/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Gunark.Model.group model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update gunark_group set ");
strSql.Append("GROUP_LEADER=@GROUP_LEADER,");
strSql.Append("AVAILABLE=@AVAILABLE");
strSql.Append(" where GROUP_ID=@GROUP_ID ");
MySqlParameter[] parameters =
{
new MySqlParameter("@GROUP_LEADER", MySqlDbType.VarChar, 255),
new MySqlParameter("@AVAILABLE", MySqlDbType.Int32, 10),
new MySqlParameter("@GROUP_ID", MySqlDbType.VarChar, 50)
};
parameters[0].Value = model.GROUP_LEADER;
parameters[1].Value = model.AVAILABLE;
parameters[2].Value = model.GROUP_ID;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Gunark.Model.group model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into gunark_group(");
strSql.Append("GROUP_ID,GROUP_LEADER,AVAILABLE)");
strSql.Append(" values (");
strSql.Append("@GROUP_ID,@GROUP_LEADER,@AVAILABLE)");
MySqlParameter[] parameters =
{
new MySqlParameter("@GROUP_ID", MySqlDbType.VarChar, 50),
new MySqlParameter("@GROUP_LEADER", MySqlDbType.VarChar, 255),
new MySqlParameter("@AVAILABLE", MySqlDbType.Int32, 10)
};
parameters[0].Value = model.GROUP_ID;
parameters[1].Value = model.GROUP_LEADER;
parameters[2].Value = model.AVAILABLE;
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 Gunark.Model.group DataRowToModel(DataRow row)
{
Gunark.Model.group model = new Gunark.Model.group();
if (row != null)
{
if (row["GROUP_ID"] != null)
{
model.GROUP_ID = row["GROUP_ID"].ToString();
}
if (row["GROUP_LEADER"] != null)
{
model.GROUP_LEADER = row["GROUP_LEADER"].ToString();
}
if (row["AVAILABLE"] != null && row["AVAILABLE"].ToString() != "")
{
model.AVAILABLE = int.Parse(row["AVAILABLE"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Gunark.Model.group DataRowToModel(DataRow row)
{
Gunark.Model.group model = new Gunark.Model.group();
if (row != null)
{
if (row["GROUP_ID"] != null)
{
model.GROUP_ID = row["GROUP_ID"].ToString();
}
if (row["GROUP_LEADER"] != null)
{
model.GROUP_LEADER = row["GROUP_LEADER"].ToString();
}
if (row["AVAILABLE"] != null && row["AVAILABLE"].ToString() != "")
{
model.AVAILABLE = int.Parse(row["AVAILABLE"].ToString());
}
}
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Gunark.Model.group GetModel(string GROUP_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select GROUP_ID,GROUP_LEADER,AVAILABLE from gunark_group ");
strSql.Append(" where GROUP_ID=@GROUP_ID ");
MySqlParameter[] parameters =
{
new MySqlParameter("@GROUP_ID", MySqlDbType.VarChar, 50)
};
parameters[0].Value = GROUP_ID;
Gunark.Model.group model = new Gunark.Model.group();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Gunark.Model.group GetModel(string GROUP_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select GROUP_ID,GROUP_LEADER,AVAILABLE from gunark_group ");
strSql.Append(" where GROUP_ID=@GROUP_ID ");
MySqlParameter[] parameters = {
new MySqlParameter("@GROUP_ID", MySqlDbType.VarChar,50) };
parameters[0].Value = GROUP_ID;
Gunark.Model.group model = new Gunark.Model.group();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}