/*
* Copyright 2008 biaoping.yin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.frameworkset.orm.adaptors;
import com.frameworkset.orm.adapter.DBOracle;
public class MyOracle extends DBOracle {
public PagineSql getDBPagineSql(String sql, long offset, int maxsize,boolean prepared)
{
// StringBuffer ret = new
// StringBuffer("select ss1.* from (select tt1.*,rownum rowno_ from (")
// .append(sql)
// .append(") tt1) ss1 where ss1.rowno_ between ")
// .append((offset + 1) + "")
// .append(" and ")
// .append((offset + maxsize) + "");
// StringBuffer ret = new StringBuffer("select ss1.* from (select tt1.*,rownum rowno_ from (").append(sql).append(
// ") tt1 where rownum <= ").append((offset + maxsize)).append(") ss1 where ss1.rowno_ >= ").append(
// (offset + 1));
// return ret.toString();
StringBuffer ret = null;
if(prepared)
ret = new StringBuffer().append("select ss1.* from (select tt1.*,rownum rowno_ from (").append(sql).append(
") tt1 where rownum <= ?) ss1 where ss1.rowno_ >= ?");
else
ret = new StringBuffer("select ss1.* from (select tt1.*,rownum rowno_ from (").append(sql).append(
") tt1 where rownum <= ").append((offset + maxsize)).append(") ss1 where ss1.rowno_ >= ").append(
(offset + 1));
return new PagineSql(ret.toString(),offset + maxsize,offset + 1,offset, maxsize, prepared);
}
}