private Keywords GetIndex(string keyword)
{
ADP.CheckArgumentNull(keyword, nameof(keyword));
Keywords index;
if (s_keywords.TryGetValue(keyword, out index))
{
return(index);
}
throw UnsupportedKeyword(keyword);
}
public void ClearPool(DbConnection connection)
{
ADP.CheckArgumentNull(connection, nameof(connection));
DbConnectionPoolGroup poolGroup = GetConnectionPoolGroup(connection);
if (null != poolGroup)
{
poolGroup.Clear();
}
}
static public void ClearPool(SqlConnection connection)
{
ADP.CheckArgumentNull(connection, "connection");
DbConnectionOptions connectionOptions = connection.UserConnectionOptions;
if (null != connectionOptions)
{
SqlConnectionFactory.SingletonInstance.ClearPool(connection);
}
}
private OdbcParameter(OdbcParameter source) : this()
{
ADP.CheckArgumentNull(source, "source");
source.CloneHelper(this);
ICloneable cloneable = this._value as ICloneable;
if (cloneable != null)
{
this._value = cloneable.Clone();
}
}
public DbMetaDataFactory(Stream xmlStream, string serverVersion, string normalizedServerVersion)
{
ADP.CheckArgumentNull(xmlStream, nameof(xmlStream));
ADP.CheckArgumentNull(serverVersion, nameof(serverVersion));
ADP.CheckArgumentNull(normalizedServerVersion, nameof(normalizedServerVersion));
LoadDataSetFromXml(xmlStream);
_serverVersionString = serverVersion;
_normalizedServerVersion = normalizedServerVersion;
}
public override bool TryGetValue(string keyword, out object value)
{
ADP.CheckArgumentNull(keyword, "keyword");
Keywords index;
if (_keywords.TryGetValue(keyword, out index))
{
value = GetAt(index);
return(true);
}
return(base.TryGetValue(keyword, out value));
}
public override string UnquoteIdentifier(string quotedIdentifier)
{
ADP.CheckArgumentNull(quotedIdentifier, "quotedIdentifier");
String unquotedIdentifier;
string quoteSuffixLocal = QuoteSuffix;
string quotePrefixLocal = QuotePrefix;
ConsistentQuoteDelimiters(quotePrefixLocal, quoteSuffixLocal);
// ignoring the return value becasue an unquoted source string is OK here
ADP.RemoveStringQuotes(quotePrefixLocal, quoteSuffixLocal, quotedIdentifier, out unquotedIdentifier);
return(unquotedIdentifier);
}
// Send results from SqlDataReader
public void Send(SqlDataReader reader)
{
ADP.CheckArgumentNull(reader, "reader");
SetPipeBusy( );
try {
EnsureNormalSendValid("Send");
do
{
SmiExtendedMetaData[] columnMetaData = reader.GetInternalSmiMetaData();
if (null != columnMetaData && 0 != columnMetaData.Length) // SQLBUDT #340528 -- don't send empty results.
{
using (SmiRecordBuffer recordBuffer = _smiContext.CreateRecordBuffer(columnMetaData, _eventSink)) {
_eventSink.ProcessMessagesAndThrow(); // Handle any errors that are reported.
_smiContext.SendResultsStartToPipe(recordBuffer, _eventSink);
_eventSink.ProcessMessagesAndThrow(); // Handle any errors that are reported.
try {
while (reader.Read( ))
{
if (SmiContextFactory.Instance.NegotiatedSmiVersion >= SmiContextFactory.KatmaiVersion)
{
ValueUtilsSmi.FillCompatibleSettersFromReader(_eventSink, recordBuffer, new List <SmiExtendedMetaData>(columnMetaData), reader);
}
else
{
ValueUtilsSmi.FillCompatibleITypedSettersFromReader(_eventSink, recordBuffer, columnMetaData, reader);
}
_smiContext.SendResultsRowToPipe(recordBuffer, _eventSink);
_eventSink.ProcessMessagesAndThrow(); // Handle any errors that are reported.
}
}
finally {
_smiContext.SendResultsEndToPipe(recordBuffer, _eventSink);
_eventSink.ProcessMessagesAndThrow(); // Handle any errors that are reported.
