/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(TSIMSServer.Model.v_class_info model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update v_class_info set ");
strSql.Append("college_num=@college_num,");
strSql.Append("college_name=@college_name,");
strSql.Append("department_num=@department_num,");
strSql.Append("department_name=@department_name,");
strSql.Append("major_num=@major_num,");
strSql.Append("major_name=@major_name,");
strSql.Append("class_num=@class_num,");
strSql.Append("class_name=@class_name");
strSql.Append(" where ");
MySqlParameter[] parameters =
{
new MySqlParameter("@college_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@college_name", MySqlDbType.VarChar, 100),
new MySqlParameter("@department_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@department_name", MySqlDbType.VarChar, 100),
new MySqlParameter("@major_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@major_name", MySqlDbType.VarChar, 100),
new MySqlParameter("@class_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@class_name", MySqlDbType.VarChar, 100)
};
parameters[0].Value = model.college_num;
parameters[1].Value = model.college_name;
parameters[2].Value = model.department_num;
parameters[3].Value = model.department_name;
parameters[4].Value = model.major_num;
parameters[5].Value = model.major_name;
parameters[6].Value = model.class_num;
parameters[7].Value = model.class_name;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public TSIMSServer.Model.v_class_info DataRowToModel(DataRow row)
{
TSIMSServer.Model.v_class_info model = new TSIMSServer.Model.v_class_info();
if (row != null)
{
if (row["college_num"] != null)
{
model.college_num = row["college_num"].ToString();
}
if (row["college_name"] != null)
{
model.college_name = row["college_name"].ToString();
}
if (row["department_num"] != null)
{
model.department_num = row["department_num"].ToString();
}
if (row["department_name"] != null)
{
model.department_name = row["department_name"].ToString();
}
if (row["major_num"] != null)
{
model.major_num = row["major_num"].ToString();
}
if (row["major_name"] != null)
{
model.major_name = row["major_name"].ToString();
}
if (row["class_num"] != null)
{
model.class_num = row["class_num"].ToString();
}
if (row["class_name"] != null)
{
model.class_name = row["class_name"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(TSIMSServer.Model.v_class_info model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into v_class_info(");
strSql.Append("college_num,college_name,department_num,department_name,major_num,major_name,class_num,class_name)");
strSql.Append(" values (");
strSql.Append("@college_num,@college_name,@department_num,@department_name,@major_num,@major_name,@class_num,@class_name)");
MySqlParameter[] parameters =
{
new MySqlParameter("@college_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@college_name", MySqlDbType.VarChar, 100),
new MySqlParameter("@department_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@department_name", MySqlDbType.VarChar, 100),
new MySqlParameter("@major_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@major_name", MySqlDbType.VarChar, 100),
new MySqlParameter("@class_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@class_name", MySqlDbType.VarChar, 100)
};
parameters[0].Value = model.college_num;
parameters[1].Value = model.college_name;
parameters[2].Value = model.department_num;
parameters[3].Value = model.department_name;
parameters[4].Value = model.major_num;
parameters[5].Value = model.major_name;
parameters[6].Value = model.class_num;
parameters[7].Value = model.class_name;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public TSIMSServer.Model.v_class_info GetModel()
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select college_num,college_name,department_num,department_name,major_num,major_name,class_num,class_name from v_class_info ");
strSql.Append(" where ");
MySqlParameter[] parameters =
{
};
TSIMSServer.Model.v_class_info model = new TSIMSServer.Model.v_class_info();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
