public PgSQLConnectionImpl(
PgSQLConnectionVendorFunctionality vendorFunctionality,
PostgreSQLProtocol functionality,
DatabaseMetadata metaData
)
: base(vendorFunctionality, functionality, metaData)
{
}
public PgSQLDatabaseMetaData(
PgSQLConnectionVendorFunctionality vendorFunctionality,
PostgreSQLProtocol connectionFunctionality
) : base(
vendorFunctionality,
connectionFunctionality,
SchemaSearchSQLFactory,
TableSearchSQLFactory,
ColumnSearchSQLFactory,
PrimaryKeySearchSQLFactory,
ForeignKeySearchSQLFactory
)
{
}
public PostgreSQLProtocol(
PgSQLConnectionVendorFunctionality vendorFunctionality,
Boolean disableBinaryProtocolSend,
Boolean disableBinaryProtocolReceive,
BackendABIHelper messageIOArgs,
Stream stream,
ResizableArray <Byte> buffer,
Socket socket,
IDictionary <String, String> serverParameters,
TransactionStatus status,
Int32 backendPID
)
{
this.DisableBinaryProtocolSend = disableBinaryProtocolSend;
this.DisableBinaryProtocolReceive = disableBinaryProtocolReceive;
this.MessageIOArgs = ArgumentValidator.ValidateNotNull(nameof(messageIOArgs), messageIOArgs);
this.Stream = ArgumentValidator.ValidateNotNull(nameof(stream), stream);
this.Socket = ArgumentValidator.ValidateNotNull(nameof(socket), socket);
this.Buffer = buffer ?? new ResizableArray <Byte>(8, exponentialResize: true);
this.DataRowColumnSizes = new ResizableArray <ResettableTransformable <Int32?, Int32> >(exponentialResize: false);
this._serverParameters = ArgumentValidator.ValidateNotNull(nameof(serverParameters), serverParameters);
this.TypeRegistry = new TypeRegistryImpl(vendorFunctionality, this);
if (serverParameters.TryGetValue("server_version", out var serverVersionString))
{
// Parse server version
var i = 0;
var version = serverVersionString.Trim();
while (i < version.Length && (Char.IsDigit(version[i]) || version[i] == '.'))
{
++i;
}
this._serverVersion = new Version(version.Substring(0, i));
}
// Min supported version is 8.4.
var serverVersion = this._serverVersion;
if (serverVersion != null && (serverVersion.Major < 8 || (serverVersion.Major == 8 && serverVersion.Minor < 4)))
{
throw new PgSQLException("Unsupported server version: " + serverVersion + ".");
}
this.LastSeenTransactionStatus = status;
this.BackendProcessID = backendPID;
}