protected void ExecRPC(TdsRpcProcId rpcId, string sql,
TdsMetaParameterCollection parameters,
int timeout, bool wantResults)
{
// clean up
InitExec();
Comm.StartPacket(TdsPacketType.RPC);
Comm.Append((ushort)0xFFFF);
Comm.Append((ushort)rpcId);
Comm.Append((short)0x02); // no meta data
Comm.Append((byte)0x00); // no param meta data name
Comm.Append((byte)0x00); // no status flags
// Write sql as a parameter value - UCS2
TdsMetaParameter param = new TdsMetaParameter("sql",
sql.Length > 4000 ? "ntext":"nvarchar",
sql);
WriteParameterInfo(param);
// Write Parameter infos - name and type
WritePreparedParameterInfo(parameters);
// Write parameter/value info
WriteRpcParameterInfo(parameters);
Comm.SendPacket();
CheckForData(timeout);
if (!wantResults)
{
SkipToEnd();
}
}
protected void ExecRPC(TdsRpcProcId rpcId, string sql,
TdsMetaParameterCollection parameters,
int timeout, bool wantResults)
{
// clean up
InitExec();
Comm.StartPacket(TdsPacketType.RPC);
Comm.Append((ushort)0xFFFF);
Comm.Append((ushort)rpcId);
Comm.Append((short)0x02); // no meta data
Comm.Append((byte)0x00); // no param meta data name
Comm.Append((byte)0x00); // no status flags
// Convert BigNVarChar values larger than 4000 chars to nvarchar(max)
// Need to do this here so WritePreparedParameterInfo emit the
// correct data type
foreach (TdsMetaParameter param2 in parameters)
{
var colType = param2.GetMetaType();
if (colType == TdsColumnType.BigNVarChar)
{
int size = param2.GetActualSize();
if ((size >> 1) > 4000)
{
param2.Size = -1;
}
}
}
// Write sql as a parameter value - UCS2
TdsMetaParameter param = new TdsMetaParameter("sql",
sql.Length > 4000 ? "ntext":"nvarchar",
sql);
WriteParameterInfo(param);
// Write Parameter infos - name and type
WritePreparedParameterInfo(parameters);
// Write parameter/value info
WriteRpcParameterInfo(parameters);
Comm.SendPacket();
CheckForData(timeout);
if (!wantResults)
{
SkipToEnd();
}
}
private void ExecRPC (TdsRpcProcId rpcId, string sql,
TdsMetaParameterCollection parameters,
int timeout, bool wantResults)
{
// clean up
InitExec ();
Comm.StartPacket (TdsPacketType.RPC);
Comm.Append ((ushort) 0xFFFF);
Comm.Append ((ushort) rpcId);
Comm.Append ((short) 0x02); // no meta data
Comm.Append ((byte) 0x00); // no param meta data name
Comm.Append ((byte) 0x00); // no status flags
// Write sql as a parameter value - UCS2
TdsMetaParameter param = new TdsMetaParameter ("sql",
sql.Length > 4000 ? "ntext":"nvarchar",
sql);
WriteParameterInfo (param);
// Write Parameter infos - name and type
WritePreparedParameterInfo (parameters);
// Write parameter/value info
WriteRpcParameterInfo (parameters);
Comm.SendPacket ();
CheckForData (timeout);
if (!wantResults)
SkipToEnd ();
}
protected void ExecRPC (TdsRpcProcId rpcId, string sql,
TdsMetaParameterCollection parameters,
int timeout, bool wantResults)
{
// clean up
InitExec ();
Comm.StartPacket (TdsPacketType.RPC);
Comm.Append ((ushort) 0xFFFF);
Comm.Append ((ushort) rpcId);
Comm.Append ((short) 0x02); // no meta data
Comm.Append ((byte) 0x00); // no param meta data name
Comm.Append ((byte) 0x00); // no status flags
// Convert BigNVarChar values larger than 4000 chars to nvarchar(max)
// Need to do this here so WritePreparedParameterInfo emit the
// correct data type
foreach (TdsMetaParameter param2 in parameters) {
var colType = param2.GetMetaType ();
if (colType == TdsColumnType.BigNVarChar) {
int size = param2.GetActualSize ();
if ((size >> 1) > 4000)
param2.Size = -1;
}
}
// Write sql as a parameter value - UCS2
TdsMetaParameter param = new TdsMetaParameter ("sql",
sql.Length > 4000 ? "ntext":"nvarchar",
sql);
WriteParameterInfo (param);
// Write Parameter infos - name and type
WritePreparedParameterInfo (parameters);
// Write parameter/value info
WriteRpcParameterInfo (parameters);
Comm.SendPacket ();
CheckForData (timeout);
if (!wantResults)
SkipToEnd ();
}
