internal void Initialize(
string providerManifestToken,
DbProviderServices providerServices,
Type[] columnTypes,
bool[] nullableColumns)
{
DbDataReader underlyingReader = this._underlyingReader;
if (underlyingReader == null)
{
return;
}
this._underlyingReader = (DbDataReader)null;
try
{
if (columnTypes != null && underlyingReader.GetType().Name != "SqlDataReader")
{
this._bufferedDataRecords.Add(ShapedBufferedDataRecord.Initialize(providerManifestToken, providerServices, underlyingReader, columnTypes, nullableColumns));
}
else
{
this._bufferedDataRecords.Add((BufferedDataRecord)ShapelessBufferedDataRecord.Initialize(providerManifestToken, providerServices, underlyingReader));
}
while (underlyingReader.NextResult())
{
this._bufferedDataRecords.Add((BufferedDataRecord)ShapelessBufferedDataRecord.Initialize(providerManifestToken, providerServices, underlyingReader));
}
this._recordsAffected = underlyingReader.RecordsAffected;
this._currentResultSet = this._bufferedDataRecords[this._currentResultSetNumber];
}
finally
{
underlyingReader.Dispose();
}
}
internal static ShapelessBufferedDataRecord Initialize(
string providerManifestToken, DbProviderServices providerServices, DbDataReader reader)
{
var record = new ShapelessBufferedDataRecord();
record.ReadMetadata(providerManifestToken, providerServices, reader);
var fieldCount = record.FieldCount;
var resultSet = new List <object[]>();
if (record._spatialDataReader != null)
{
while (reader.Read())
{
var row = new object[fieldCount];
for (var i = 0; i < fieldCount; i++)
{
if (reader.IsDBNull(i))
{
row[i] = DBNull.Value;
}
else if (record._geographyColumns[i])
{
row[i] = record._spatialDataReader.GetGeography(i);
}
else if (record._geometryColumns[i])
{
row[i] = record._spatialDataReader.GetGeometry(i);
}
else
{
row[i] = reader.GetValue(i);
}
}
resultSet.Add(row);
}
}
else
{
while (reader.Read())
{
var row = new object[fieldCount];
reader.GetValues(row);
resultSet.Add(row);
}
}
record._rowCount = resultSet.Count;
record._resultSet = resultSet;
return(record);
}
internal static async Task <ShapelessBufferedDataRecord> InitializeAsync(
string providerManifestToken,
DbProviderServices providerSerivces,
DbDataReader reader,
CancellationToken cancellationToken)
{
ShapelessBufferedDataRecord record = new ShapelessBufferedDataRecord();
record.ReadMetadata(providerManifestToken, providerSerivces, reader);
int fieldCount = record.FieldCount;
List <object[]> resultSet = new List <object[]>();
while (true)
{
if (await reader.ReadAsync(cancellationToken).WithCurrentCulture <bool>())
{
object[] row = new object[fieldCount];
for (int i = 0; i < fieldCount; ++i)
{
if (await reader.IsDBNullAsync(i, cancellationToken).WithCurrentCulture <bool>())
{
row[i] = (object)DBNull.Value;
}
else if (record._spatialDataReader != null && record._geographyColumns[i])
{
row[i] = (object)await record._spatialDataReader.GetGeographyAsync(i, cancellationToken).WithCurrentCulture <DbGeography>();
}
else if (record._spatialDataReader != null && record._geometryColumns[i])
{
row[i] = (object)await record._spatialDataReader.GetGeometryAsync(i, cancellationToken).WithCurrentCulture <DbGeometry>();
}
else
{
row[i] = await reader.GetFieldValueAsync <object>(i, cancellationToken).WithCurrentCulture <object>();
}
}
resultSet.Add(row);
}
else
{
break;
}
}
record._rowCount = resultSet.Count;
record._resultSet = resultSet;
return(record);
}
internal async Task InitializeAsync(
string providerManifestToken, DbProviderServices providerSerivces, Type[] columnTypes, bool[] nullableColumns,
CancellationToken cancellationToken)
{
if (_underlyingReader == null)
{
return;
}
cancellationToken.ThrowIfCancellationRequested();
var reader = _underlyingReader;
_underlyingReader = null;
try
{
if (columnTypes != null && reader.GetType().Name != "SqlDataReader")
{
_bufferedDataRecords.Add(await
ShapedBufferedDataRecord.InitializeAsync(
providerManifestToken, providerSerivces, reader, columnTypes, nullableColumns, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false));
}
else
{
_bufferedDataRecords.Add(await
ShapelessBufferedDataRecord.InitializeAsync(providerManifestToken, providerSerivces, reader, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false));
}
while (await reader.NextResultAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false))
{
_bufferedDataRecords.Add(await
ShapelessBufferedDataRecord.InitializeAsync(providerManifestToken, providerSerivces, reader, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false));
}
_recordsAffected = reader.RecordsAffected;
_currentResultSet = _bufferedDataRecords[_currentResultSetNumber];
}
finally
{
reader.Dispose();
}
}
internal static async Task <ShapelessBufferedDataRecord> InitializeAsync(
