Java SQL Type getNumTypeWidth(int type)

Description

get Num Type Width

License

Open Source License

Parameter

Parameter	Description
type	int for a numeric type

Return

relative width

Declaration

private static int getNumTypeWidth(int type) 

Method Source Code

//package com.java2s;
/* Copyrights and Licenses
 *
 * This product includes Hypersonic SQL.
 * Originally developed by Thomas Mueller and the Hypersonic SQL Group. 
 *
 * Copyright (c) 1995-2000 by the Hypersonic SQL Group. All rights reserved. 
 * Redistribution and use in DbChangeSource and binary forms, with or without modification, are permitted
 * provided that the following conditions are met: 
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 *         and the following disclaimer. 
 *     -  Redistributions in binary form must reproduce the above copyright notice, this list of
 *         conditions and the following disclaimer in the documentation and/or other materials
 *         provided with the distribution. 
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 *        following acknowledgment: "This product includes Hypersonic SQL." 
 *     -  Products derived from this software may not be called "Hypersonic SQL" nor may
 *        "Hypersonic SQL" appear in their names without prior written permission of the
 *         Hypersonic SQL Group. /*from w ww . j  a  v a 2 s .c om*/
 *     -  Redistributions of any form whatsoever must retain the following acknowledgment: "This
 *          product includes Hypersonic SQL." 
 * This software is provided "as is" and any expressed or implied warranties, including, but
 * not limited to, the implied warranties of merchantability and fitness for a particular purpose are
 * disclaimed. In no event shall the Hypersonic SQL Group or its contributors be liable for any
 * direct, indirect, incidental, special, eExemplary, or consequential damages (including, but
 * not limited to, procurement of substitute goods or services; loss of use, data, or profits;
 * or business interruption). However caused any on any theory of liability, whether in contract,
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 * This software consists of voluntary contributions made by many individuals on behalf of the
 * Hypersonic SQL Group.
 *
 *
 * For work added by the HSQL Development Group:
 *
 * Copyright (c) 2001-2002, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in DbChangeSource and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of DbChangeSource code must retain the above copyright notice, this
 * list of conditions and the following disclaimer, including earlier
 * license statements (above) and comply with all above license conditions.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution, including earlier
 * license statements (above) and comply with all above license conditions.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EExPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG, 
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EExEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

import java.sql.Types;

public class Main {
    /**
     * @param type int for a numeric type
     * @return relative width
     */
    private static int getNumTypeWidth(int type) {

        switch (type) {

        case Types.TINYINT:
            return 1;

        case Types.SMALLINT:
            return 2;

        case Types.INTEGER:
            return 4;

        case Types.BIGINT:
            return 8;

        case Types.REAL:
        case Types.FLOAT:
        case Types.DOUBLE:
            return 16;

        case Types.NUMERIC:
        case Types.DECIMAL:
            return 32;

        default:
            return 32;
        }
    }
}

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3. getNameFromJdbcType(int jdbcType)
4. getNextQuotes(String lastQuotes, int lastType)
5. getNumberType(Integer precision, Integer scale)
6. getObject(int sqlType, String value)
7. getObjectType(Object param)
8. getObjectType(Object param)
9. getOdaTypeName(int odaTypeCode)