| public GetUInt64 ( int column ) : System.UInt64 | ||
| column | int | |
| Résultat | System.UInt64 | |
public void load(MySql.Data.MySqlClient.MySqlDataReader rds)
{
while (rds.Read())
{
var sii = new ScriptIdInfo();
sii.id_dbid = rds.GetUInt64(0);
sii.old_dbid = rds.GetUInt64(1);
sii.serverid = rds.GetString(2);
sii.old_info = rds.GetString(3);
dst.Add(sii);
}
}
private static ArchiveMedia _readArchiveMedia(MySqlDataReader dataReader, ArchiveDirectory dir)
{
byte typVideo = dataReader.IsDBNull(dataReader.GetOrdinal("typVideo")) ? (byte)0 : dataReader.GetByte("typVideo");
ArchiveMedia media = new ArchiveMedia()
{
idPersistentMedia = dataReader.GetUInt64("idArchiveMedia"),
Directory = dir,
};
_mediaReadFields(dataReader, media);
ThreadPool.QueueUserWorkItem(o => media.Verify());
return media;
}
private static void _mediaReadFields(MySqlDataReader dataReader, PersistentMedia media)
{
uint flags = dataReader.IsDBNull(dataReader.GetOrdinal("flags")) ? (uint)0 : dataReader.GetUInt32("flags");
byte typVideo = dataReader.IsDBNull(dataReader.GetOrdinal("typVideo")) ? (byte)0 : dataReader.GetByte("typVideo");
media._mediaName = dataReader.IsDBNull(dataReader.GetOrdinal("MediaName")) ? string.Empty : dataReader.GetString("MediaName");
media._duration = dataReader.IsDBNull(dataReader.GetOrdinal("Duration")) ? default(TimeSpan) : dataReader.GetTimeSpan("Duration");
media._durationPlay = dataReader.IsDBNull(dataReader.GetOrdinal("DurationPlay")) ? default(TimeSpan) : dataReader.GetTimeSpan("DurationPlay");
media._folder = dataReader.IsDBNull(dataReader.GetOrdinal("Folder")) ? string.Empty : dataReader.GetString("Folder");
media._fileName = dataReader.IsDBNull(dataReader.GetOrdinal("FileName")) ? string.Empty : dataReader.GetString("FileName");
media._fileSize = dataReader.IsDBNull(dataReader.GetOrdinal("FileSize")) ? 0 : dataReader.GetUInt64("FileSize");
media.idFormat = dataReader.IsDBNull(dataReader.GetOrdinal("idFormat")) ? 0 : dataReader.GetUInt64("idFormat");
media._lastUpdated = _readDateTimeField(dataReader, "LastUpdated");
media._mediaStatus = (TMediaStatus)(dataReader.IsDBNull(dataReader.GetOrdinal("statusMedia")) ? 0 : dataReader.GetInt32("statusMedia"));
media._mediaType = (TMediaType)(dataReader.IsDBNull(dataReader.GetOrdinal("typMedia")) ? 0 : dataReader.GetInt32("typMedia"));
media._tCStart = dataReader.IsDBNull(dataReader.GetOrdinal("TCStart")) ? default(TimeSpan) : dataReader.GetTimeSpan("TCStart");
media._tCPlay = dataReader.IsDBNull(dataReader.GetOrdinal("TCPlay")) ? default(TimeSpan) : dataReader.GetTimeSpan("TCPlay");
media.idProgramme = dataReader.IsDBNull(dataReader.GetOrdinal("idProgramme")) ? 0 : dataReader.GetUInt64("idProgramme");
media._audioVolume = dataReader.IsDBNull(dataReader.GetOrdinal("AudioVolume")) ? 0 : dataReader.GetDecimal("AudioVolume");
media._audioLevelIntegrated = dataReader.IsDBNull(dataReader.GetOrdinal("AudioLevelIntegrated")) ? 0 : dataReader.GetDecimal("AudioLevelIntegrated");
