/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 only, as published by the
* Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package org.opencloudb.net.postgres;
/**
* <pre>
* RowDescription (B)
* Byte1('T') Identifies the message as a row description.
* Int32 Length of message contents in bytes, including self.
* Int16 Specifies the number of fields in a row (can be zero). Then, for
* each field,there is the following: String The field name.
* Int32 If the field can be identified as a column of a specific table,
* the object ID of the table; otherwise zero.
* Int16 If the field can be identified as a column of a specific table, the
* attribute number of the column; otherwise zero.
* Int32 The object ID of the field's data type.
* Int16 The data type size (see pg_type.typlen). Note that negative values
* denote variable-width types.
* Int32 The type modifier (see pg_attribute.atttypmod). The meaning of the
* modifier is type-specific.
* Int16 The format code being used for the field. Currently will be zero
* (text) or one (binary). In a RowDescription returned from the
* statement variant of Describe, the format code is not yet known and
* will always be zero.
* </pre>
*
* @author mycat
*/
public class RowDescription extends PostgresPacket {
}