internal DbDataReader GetDataReaderFromStoredProcedure()
{
//int totalTupleNumber = con.Stream.RequestMoveCursor(handle, 0, CursorOrigin.CURSOR_SET);
//Console.WriteLine(totalTupleNumber);
con.Stream.RequestFetch(handle);
int tupleCount = con.Stream.ReadInt();
cursor = new CubridDataReader(this, handle, resultCount, columnInfos, tupleCount);
return(cursor);
}
internal void ExecuteInternal()
{
if (parameters != null && IsAllParameterBound() == false)
{
throw new CubridException("All parameters are not bound.");
}
CubridStream stream = con.Stream;
byte[] paramModes = null;
byte fetchFlag = 0;
if (statementType == CubridStatementype.CallStoredProcedure && parameters != null)
{
paramModes = new byte[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
paramModes[i] = (byte)parameters[i].Direction;
}
}
if (statementType == CubridStatementype.Select)
{
fetchFlag = 1;
}
int totalTupleCount = stream.RequestExecute(handle, ExecutionOption.Normal, parameters,
paramModes, fetchFlag, con.AutoCommit);
cache_reusable = stream.ReadByte();
resultCount = stream.ReadInt();
Debug.WriteLine("cache_reusable = {0}" + cache_reusable);
Debug.WriteLine("resultCount = {0}" + resultCount);
resultInfos = stream.ReadResultInfo(resultCount);
if (statementType == CubridStatementype.Select)
{
int fetchCode = stream.ReadInt();
int tupleCount = stream.ReadInt();
cursor = new CubridDataReader(this, handle, totalTupleCount, columnInfos, tupleCount);
}
}
internal bool NextResult()
{
CubridStream stream = con.Stream;
int totalTupleCount = stream.RequestNextResult(handle);
CubridStatementype commandTypeIs = (CubridStatementype)stream.ReadByte();
bool isUpdatable = (stream.ReadByte() == 1) ? true : false;
int columnNumber = stream.ReadInt();
columnInfos = stream.ReadColumnInfo(columnNumber);
if (commandTypeIs == CubridStatementype.Select)
{
cursor = new CubridDataReader(this, handle, totalTupleCount, columnInfos);
}
return(true);
}
internal bool NextResult()
{
CubridStream stream = con.Stream;
int totalTupleCount = stream.RequestNextResult(handle);
CubridStatementype commandTypeIs = (CubridStatementype)stream.ReadByte();
bool isUpdatable = (stream.ReadByte() == 1) ? true : false;
int columnNumber = stream.ReadInt();
columnInfos = stream.ReadColumnInfo(columnNumber);
if (commandTypeIs == CubridStatementype.Select)
{
cursor = new CubridDataReader(this, handle, totalTupleCount, columnInfos);
}
return true;
}
internal DbDataReader GetDataReaderFromStoredProcedure()
{
//int totalTupleNumber = con.Stream.RequestMoveCursor(handle, 0, CursorOrigin.CURSOR_SET);
//Console.WriteLine(totalTupleNumber);
con.Stream.RequestFetch(handle);
int tupleCount = con.Stream.ReadInt();
cursor = new CubridDataReader(this, handle, resultCount, columnInfos, tupleCount);
return cursor;
}
internal void ExecuteInternal()
{
if (parameters != null && IsAllParameterBound() == false)
{
throw new CubridException("All parameters are not bound.");
}
CubridStream stream = con.Stream;
byte[] paramModes = null;
byte fetchFlag = 0;
if (statementType == CubridStatementype.CallStoredProcedure && parameters != null)
{
paramModes = new byte[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
paramModes[i] = (byte) parameters[i].Direction;
}
}
if (statementType == CubridStatementype.Select)
{
fetchFlag = 1;
}
int totalTupleCount = stream.RequestExecute(handle, ExecutionOption.Normal, parameters,
paramModes, fetchFlag, con.AutoCommit);
cache_reusable = stream.ReadByte();
resultCount = stream.ReadInt();
Debug.WriteLine("cache_reusable = {0}" + cache_reusable);
Debug.WriteLine("resultCount = {0}" + resultCount);
resultInfos = stream.ReadResultInfo(resultCount);
if (statementType == CubridStatementype.Select)
{
int fetchCode = stream.ReadInt();
int tupleCount = stream.ReadInt();
cursor = new CubridDataReader(this, handle, totalTupleCount, columnInfos, tupleCount);
}
}