}
}
}
}while (reader.NextResult( ));
}
catch {
_eventSink.CleanMessages();
throw;
}
finally {
ClearPipeBusy( );
Debug.Assert(_eventSink.HasMessages == false, "There should be no messages left in _eventsink at the end of the Send reader!");
}
}
public override string UnquoteIdentifier(string quotedIdentifier)
{
string str3;
ADP.CheckArgumentNull(quotedIdentifier, "quotedIdentifier");
string quoteSuffix = this.QuoteSuffix;
string quotePrefix = this.QuotePrefix;
this.ConsistentQuoteDelimiters(quotePrefix, quoteSuffix);
ADP.RemoveStringQuotes(quotePrefix, quoteSuffix, quotedIdentifier, out str3);
return(str3);
}
public void ClearPool(DbConnectionPoolKey key)
{
ADP.CheckArgumentNull(key.ConnectionString, nameof(key) + "." + nameof(key.ConnectionString));
DbConnectionPoolGroup poolGroup;
Dictionary <DbConnectionPoolKey, DbConnectionPoolGroup> connectionPoolGroups = _connectionPoolGroups;
if (connectionPoolGroups.TryGetValue(key, out poolGroup))
{
poolGroup.Clear();
}
}
public override bool TryGetValue(string keyword, [NotNullWhen(true)] out object?value)
{
ADP.CheckArgumentNull(keyword, nameof(keyword));
Keywords index;
if (s_keywords.TryGetValue(keyword, out index))
{
value = GetAt(index);
return(true);
}
return(base.TryGetValue(keyword, out value));
}
public void ClearPool(DbConnection connection)
{
ADP.CheckArgumentNull(connection, nameof(connection));
using (TryEventScope.Create("<prov.DbConnectionFactory.ClearPool|API> {0}", GetObjectId(connection)))
{
DbConnectionPoolGroup poolGroup = GetConnectionPoolGroup(connection);
if (null != poolGroup)
{
poolGroup.Clear();
}
}
}
public override bool TryGetValue(string keyword, out object value)
{
Keywords keywords;
ADP.CheckArgumentNull(keyword, "keyword");
if (_keywords.TryGetValue(keyword, out keywords))
{
value = this.GetAt(keywords);
return(true);
}
return(base.TryGetValue(keyword, out value));
}
public void ClearPool(DbConnectionPoolKey key)
{
Debug.Assert(key != null, "key cannot be null");
ADP.CheckArgumentNull(key.ConnectionString, nameof(key) + "." + nameof(key.ConnectionString));
using (TryEventScope.Create("<prov.DbConnectionFactory.ClearPool|API> connectionString"))
{
Dictionary <DbConnectionPoolKey, DbConnectionPoolGroup> connectionPoolGroups = _connectionPoolGroups;
if (connectionPoolGroups.TryGetValue(key, out DbConnectionPoolGroup poolGroup))
{
poolGroup.Clear();
}
}
}
private OdbcParameter(OdbcParameter source) : this() // V1.2.3300, Clone
{
ADP.CheckArgumentNull(source, nameof(source));
source.CloneHelper(this);
ICloneable cloneable = (_value as ICloneable);
if (null != cloneable)
{ // MDAC 49322
_value = cloneable.Clone();
}
}
public void ClearPool(DbConnectionPoolKey key)
{
Debug.Assert(key != null, "key cannot be null");
ADP.CheckArgumentNull(key.ConnectionString, nameof(key) + "." + nameof(key.ConnectionString));
DbConnectionPoolGroup?poolGroup;
Dictionary <DbConnectionPoolKey, DbConnectionPoolGroup> connectionPoolGroups = _connectionPoolGroups;
if (connectionPoolGroups.TryGetValue(key, out poolGroup))
{
poolGroup.Clear();
}
}
private OleDbParameter(OleDbParameter source) : this()
{ // V1.2.3300, Clone
ADP.CheckArgumentNull(source, "source");
source.CloneHelper(this);
ICloneable?cloneable = (_value as ICloneable);
if (null != cloneable)
{
_value = cloneable.Clone();
}
}
private PARAMETEROBJECTNAME(PARAMETEROBJECTNAME source) : this() // V1.2.3300, Clone
{
ADP.CheckArgumentNull(source, "source");
source.CloneHelper(this);
ICloneable cloneable = (_value as ICloneable);
if (null != cloneable) // MDAC 49322
