?? hsqldbadapter.java
字號:
package com.hongshee.ejforum.data.sql;
/**
* <p>Title: HsqldbAdapter.java</p>
* <p>Description: HsqldbAdapter</p>
* <p>Copyright: Hongshee Software (c) 2007</p>
* @author jackie du
* @version 1.0
*/
import com.hongshee.ejforum.data.SqlAdapter;
public class HsqldbAdapter extends SqlAdapter
{
public HsqldbAdapter()
{
}
public void init() throws Exception
{}
public String getPageQuerySql(StringBuilder sqlBuf,
int pageNo, int pageRows, int totalCount)
{
int[] pageParams = getPageQueryParams(pageNo, pageRows, totalCount);
return sqlBuf.append(" limit ").append(pageParams[0])
.append(" offset ").append(pageParams[1]).toString();
}
protected int[] getPageQueryParams(int pageNo, int pageRows, int totalCount)
{
int[] result = new int[2];
int offset = (pageNo-1) * pageRows;
result[0] = pageRows;
result[1] = offset;
return result;
}
}
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