mysqldialect.java

本文论述了一个前台笔记本销售系统的开发过程

package com.set.db.dialect;

/**
 * Mysql Dialect
 * 
 * @author tommy.zeng
 * 
 */

public class MysqlDialect extends Dialect {
	public MysqlDialect() {
	}

	public boolean bindLimitParametersFirst() {
		return false;
	}

	public boolean bindLimitParametersInReverseOrder() {
		return true;
	}

	public String getLimitString(String sql, boolean hasOffset) {
		return new StringBuffer(sql.length() + 20).append(sql).append(
				hasOffset ? " limit ?, ?" : " limit ?").toString();
	}

	public boolean supportsLimit() {
		return true;
	}

	public boolean supportsLimitOffset() {
		return true;
	}

	public boolean supportsVariableLimit() {
		return true;
	}

	public boolean useMaxForLimit() {
		return true;
	}

}