{
_value = cloneable.Clone();
}
}
private SqlParameter(SqlParameter source) : this()
{ // V1.2.3300, Clone
ADP.CheckArgumentNull(source, "source");
source.CloneHelper(this);
ICloneable cloneable = (_value as ICloneable);
if (null != cloneable)
{ // MDAC 49322
_value = cloneable.Clone();
}
}
public void SendResultsRow(SqlDataRecord record)
{
ADP.CheckArgumentNull(record, "record");
SetPipeBusy( );
try {
EnsureResultStarted("SendResultsRow");
if (_hadErrorInResultSet)
{
throw SQL.SqlPipeErrorRequiresSendEnd();
}
// Assume error state unless cleared below
_hadErrorInResultSet = true;
SmiRecordBuffer recordBuffer;
if (record.RecordContext == _smiContext)
{
recordBuffer = record.RecordBuffer;
}
else
{
SmiExtendedMetaData[] columnMetaData = record.InternalGetSmiMetaData();
recordBuffer = _smiContext.CreateRecordBuffer(columnMetaData, _eventSink);
if (SmiContextFactory.Instance.NegotiatedSmiVersion >= SmiContextFactory.KatmaiVersion)
{
ValueUtilsSmi.FillCompatibleSettersFromRecord(_eventSink, recordBuffer, columnMetaData, record, null /* no default values */);
}
else
{
ValueUtilsSmi.FillCompatibleITypedSettersFromRecord(_eventSink, recordBuffer, columnMetaData, record);
}
}
_smiContext.SendResultsRowToPipe(recordBuffer, _eventSink);
// Handle any errors that are reported.
_eventSink.ProcessMessagesAndThrow();
// We successfully traversed the send, clear error state
_hadErrorInResultSet = false;
}
catch {
_eventSink.CleanMessages();
throw;
}
finally {
ClearPipeBusy( );
Debug.Assert(_eventSink.HasMessages == false, "There should be no messages left in _eventsink at the end of the SendResultsRow!");
}
}
public static void ClearPool(SqlConnection connection)
{
ADP.CheckArgumentNull(connection, "connection");
DbConnectionOptions userConnectionOptions = connection.UserConnectionOptions;
if (userConnectionOptions != null)
{
userConnectionOptions.DemandPermission();
if (connection.IsContextConnection)
{
throw SQL.NotAvailableOnContextConnection();
}
SqlConnectionFactory.SingletonInstance.ClearPool(connection);
}
}
internal void CopyTo(SqlParameter destination)
{
ADP.CheckArgumentNull(destination, nameof(destination));
// NOTE: _parent is not cloned
destination._value = _value;
destination._direction = _direction;
destination._size = _size;
destination._offset = _offset;
destination._sourceColumn = _sourceColumn;
destination._sourceVersion = _sourceVersion;
destination._sourceColumnNullMapping = _sourceColumnNullMapping;
destination._isNullable = _isNullable;
}
public DbMetaDataFactory(Stream xmlStream, string serverVersion, string normalizedServerVersion)
{
ADP.CheckArgumentNull(xmlStream, "xmlStream");
ADP.CheckArgumentNull(serverVersion, "serverVersion");
ADP.CheckArgumentNull(normalizedServerVersion, "normalizedServerVersion");
_metaDataCollectionsDataSet = new DataSet {
Locale = CultureInfo.InvariantCulture
};
_metaDataCollectionsDataSet.ReadXml(xmlStream);
_serverVersionString = serverVersion;
_normalizedServerVersion = normalizedServerVersion;
}
private void CopyFrom(OdbcConnection connection)
{
ADP.CheckArgumentNull(connection, "connection");
this._userConnectionOptions = connection.UserConnectionOptions;
this._poolGroup = connection.PoolGroup;
if (DbConnectionClosedNeverOpened.SingletonInstance == connection._innerConnection)
{
this._innerConnection = DbConnectionClosedNeverOpened.SingletonInstance;
}
else
{
this._innerConnection = DbConnectionClosedPreviouslyOpened.SingletonInstance;
}
}
public override bool Remove(string keyword)
{
