/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(HeqiaoDaoshiCore.Model.AttractRanking model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update AttractRanking set ");
strSql.Append("UserUuid=@UserUuid,");
strSql.Append("SceientUuid=@SceientUuid,");
strSql.Append("Picture=@Picture,");
strSql.Append("State=@State,");
strSql.Append("Evaluate=@Evaluate");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@UserUuid", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@SceientUuid", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@Picture", SqlDbType.NVarChar, -1),
new SqlParameter("@State", SqlDbType.Int, 4),
new SqlParameter("@Evaluate", SqlDbType.NVarChar, -1),
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@AttractRankingUuid", SqlDbType.UniqueIdentifier, 16)
};
parameters[0].Value = model.UserUuid;
parameters[1].Value = model.SceientUuid;
parameters[2].Value = model.Picture;
parameters[3].Value = model.State;
parameters[4].Value = model.Evaluate;
parameters[5].Value = model.ID;
parameters[6].Value = model.AttractRankingUuid;
int rows = DbHelperSql.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public HeqiaoDaoshiCore.Model.AttractRanking DataRowToModel(DataRow row)
{
HeqiaoDaoshiCore.Model.AttractRanking model = new HeqiaoDaoshiCore.Model.AttractRanking();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["AttractRankingUuid"] != null && row["AttractRankingUuid"].ToString() != "")
{
model.AttractRankingUuid = new Guid(row["AttractRankingUuid"].ToString());
}
if (row["UserUuid"] != null && row["UserUuid"].ToString() != "")
{
model.UserUuid = new Guid(row["UserUuid"].ToString());
}
if (row["SceientUuid"] != null && row["SceientUuid"].ToString() != "")
{
model.SceientUuid = new Guid(row["SceientUuid"].ToString());
}
if (row["Picture"] != null)
{
model.Picture = row["Picture"].ToString();
}
if (row["State"] != null && row["State"].ToString() != "")
{
model.State = int.Parse(row["State"].ToString());
}
if (row["Evaluate"] != null)
{
model.Evaluate = row["Evaluate"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(HeqiaoDaoshiCore.Model.AttractRanking model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into AttractRanking(");
strSql.Append("AttractRankingUuid,UserUuid,SceientUuid,Picture,State,Evaluate)");
strSql.Append(" values (");
strSql.Append("@AttractRankingUuid,@UserUuid,@SceientUuid,@Picture,@State,@Evaluate)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@AttractRankingUuid", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@UserUuid", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@SceientUuid", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@Picture", SqlDbType.NVarChar, -1),
new SqlParameter("@State", SqlDbType.Int, 4),
new SqlParameter("@Evaluate", SqlDbType.NVarChar, -1)
};
parameters[0].Value = Guid.NewGuid();
parameters[1].Value = Guid.NewGuid();
parameters[2].Value = Guid.NewGuid();
parameters[3].Value = model.Picture;
parameters[4].Value = model.State;
parameters[5].Value = model.Evaluate;
object obj = DbHelperSql.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 HeqiaoDaoshiCore.Model.AttractRanking GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,AttractRankingUuid,UserUuid,SceientUuid,Picture,State,Evaluate from AttractRanking ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
HeqiaoDaoshiCore.Model.AttractRanking model = new HeqiaoDaoshiCore.Model.AttractRanking();
DataSet ds = DbHelperSql.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
