public void add(TeacherToClassModel teachertoclass)
{
SqlConnection cn = null;
SqlTransaction tc = null;
try
{
cn = DbHelperSQL.getConnection();
tc = DbHelperSQL.startTransaction(cn);
//执行新增写进数据库
teachertoclassDal.add(cn, tc, teachertoclass);
DbHelperSQL.commitTransaction(tc);
}
catch (Exception dalEx)
{
DbHelperSQL.rollBackTransaction(tc);
throw new MakeException(ExpSort.数据库, dalEx.Message);
}
finally
{
DbHelperSQL.closeConnection(cn);
}
}
public bool update(SqlConnection cn, SqlTransaction tc, TeacherToClassModel model)
{
return DbHelperSQL.updateModel<TeacherToClassModel>(model, "TeacherToClass", "Guid", model.Guid, "'", cn, tc);
}
public bool add(SqlConnection cn, SqlTransaction tc, TeacherToClassModel model)
{
return DbHelperSQL.insertModel<TeacherToClassModel>(model, "TeacherToClass", cn, tc);
}
