Fields.java
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/*
* 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 io.mycat.config;
/**
* 字段类型及标识定义
*
* @author mycat
*/
public interface Fields {
/** field data type */
public static final int FIELD_TYPE_DECIMAL = 0;
public static final int FIELD_TYPE_TINY = 1;
public static final int FIELD_TYPE_SHORT = 2;
public static final int FIELD_TYPE_LONG = 3;
public static final int FIELD_TYPE_FLOAT = 4;
public static final int FIELD_TYPE_DOUBLE = 5;
public static final int FIELD_TYPE_NULL = 6;
public static final int FIELD_TYPE_TIMESTAMP = 7;
public static final int FIELD_TYPE_LONGLONG = 8;
public static final int FIELD_TYPE_INT24 = 9;
public static final int FIELD_TYPE_DATE = 10;
public static final int FIELD_TYPE_TIME = 11;
public static final int FIELD_TYPE_DATETIME = 12;
public static final int FIELD_TYPE_YEAR = 13;
public static final int FIELD_TYPE_NEWDATE = 14;
public static final int FIELD_TYPE_VARCHAR = 15;
public static final int FIELD_TYPE_BIT = 16;
public static final int FIELD_TYPE_NEW_DECIMAL = 246;
public static final int FIELD_TYPE_ENUM = 247;
public static final int FIELD_TYPE_SET = 248;
public static final int FIELD_TYPE_TINY_BLOB = 249;
public static final int FIELD_TYPE_MEDIUM_BLOB = 250;
public static final int FIELD_TYPE_LONG_BLOB = 251;
public static final int FIELD_TYPE_BLOB = 252;
public static final int FIELD_TYPE_VAR_STRING = 253;
public static final int FIELD_TYPE_STRING = 254;
public static final int FIELD_TYPE_GEOMETRY = 255;
/** field flag */
public static final int NOT_NULL_FLAG = 0x0001;
public static final int PRI_KEY_FLAG = 0x0002;
public static final int UNIQUE_KEY_FLAG = 0x0004;
public static final int MULTIPLE_KEY_FLAG = 0x0008;
public static final int BLOB_FLAG = 0x0010;
public static final int UNSIGNED_FLAG = 0x0020;
public static final int ZEROFILL_FLAG = 0x0040;
public static final int BINARY_FLAG = 0x0080;
public static final int ENUM_FLAG = 0x0100;
public static final int AUTO_INCREMENT_FLAG = 0x0200;
public static final int TIMESTAMP_FLAG = 0x0400;
public static final int SET_FLAG = 0x0800;
}