/// <summary>
/// 增加一条数据
/// </summary>
public long Add(university.Model.CCOM.User_subject_value model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into User_subject_value(");
strSql.Append("Subject_id,User_id,Usv_value,Usv_children");
strSql.Append(") values (");
strSql.Append("@Subject_id,@User_id,@Usv_value,@Usv_children");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Subject_id", SqlDbType.Int, 4),
new SqlParameter("@User_id", SqlDbType.BigInt, 8),
new SqlParameter("@Usv_value", SqlDbType.Text),
new SqlParameter("@Usv_children", SqlDbType.Int, 4)
};
parameters[0].Value = model.Subject_id;
parameters[1].Value = model.User_id;
parameters[2].Value = model.Usv_value;
parameters[3].Value = model.Usv_children;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt64(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.User_subject_value GetModel(long Usv_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Usv_id, Subject_id, User_id, Usv_value, Usv_children ");
strSql.Append(" from User_subject_value ");
strSql.Append(" where Usv_id=@Usv_id");
SqlParameter[] parameters =
{
new SqlParameter("@Usv_id", SqlDbType.BigInt)
};
parameters[0].Value = Usv_id;
university.Model.CCOM.User_subject_value model = new university.Model.CCOM.User_subject_value();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Usv_id"].ToString() != "")
{
model.Usv_id = long.Parse(ds.Tables[0].Rows[0]["Usv_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Subject_id"].ToString() != "")
{
model.Subject_id = int.Parse(ds.Tables[0].Rows[0]["Subject_id"].ToString());
}
if (ds.Tables[0].Rows[0]["User_id"].ToString() != "")
{
model.User_id = long.Parse(ds.Tables[0].Rows[0]["User_id"].ToString());
}
model.Usv_value = ds.Tables[0].Rows[0]["Usv_value"].ToString();
if (ds.Tables[0].Rows[0]["Usv_children"].ToString() != "")
{
model.Usv_children = int.Parse(ds.Tables[0].Rows[0]["Usv_children"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.User_subject_value GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Usv_id, Subject_id, User_id, Usv_value, Usv_children ");
strSql.Append(" from User_subject_value ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.User_subject_value model = new university.Model.CCOM.User_subject_value();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Usv_id"].ToString() != "")
{
model.Usv_id = long.Parse(ds.Tables[0].Rows[0]["Usv_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Subject_id"].ToString() != "")
{
model.Subject_id = int.Parse(ds.Tables[0].Rows[0]["Subject_id"].ToString());
}
if (ds.Tables[0].Rows[0]["User_id"].ToString() != "")
{
model.User_id = long.Parse(ds.Tables[0].Rows[0]["User_id"].ToString());
}
model.Usv_value = ds.Tables[0].Rows[0]["Usv_value"].ToString();
if (ds.Tables[0].Rows[0]["Usv_children"].ToString() != "")
{
model.Usv_children = int.Parse(ds.Tables[0].Rows[0]["Usv_children"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.User_subject_value model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update User_subject_value set ");
strSql.Append(" Subject_id = @Subject_id , ");
strSql.Append(" User_id = @User_id , ");
strSql.Append(" Usv_value = @Usv_value , ");
strSql.Append(" Usv_children = @Usv_children ");
strSql.Append(" where Usv_id=@Usv_id ");
SqlParameter[] parameters =
{
new SqlParameter("@Usv_id", SqlDbType.BigInt, 8),
new SqlParameter("@Subject_id", SqlDbType.Int, 4),
new SqlParameter("@User_id", SqlDbType.BigInt, 8),
new SqlParameter("@Usv_value", SqlDbType.Text),
new SqlParameter("@Usv_children", SqlDbType.Int, 4)
};
parameters[0].Value = model.Usv_id;
parameters[1].Value = model.Subject_id;
parameters[2].Value = model.User_id;
parameters[3].Value = model.Usv_value;
parameters[4].Value = model.Usv_children;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
