/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Student.Model.COMPETITION_GROUP model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update COMPETITION_GROUP set ");
strSql.Append("COMPETITIONID=@COMPETITIONID,");
strSql.Append("GROUPNAME=@GROUPNAME,");
strSql.Append("CHARGER=@CHARGER,");
strSql.Append("BUILDTM=@BUILDTM,");
strSql.Append("TEACHERNO1=@TEACHERNO1,");
strSql.Append("TEACHERNO2=@TEACHERNO2,");
strSql.Append("REWARD=@REWARD,");
strSql.Append("STATUS=@STATUS");
strSql.Append(" where GROUPID=@GROUPID ");
SqlParameter[] parameters =
{
new SqlParameter("@COMPETITIONID", SqlDbType.Decimal, 9),
new SqlParameter("@GROUPNAME", SqlDbType.VarChar, 50),
new SqlParameter("@CHARGER", SqlDbType.VarChar, 40),
new SqlParameter("@BUILDTM", SqlDbType.DateTime),
new SqlParameter("@TEACHERNO1", SqlDbType.Int, 4),
new SqlParameter("@TEACHERNO2", SqlDbType.Int, 4),
new SqlParameter("@REWARD", SqlDbType.VarChar, 200),
new SqlParameter("@STATUS", SqlDbType.Int, 4),
new SqlParameter("@GROUPID", SqlDbType.Decimal, 9)
};
parameters[0].Value = model.COMPETITIONID;
parameters[1].Value = model.GROUPNAME;
parameters[2].Value = model.CHARGER;
parameters[3].Value = model.BUILDTM;
parameters[4].Value = model.TEACHERNO1;
parameters[5].Value = model.TEACHERNO2;
parameters[6].Value = model.REWARD;
parameters[7].Value = model.STATUS;
parameters[8].Value = model.GROUPID;
int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Student.Model.COMPETITION_GROUP DataRowToModel(DataRow row)
{
Student.Model.COMPETITION_GROUP model = new Student.Model.COMPETITION_GROUP();
if (row != null)
{
if (row["GROUPID"] != null && row["GROUPID"].ToString() != "")
{
model.GROUPID = decimal.Parse(row["GROUPID"].ToString());
}
if (row["COMPETITIONID"] != null && row["COMPETITIONID"].ToString() != "")
{
model.COMPETITIONID = decimal.Parse(row["COMPETITIONID"].ToString());
}
if (row["GROUPNAME"] != null)
{
model.GROUPNAME = row["GROUPNAME"].ToString();
}
if (row["CHARGER"] != null)
{
model.CHARGER = row["CHARGER"].ToString();
}
if (row["BUILDTM"] != null && row["BUILDTM"].ToString() != "")
{
model.BUILDTM = DateTime.Parse(row["BUILDTM"].ToString());
}
if (row["TEACHERNO1"] != null && row["TEACHERNO1"].ToString() != "")
{
model.TEACHERNO1 = int.Parse(row["TEACHERNO1"].ToString());
}
if (row["TEACHERNO2"] != null && row["TEACHERNO2"].ToString() != "")
{
model.TEACHERNO2 = int.Parse(row["TEACHERNO2"].ToString());
}
if (row["REWARD"] != null)
{
model.REWARD = row["REWARD"].ToString();
}
if (row["STATUS"] != null && row["STATUS"].ToString() != "")
{
model.STATUS = int.Parse(row["STATUS"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Student.Model.COMPETITION_GROUP model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into COMPETITION_GROUP(");
strSql.Append("GROUPID,COMPETITIONID,GROUPNAME,CHARGER,BUILDTM,TEACHERNO1,TEACHERNO2,REWARD,STATUS)");
strSql.Append(" values (");
strSql.Append("@GROUPID,@COMPETITIONID,@GROUPNAME,@CHARGER,@BUILDTM,@TEACHERNO1,@TEACHERNO2,@REWARD,@STATUS)");
SqlParameter[] parameters =
{
new SqlParameter("@GROUPID", SqlDbType.Decimal, 9),
new SqlParameter("@COMPETITIONID", SqlDbType.Decimal, 9),
new SqlParameter("@GROUPNAME", SqlDbType.VarChar, 50),
new SqlParameter("@CHARGER", SqlDbType.VarChar, 40),
new SqlParameter("@BUILDTM", SqlDbType.DateTime),
new SqlParameter("@TEACHERNO1", SqlDbType.Int, 4),
new SqlParameter("@TEACHERNO2", SqlDbType.Int, 4),
new SqlParameter("@REWARD", SqlDbType.VarChar, 200),
new SqlParameter("@STATUS", SqlDbType.Int, 4)
};
parameters[0].Value = model.GROUPID;
parameters[1].Value = model.COMPETITIONID;
parameters[2].Value = model.GROUPNAME;
parameters[3].Value = model.CHARGER;
parameters[4].Value = model.BUILDTM;
parameters[5].Value = model.TEACHERNO1;
parameters[6].Value = model.TEACHERNO2;
parameters[7].Value = model.REWARD;
parameters[8].Value = model.STATUS;
int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Student.Model.COMPETITION_GROUP GetModel(string GROUPNAME)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 GROUPID,COMPETITIONID,GROUPNAME,CHARGER,BUILDTM,TEACHERNO1,TEACHERNO2,REWARD,STATUS from COMPETITION_GROUP ");
strSql.Append(" where GROUPNAME=@GROUPNAME ");
SqlParameter[] parameters =
{
new SqlParameter("@GROUPNAME", SqlDbType.VarChar, 50)
};
parameters[0].Value = GROUPNAME;
Student.Model.COMPETITION_GROUP model = new Student.Model.COMPETITION_GROUP();
DataSet ds = SqlHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
