/// <summary>
/// 获取带条件的广告位信息
/// </summary>
/// <param name="adverterm"></param>
/// <returns></returns>
public string adverListData(AdverSearchTerm adverterm)
{
string responseText = "";
responseText = imagedal.adverListData(adverterm);
return(responseText);
}
public ActionResult AdverListData(AdverSearchTerm adverterm)
{
string responseText = "";
responseText = imagebll.adverListData(adverterm);
return(Content(responseText));
}
/// <summary>
/// 获取带条件的广告位信息
/// </summary>
/// <param name="adverterm"></param>
/// <returns></returns>
public string adverListData(AdverSearchTerm adverterm)
{
string responseText = "";
string Select_Sql = ""; //条件语句
int count = 0; //条件查询到的记录数
int start = 0; //起始查询条数
int last = 0; //最终查询条数
int pagecount = 0; //总页数
int pagesize = 0;
int nowpage = 0;
if (adverterm.Pagesize == "" || adverterm.Pagesize == null)
{
pagesize = 10;
}
else
{
pagesize = Convert.ToInt32(adverterm.Pagesize);
}
if (adverterm.Nowpage == "" || adverterm.Nowpage == null)
{
nowpage = 1;
}
else
{
nowpage = Convert.ToInt32(adverterm.Nowpage);
}
if (adverterm.Adver_class != "00" && adverterm.Adver_class != "" && adverterm.Adver_class != null)
{
Select_Sql += string.Format(" and (CLASS_ID = '{0}')", adverterm.Adver_class);
}
if (adverterm.Adver_addtime_start != "" && adverterm.Adver_addtime_start != null)
{
Select_Sql += string.Format(" and to_char(to_date(ADD_TIME,'yyyy-MM-dd HH24:mi:ss'),'yyyy-MM-dd') >='{0}'", adverterm.Adver_addtime_start);
}
if (adverterm.Adver_addtime_end != "" && adverterm.Adver_addtime_end != null)
{
Select_Sql += string.Format(" and to_char(to_date(ADD_TIME,'yyyy-MM-dd HH24:mi:ss'),'yyyy-MM-dd') <='{0}'", adverterm.Adver_addtime_end);
}
if (adverterm.Adver_status != "00" && adverterm.Adver_status != "" && adverterm.Adver_status != null)
{
Select_Sql += string.Format(" and (IS_SHOW = '{0}')", adverterm.Adver_status);
}
string sql0 = "select count(*) from GX_AD_VIEW where 1=1 and DEL_FLAG='0' and CLASS_IS_SHOW='0' " + Select_Sql;
DataTable dt0 = OracleHelper.GetTable(sql0, null);
count = Convert.ToInt32(dt0.Rows[0][0]); //得到了全部的记录数
if (count % pagesize == 0) //计算得到全部页数
{
pagecount = count / pagesize;
}
else
{
pagecount = count / pagesize + 1;
}
if (count == 0)
{
start = 0;
}
else
{
start = (nowpage - 1) * pagesize + 1; //计算该显示记录的行数范围;
}
if (start <= count)
{
if (count - start >= pagesize) //start起始 last结束
{
last = start + pagesize - 1;
}
else
{
last = count;
}
}
string sql = string.Format("select * from(select a.*,rownum row_num from (select * from GX_AD_VIEW where 1=1 and DEL_FLAG='0' and CLASS_IS_SHOW='0' {0} order by ID asc) a) b where b.row_num between {1} and {2}", Select_Sql, start, last);
DataTable dt = OracleHelper.GetTable(sql, null);
responseText = JsonHelper.getRecordJson(dt);
responseText = "[{\"msg\":\"success\",\"count\":" + count.ToString() + ",\"servers\":[" + responseText + "]}]";
return(responseText);
}