media._audioLevelPeak = dataReader.IsDBNull(dataReader.GetOrdinal("AudioLevelPeak")) ? 0 : dataReader.GetDecimal("AudioLevelPeak");
media._audioChannelMapping = dataReader.IsDBNull(dataReader.GetOrdinal("typAudio")) ? TAudioChannelMapping.Stereo : (TAudioChannelMapping)dataReader.GetByte("typAudio");
media.HasExtraLines = (typVideo & (byte)0x80) > 0;
media._videoFormat = (TVideoFormat)(typVideo & 0x7F);
media._idAux = dataReader.IsDBNull(dataReader.GetOrdinal("idAux")) ? string.Empty : dataReader.GetString("idAux");
media._killDate = _readDateTimeField(dataReader, "KillDate");
media._mediaGuid = dataReader.IsDBNull(dataReader.GetOrdinal("MediaGuid")) ? Guid.Empty : dataReader.GetGuid("MediaGuid");
media._mediaEmphasis = (TMediaEmphasis)((flags >> 8) & 0xF);
media._parental = (TParental)((flags >> 12) & 0xF);
if (media is ServerMedia)
((ServerMedia)media)._doNotArchive = (flags & 0x1) != 0;
media._mediaCategory = (TMediaCategory)((flags >> 4) & 0xF); // bits 4-7 of 1st byte
}
private static Event _EventRead(Engine engine, MySqlDataReader dataReader)
{
Event aEvent = new Event(engine);
uint flags = dataReader.IsDBNull(dataReader.GetOrdinal("flagsEvent")) ? 0 : dataReader.GetUInt32("flagsEvent");
aEvent._idRundownEvent = dataReader.GetUInt64("idRundownEvent");
aEvent._layer = (VideoLayer)dataReader.GetSByte("Layer");
aEvent._eventType = (TEventType)dataReader.GetByte("typEvent");
aEvent._startType = (TStartType)dataReader.GetByte("typStart");
aEvent._scheduledTime = _readDateTimeField(dataReader, "ScheduledTime");
aEvent._duration = dataReader.IsDBNull(dataReader.GetOrdinal("Duration")) ? default(TimeSpan) : aEvent.Engine.AlignTimeSpan(dataReader.GetTimeSpan("Duration"));
aEvent._scheduledDelay = dataReader.IsDBNull(dataReader.GetOrdinal("ScheduledDelay")) ? default(TimeSpan) : aEvent.Engine.AlignTimeSpan(dataReader.GetTimeSpan("ScheduledDelay"));
aEvent._scheduledTC = dataReader.IsDBNull(dataReader.GetOrdinal("ScheduledTC")) ? TimeSpan.Zero : dataReader.GetTimeSpan("ScheduledTC");
aEvent._mediaGuid = (dataReader.IsDBNull(dataReader.GetOrdinal("MediaGuid"))) ? Guid.Empty : dataReader.GetGuid("MediaGuid");
aEvent._eventName = dataReader.IsDBNull(dataReader.GetOrdinal("EventName")) ? default(string) : dataReader.GetString("EventName");
var psb = dataReader.GetByte("PlayState");
aEvent._playState = (TPlayState)psb;
if (aEvent._playState == TPlayState.Playing || aEvent._playState == TPlayState.Paused)
aEvent._playState = TPlayState.Aborted;
if (aEvent._playState == TPlayState.Fading)
aEvent._playState = TPlayState.Played;
aEvent._startTime = _readDateTimeField(dataReader, "StartTime");
aEvent._startTC = dataReader.IsDBNull(dataReader.GetOrdinal("StartTC")) ? TimeSpan.Zero : dataReader.GetTimeSpan("StartTC");
aEvent._requestedStartTime = dataReader.IsDBNull(dataReader.GetOrdinal("RequestedStartTime")) ? null : (TimeSpan?)dataReader.GetTimeSpan("RequestedStartTime");
