progressdialect.java

人力资源管理系统主要包括：人员管理、招聘管理、培训管理、奖惩管理和薪金管理五大管理模块。

//$Id: ProgressDialect.java,v 1.4.2.1 2003/08/07 13:08:50 oneovthafew Exp $
// contributed by Phillip Baird
package net.sf.hibernate.dialect;

import java.sql.Types;

/**
 * An SQL dialect compatible with Progress 9.1C<br>
 *<br>
 * Connection Parameters required:
 *<ul>
 * <li>hibernate.dialect net.sf.hibernate.sql.ProgressDialect
 * <li>hibernate.driver com.progress.sql.jdbc.JdbcProgressDriver
 * <li>hibernate.url jdbc:JdbcProgress:T:host:port:dbname;WorkArounds=536870912
 * <li>hibernate.username username
 * <li>hibernate.password password
 *</ul>
 * The WorkArounds parameter in the URL is required to avoid an error
 * in the Progress 9.1C JDBC driver related to PreparedStatements.
 * @author Phillip Baird
 *
 */
public class ProgressDialect extends Dialect {
	public ProgressDialect() {
		super();
		registerColumnType( Types.BIT, "BIT" );
		registerColumnType( Types.BIGINT, "NUMERIC" );
		registerColumnType( Types.SMALLINT, "SMALLINT" );
		registerColumnType( Types.TINYINT, "TINYINT" );
		registerColumnType( Types.INTEGER, "INTEGER" );
		registerColumnType( Types.CHAR, "CHARACTER(1)" );
		registerColumnType( Types.VARCHAR, "VARCHAR($l)" );
		registerColumnType( Types.FLOAT, "REAL" );
		registerColumnType( Types.DOUBLE, "DOUBLE PRECISION" );
		registerColumnType( Types.DATE, "DATE" );
		registerColumnType( Types.TIME, "TIME" );
		registerColumnType( Types.TIMESTAMP, "TIMESTAMP" );
		registerColumnType( Types.VARBINARY, "VARBINARY($l)" );
		registerColumnType( Types.NUMERIC, "NUMERIC(19,$l)" );
	}
	
	public boolean hasAlterTable(){
		return false;
	}
	
	public String getAddColumnString() {
		return "add column";
	}
	
	public boolean qualifyIndexName() {
		return false;
	}
}