/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Exam_firstin_subject model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Exam_firstin_subject set ");
strSql.Append(" Major_id = @Major_id , ");
strSql.Append(" Esn_id = @Esn_id , ");
strSql.Append(" Period_id = @Period_id ");
strSql.Append(" where Efs_id=@Efs_id ");
SqlParameter[] parameters =
{
new SqlParameter("@Efs_id", SqlDbType.Int, 4),
new SqlParameter("@Major_id", SqlDbType.Int, 4),
new SqlParameter("@Esn_id", SqlDbType.Int, 4),
new SqlParameter("@Period_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Efs_id;
parameters[1].Value = model.Major_id;
parameters[2].Value = model.Esn_id;
parameters[3].Value = model.Period_id;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.Exam_firstin_subject model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Exam_firstin_subject(");
strSql.Append("Major_id,Esn_id,Period_id");
strSql.Append(") values (");
strSql.Append("@Major_id,@Esn_id,@Period_id");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Major_id", SqlDbType.Int, 4),
new SqlParameter("@Esn_id", SqlDbType.Int, 4),
new SqlParameter("@Period_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Major_id;
parameters[1].Value = model.Esn_id;
parameters[2].Value = model.Period_id;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Exam_firstin_subject GetModel(int Efs_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Efs_id, Major_id, Esn_id, Period_id ");
strSql.Append(" from Exam_firstin_subject ");
strSql.Append(" where Efs_id=@Efs_id");
SqlParameter[] parameters =
{
new SqlParameter("@Efs_id", SqlDbType.Int, 4)
};
parameters[0].Value = Efs_id;
university.Model.CCOM.Exam_firstin_subject model = new university.Model.CCOM.Exam_firstin_subject();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Efs_id"].ToString() != "")
{
model.Efs_id = int.Parse(ds.Tables[0].Rows[0]["Efs_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Major_id"].ToString() != "")
{
model.Major_id = int.Parse(ds.Tables[0].Rows[0]["Major_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Esn_id"].ToString() != "")
{
model.Esn_id = int.Parse(ds.Tables[0].Rows[0]["Esn_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Period_id"].ToString() != "")
{
model.Period_id = int.Parse(ds.Tables[0].Rows[0]["Period_id"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Exam_firstin_subject GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Efs_id, Major_id, Esn_id, Period_id ");
strSql.Append(" from Exam_firstin_subject ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.Exam_firstin_subject model = new university.Model.CCOM.Exam_firstin_subject();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Efs_id"].ToString() != "")
{
model.Efs_id = int.Parse(ds.Tables[0].Rows[0]["Efs_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Major_id"].ToString() != "")
{
model.Major_id = int.Parse(ds.Tables[0].Rows[0]["Major_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Esn_id"].ToString() != "")
{
model.Esn_id = int.Parse(ds.Tables[0].Rows[0]["Esn_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Period_id"].ToString() != "")
{
model.Period_id = int.Parse(ds.Tables[0].Rows[0]["Period_id"].ToString());
}
return(model);
}
else
{
return(null);
}
}