aEvent._transitionTime = dataReader.IsDBNull(dataReader.GetOrdinal("TransitionTime")) ? default(TimeSpan) : dataReader.GetTimeSpan("TransitionTime");
aEvent._transitionType = (TTransitionType)dataReader.GetByte("typTransition");
aEvent._audioVolume = dataReader.IsDBNull(dataReader.GetOrdinal("AudioVolume")) ? 0 : dataReader.GetDecimal("AudioVolume");
aEvent._idProgramme = dataReader.IsDBNull(dataReader.GetOrdinal("idProgramme")) ? 0 : dataReader.GetUInt64("idProgramme");
aEvent._idAux = dataReader.IsDBNull(dataReader.GetOrdinal("IdAux")) ? default(string) : dataReader.GetString("IdAux");
aEvent._enabled = (flags & (1 << 0)) != 0;
aEvent._hold = (flags & (1 << 1)) != 0;
EventGPI.FromUInt64(ref aEvent._gPI, (flags >> 4) & EventGPI.Mask);
aEvent._nextLoaded = false;
return aEvent;
}
// 取 dr 中某字段的数据并返回
public static object GetValue( DbColumn col, MySqlDataReader r, int idx )
{
switch( col.dataType )
{
case DbDataTypes.Boolean:
return r.GetBoolean( idx );
case DbDataTypes.Int8:
return r.GetSByte( idx );
case DbDataTypes.Int16:
return r.GetInt16( idx );
case DbDataTypes.Int32:
return r.GetInt32( idx );
case DbDataTypes.Int64:
return r.GetInt64( idx );
case DbDataTypes.UInt8:
return r.GetByte( idx );
case DbDataTypes.UInt16:
return r.GetUInt16( idx );
case DbDataTypes.UInt32:
return r.GetUInt32( idx );
case DbDataTypes.UInt64:
return r.GetUInt64( idx );
case DbDataTypes.Float:
return r.GetFloat( idx );
case DbDataTypes.Double:
return r.GetDouble( idx );
case DbDataTypes.DateTime:
return r.GetDateTime( idx );
case DbDataTypes.String:
return r.GetString( idx );
case DbDataTypes.Bytes:
var len = (int)r.GetBytes( idx, 0, null, 0, 0 );
var buf = new byte[ len ];
r.GetBytes( idx, 0, buf, 0, len );
return buf;
default:
throw new Exception( "unsupported DbType" );
}
}
// 往 dr 填充 r 于 i 索引的值
public static void FillValue( DbRow dr, MySqlDataReader r, int i )
{
switch( dr.parent.columns[ i ].dataType )
{
case DbDataTypes.Boolean:
dr[ i ].Assign( r.GetBoolean( i ) ); break;
case DbDataTypes.Int8:
dr[ i ].Assign( r.GetSByte( i ) ); break;
case DbDataTypes.Int16:
dr[ i ].Assign( r.GetInt16( i ) ); break;
case DbDataTypes.Int32:
dr[ i ].Assign( r.GetInt32( i ) ); break;
case DbDataTypes.Int64:
dr[ i ].Assign( r.GetInt64( i ) ); break;
case DbDataTypes.UInt8:
dr[ i ].Assign( r.GetByte( i ) ); break;
case DbDataTypes.UInt16:
dr[ i ].Assign( r.GetUInt16( i ) ); break;
case DbDataTypes.UInt32:
dr[ i ].Assign( r.GetUInt32( i ) ); break;
case DbDataTypes.UInt64:
dr[ i ].Assign( r.GetUInt64( i ) ); break;
case DbDataTypes.Float:
dr[ i ].Assign( r.GetFloat( i ) ); break;
case DbDataTypes.Double:
dr[ i ].Assign( r.GetDouble( i ) ); break;
case DbDataTypes.DateTime:
dr[ i ].Assign( r.GetDateTime( i ) ); break;
case DbDataTypes.String:
dr[ i ].Assign( r.GetString( i ) ); break;
case DbDataTypes.Bytes:
var len = (int)r.GetBytes( i, 0, null, 0, 0 );
var buf = new byte[ len ];
r.GetBytes( i, 0, buf, 0, len );
dr[ i ].Assign( buf );
break;
default:
break;
}
}