/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Comput_score model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Comput_score set ");
strSql.Append("Ratio_teacher=@Ratio_teacher,");
strSql.Append("Ratio_review=@Ratio_review,");
strSql.Append("Ratio_software=@Ratio_software");
strSql.Append(" where Comput_score_id=@Comput_score_id");
SqlParameter[] parameters =
{
new SqlParameter("@Ratio_teacher", SqlDbType.Float, 8),
new SqlParameter("@Ratio_review", SqlDbType.Float, 8),
new SqlParameter("@Ratio_software", SqlDbType.Float, 8),
new SqlParameter("@Comput_score_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Ratio_teacher;
parameters[1].Value = model.Ratio_review;
parameters[2].Value = model.Ratio_software;
parameters[3].Value = model.Comput_score_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.Comput_score model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Comput_score(");
strSql.Append("Ratio_teacher,Ratio_review,Ratio_software)");
strSql.Append(" values (");
strSql.Append("@Ratio_teacher,@Ratio_review,@Ratio_software)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Ratio_teacher", SqlDbType.Float, 8),
new SqlParameter("@Ratio_review", SqlDbType.Float, 8),
new SqlParameter("@Ratio_software", SqlDbType.Float, 8)
};
parameters[0].Value = model.Ratio_teacher;
parameters[1].Value = model.Ratio_review;
parameters[2].Value = model.Ratio_software;
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.Comput_score DataRowToModel(DataRow row)
{
university.Model.CCOM.Comput_score model = new university.Model.CCOM.Comput_score();
if (row != null)
{
if (row["Comput_score_id"] != null && row["Comput_score_id"].ToString() != "")
{
model.Comput_score_id = int.Parse(row["Comput_score_id"].ToString());
}
if (row["Ratio_teacher"] != null && row["Ratio_teacher"].ToString() != "")
{
model.Ratio_teacher = decimal.Parse(row["Ratio_teacher"].ToString());
}
if (row["Ratio_review"] != null && row["Ratio_review"].ToString() != "")
{
model.Ratio_review = decimal.Parse(row["Ratio_review"].ToString());
}
if (row["Ratio_software"] != null && row["Ratio_software"].ToString() != "")
{
model.Ratio_software = decimal.Parse(row["Ratio_software"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Comput_score GetModel(int Comput_score_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Comput_score_id,Ratio_teacher,Ratio_review,Ratio_software from Comput_score ");
strSql.Append(" where Comput_score_id=@Comput_score_id");
SqlParameter[] parameters =
{
new SqlParameter("@Comput_score_id", SqlDbType.Int, 4)
};
parameters[0].Value = Comput_score_id;
university.Model.CCOM.Comput_score model = new university.Model.CCOM.Comput_score();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