string providerManifestToken, DbProviderServices providerSerivces, DbDataReader reader, CancellationToken cancellationToken)
{
var record = new ShapelessBufferedDataRecord();
record.ReadMetadata(providerManifestToken, providerSerivces, reader);
var fieldCount = record.FieldCount;
var resultSet = new List <object[]>();
while (await reader.ReadAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false))
{
var row = new object[fieldCount];
for (var i = 0; i < fieldCount; i++)
{
if (await reader.IsDBNullAsync(i, cancellationToken).ConfigureAwait(continueOnCapturedContext: false))
{
row[i] = DBNull.Value;
}
else if (record._spatialDataReader != null &&
record._geographyColumns[i])
{
row[i] = await record._spatialDataReader.GetGeographyAsync(i, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
}
else if (record._spatialDataReader != null &&
record._geometryColumns[i])
{
row[i] = await record._spatialDataReader.GetGeometryAsync(i, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
}
else
{
row[i] = await reader.GetFieldValueAsync <object>(i, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
}
}
resultSet.Add(row);
}
record._rowCount = resultSet.Count;
record._resultSet = resultSet;
return(record);
}
internal async Task InitializeAsync(
string providerManifestToken,
DbProviderServices providerSerivces,
Type[] columnTypes,
bool[] nullableColumns,
CancellationToken cancellationToken)
{
if (this._underlyingReader == null)
{
return;
}
cancellationToken.ThrowIfCancellationRequested();
DbDataReader reader = this._underlyingReader;
this._underlyingReader = (DbDataReader)null;
try
{
if (columnTypes != null && reader.GetType().Name != "SqlDataReader")
{
this._bufferedDataRecords.Add(await ShapedBufferedDataRecord.InitializeAsync(providerManifestToken, providerSerivces, reader, columnTypes, nullableColumns, cancellationToken).WithCurrentCulture <BufferedDataRecord>());
}
else
{
this._bufferedDataRecords.Add((BufferedDataRecord)await ShapelessBufferedDataRecord.InitializeAsync(providerManifestToken, providerSerivces, reader, cancellationToken).WithCurrentCulture <ShapelessBufferedDataRecord>());
}
while (true)
{
if (await reader.NextResultAsync(cancellationToken).WithCurrentCulture <bool>())
{
this._bufferedDataRecords.Add((BufferedDataRecord)await ShapelessBufferedDataRecord.InitializeAsync(providerManifestToken, providerSerivces, reader, cancellationToken).WithCurrentCulture <ShapelessBufferedDataRecord>());
}
else
{
break;
}
}
this._recordsAffected = reader.RecordsAffected;
this._currentResultSet = this._bufferedDataRecords[this._currentResultSetNumber];
}
finally
{
reader.Dispose();
}
}
internal static ShapelessBufferedDataRecord Initialize(
string providerManifestToken,
DbProviderServices providerSerivces,
DbDataReader reader)
{
ShapelessBufferedDataRecord bufferedDataRecord = new ShapelessBufferedDataRecord();
bufferedDataRecord.ReadMetadata(providerManifestToken, providerSerivces, reader);
int fieldCount = bufferedDataRecord.FieldCount;
List <object[]> objArrayList = new List <object[]>();
if (bufferedDataRecord._spatialDataReader != null)
{
while (reader.Read())
{
object[] objArray = new object[fieldCount];
for (int ordinal = 0; ordinal < fieldCount; ++ordinal)
{
objArray[ordinal] = !reader.IsDBNull(ordinal) ? (!bufferedDataRecord._geographyColumns[ordinal] ? (!bufferedDataRecord._geometryColumns[ordinal] ? reader.GetValue(ordinal) : (object)bufferedDataRecord._spatialDataReader.GetGeometry(ordinal)) : (object)bufferedDataRecord._spatialDataReader.GetGeography(ordinal)) : (object)DBNull.Value;
}
objArrayList.Add(objArray);
}
}
else
{
while (reader.Read())
{
object[] values = new object[fieldCount];
reader.GetValues(values);
objArrayList.Add(values);
}
}
bufferedDataRecord._rowCount = objArrayList.Count;
bufferedDataRecord._resultSet = objArrayList;
return(bufferedDataRecord);
}
internal void Initialize(
string providerManifestToken, DbProviderServices providerServices, Type[] columnTypes, bool[] nullableColumns)
{
var reader = _underlyingReader;
if (reader == null)
{
return;
}
_underlyingReader = null;
try
{
if (columnTypes != null && reader.GetType().Name != "SqlDataReader")
{
_bufferedDataRecords.Add(
ShapedBufferedDataRecord.Initialize(providerManifestToken, providerServices, reader, columnTypes, nullableColumns));
}
else
{
_bufferedDataRecords.Add(ShapelessBufferedDataRecord.Initialize(providerManifestToken, providerServices, reader));
}
while (reader.NextResult())
{
_bufferedDataRecords.Add(ShapelessBufferedDataRecord.Initialize(providerManifestToken, providerServices, reader));
}
_recordsAffected = reader.RecordsAffected;
_currentResultSet = _bufferedDataRecords[_currentResultSetNumber];
}
finally
{
reader.Dispose();
}
}
