/// <summary>
/// 保存單個課程細項信息
/// </summary>
/// <param name="c">一個CourseDetail對象</param>
/// <returns>受影響的行數</returns>
public string Save(CourseDetail cd)
{
try
{
StringBuilder sb = new StringBuilder();
sb.Append("INSERT INTO course_detail(`course_id`,`course_detail_name`,`address`,`start_date`,`end_date`,`P_Number`)");
sb.AppendFormat("VALUES({0},'{1}','{2}','{3}','{4}',{5})", cd.Course_Id, cd.Course_Detail_Name, cd.Address, cd.Start_Date.ToString("yyyy-MM-dd HH:mm:ss"), cd.End_Date.ToString("yyyy-MM-dd HH:mm:ss"), cd.P_Number);
return sb.ToString();
}
catch (Exception ex)
{
throw new Exception("CourseDetailDao-->Save" + ex.Message, ex);
}
}
public bool Delete(CourseDetail cd,string ids)
{
CourseTicketMgr ct = new CourseTicketMgr(connstr);
StringBuilder sb = new StringBuilder();
try
{
if (ids!="")
{
return _courseDetail.Delete(cd, ids) >= 0;
}
else
{
return true;
}
}
catch (Exception ex)
{
throw new Exception("CourseDetailMgr-->Delete" + ex.Message,ex);
}
}
public List<CourseDetail> QueryModel(CourseDetail cd)
{
StringBuilder sb = new StringBuilder();
try
{
sb.Append(@"SELECT cd.course_detail_id,cd.course_detail_name,cd.course_id,cd.address,cd.start_date,cd.end_date
FROM course_detail cd WHERE 1=1");
if (cd.Course_Id != 0)
{
sb.AppendFormat(" and course_id = {0}", cd.Course_Id);
}
return _dbAccess.getDataTableForObj<CourseDetail>(sb.ToString());
}
catch (Exception ex)
{
throw new Exception("CourseDetailDao-->Query" + ex.Message, ex);
}
}
/// <summary>
/// 查詢單個課程細項
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public List<CourseDetailCustom> Query(CourseDetail cd)
{
StringBuilder sb = new StringBuilder();
try
{
// sb.Append(@"SELECT cd.course_detail_id,cd.course_detail_name,cd.course_id,cd.address,cd.start_date,cd.end_date,cd.P_Number,n FROM course_detail cd
//LEFT JOIN (SELECT course_detail_id ,COUNT(ticket_id) AS n FROM course_ticket GROUP BY course_detail_id) ct ON ct.course_detail_id = cd.course_detail_id WHERE 1=1");
// sb.AppendFormat(" AND course_id = {0}", cd.Course_Id);
sb.AppendFormat(@"SELECT cd.course_detail_id,cd.course_detail_name,cd.course_id,cd.address,cd.start_date,cd.end_date,cd.P_Number,ct.P_NumberReality
FROM course_detail cd
LEFT JOIN (SELECT cdi.course_detail_id, COUNT(cct.ticket_id) AS P_NumberReality
FROM course_detail_item cdi
INNER JOIN course_ticket cct ON cct.ticket_detail_id = cdi.course_detail_id GROUP BY cdi.course_detail_id) ct
ON ct.course_detail_id = cd.course_detail_id
WHERE 1=1 AND course_id = {0}", cd.Course_Id);
return _dbAccess.getDataTableForObj<CourseDetailCustom>(sb.ToString());
}
catch (Exception ex)
{
throw new Exception("CourseDetailDao-->Query" + ex.Message, ex);
}
}
/// <summary>
/// 更新課程信息
/// </summary>
/// <param name="c">更新CourseDetail</param>
/// <returns>受影響的行數</returns>
public string Update(CourseDetail cd)
{
return _courseDetail.Update(cd);
}
public string Save(CourseDetail cd)
{
return _courseDetail.Save(cd);
}
public List<CourseDetailCustom> Query(CourseDetail cd)
{
return _courseDetail.Query(cd);
}
/// <summary>
/// 更新課程信息
/// </summary>
/// <param name="c">更新CourseDetail</param>
/// <returns>受影響的行數</returns>
public string Update(CourseDetail cd)
{
StringBuilder sb = new StringBuilder();
try
{
sb.AppendFormat(@"SET sql_safe_updates = 0;UPDATE course_detail SET ");
if (!string.IsNullOrEmpty(cd.Address))
{
sb.AppendFormat(" address = '{0}',", cd.Address);
}
if (cd.Start_Date != DateTime.MinValue)
{
sb.AppendFormat(" start_date = '{0}',", cd.Start_Date.ToString("yyyy-MM-dd HH:mm:ss"));
}
if (cd.End_Date != DateTime.MinValue)
{
sb.AppendFormat(" end_date = '{0}',", cd.End_Date.ToString("yyyy-MM-dd HH:mm:ss"));
}
if (cd.P_Number != 0)
{
sb.AppendFormat(" P_Number = {0},", cd.P_Number);
}
if (!string.IsNullOrEmpty(cd.Course_Detail_Name))
{
sb.AppendFormat(" course_detail_name = '{0}',", cd.Course_Detail_Name);
}
sb.Append("course_detail_id =course_detail_id WHERE 1=1");
if (cd.Course_Id != 0)
{
sb.AppendFormat(" AND course_id = {0}", cd.Course_Id);
}
if (cd.Course_Detail_Id != 0)
{
sb.AppendFormat(" AND course_detail_id = {0};SET sql_safe_updates = 1", cd.Course_Detail_Id);
}
return sb.ToString();
}
catch (Exception ex)
{
throw new Exception("CourseDetailDao-->Update" + ex.Message, ex);
}
}
public int Delete(CourseDetail cd, string ids)
{
StringBuilder sb = new StringBuilder();
try
{
sb.AppendFormat("DELETE FROM course_detail WHERE course_detail_id NOT IN({0}) AND course_id = {1} ", ids, cd.Course_Id);
return _dbAccess.execCommand(sb.ToString());
}
catch (Exception ex)
{
throw new Exception("CourseDetailDao-->Delete" + ex.Message, ex);
}
}