debug.logger.log(LogType.LOG_ERR, "Message[" + e.Message + "] Source[" + e.Source + "] Stack: " + e.StackTrace);
Debug.logger.log(LogType.LOG_ERR, "mysql db[" + _conf.name + "] source[" + _conf.source + "] query[" + query + "] failed!");
}
return(ret);
}