ADP.CheckArgumentNull(keyword, nameof(keyword));
Keywords index;
if (s_keywords.TryGetValue(keyword, out index))
{
if (base.Remove(s_validKeywords[(int)index]))
{
Reset(index);
return(true);
}
}
return(false);
}
private void CopyFrom(SqlConnection connection)
{
ADP.CheckArgumentNull(connection, nameof(connection));
_userConnectionOptions = connection.UserConnectionOptions;
_poolGroup = connection.PoolGroup;
if (DbConnectionClosedNeverOpened.SingletonInstance == connection._innerConnection)
{
_innerConnection = DbConnectionClosedNeverOpened.SingletonInstance;
}
else
{
_innerConnection = DbConnectionClosedPreviouslyOpened.SingletonInstance;
}
}
public override object this[string keyword]
{
get
{
ADP.CheckArgumentNull(keyword, "keyword");
Keywords index;
if (s_keywords.TryGetValue(keyword, out index))
{
return(GetAt(index));
}
else
{
return(base[keyword]);
}
}
set
{
ADP.CheckArgumentNull(keyword, "keyword");
if (null != value)
{
Keywords index;
if (s_keywords.TryGetValue(keyword, out index))
{
switch (index)
{
case Keywords.Driver: Driver = ConvertToString(value); break;
case Keywords.Dsn: Dsn = ConvertToString(value); break;
// case Keywords.NamedConnection: NamedConnection = ConvertToString(value); break;
default:
Debug.Assert(false, "unexpected keyword");
throw ADP.KeywordNotSupported(keyword);
}
}
else
{
base[keyword] = value;
ClearPropertyDescriptors();
_knownKeywords = null;
}
}
else
{
Remove(keyword);
}
}
}
public void Send(SqlDataReader reader)
{
ADP.CheckArgumentNull(reader, "reader");
this.SetPipeBusy();
try
{
this.EnsureNormalSendValid("Send");
do
{
SmiExtendedMetaData[] internalSmiMetaData = reader.GetInternalSmiMetaData();
if ((internalSmiMetaData != null) && (internalSmiMetaData.Length != 0))
{
using (SmiRecordBuffer buffer = this._smiContext.CreateRecordBuffer(internalSmiMetaData, this._eventSink))
{
this._eventSink.ProcessMessagesAndThrow();
this._smiContext.SendResultsStartToPipe(buffer, this._eventSink);
this._eventSink.ProcessMessagesAndThrow();
try
{
while (reader.Read())
{
if (SmiContextFactory.Instance.NegotiatedSmiVersion >= 210L)
{
ValueUtilsSmi.FillCompatibleSettersFromReader(this._eventSink, buffer, new List <SmiExtendedMetaData>(internalSmiMetaData), reader);
}
else
{
ValueUtilsSmi.FillCompatibleITypedSettersFromReader(this._eventSink, buffer, internalSmiMetaData, reader);
}
this._smiContext.SendResultsRowToPipe(buffer, this._eventSink);
this._eventSink.ProcessMessagesAndThrow();
}
}
finally
{
this._smiContext.SendResultsEndToPipe(buffer, this._eventSink);
this._eventSink.ProcessMessagesAndThrow();
}
}
}
}while (reader.NextResult());
}
finally
{
this.ClearPipeBusy();
}
}
public override bool Remove(string keyword)
{
ADP.CheckArgumentNull(keyword, "keyword");
bool value = base.Remove(keyword);
Keywords index;
if (s_keywords.TryGetValue(keyword, out index))
{
Reset(index);
}
else if (value)
{
ClearPropertyDescriptors();
}
return(value);
}
// Copy Constructor
private void CopyFrom(OleDbConnection connection)
{ // V1.2.3300
ADP.CheckArgumentNull(connection, "connection");
_userConnectionOptions = connection.UserConnectionOptions;
_poolGroup = connection.PoolGroup;
// Match the original connection's behavior for whether the connection was never opened,
// but ensure Clone is in the closed state.
if (DbConnectionClosedNeverOpened.SingletonInstance == connection._innerConnection)
{
_innerConnection = DbConnectionClosedNeverOpened.SingletonInstance;
}
else
{
_innerConnection = DbConnectionClosedPreviouslyOpened.SingletonInstance;
}
}
