/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.store model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "store set ");
strSql.Append("title=@title,");
strSql.Append("area_id=@area_id,");
strSql.Append("brand_id=@brand_id,");
strSql.Append("address=@address,");
strSql.Append("tel=@tel,");
strSql.Append("flagship=@flagship,");
strSql.Append("coordinate=@coordinate");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@area_id", SqlDbType.Int, 4),
new SqlParameter("@brand_id", SqlDbType.NVarChar, 100),
new SqlParameter("@address", SqlDbType.NVarChar, 200),
new SqlParameter("@tel", SqlDbType.NVarChar, 30),
new SqlParameter("@flagship", SqlDbType.TinyInt, 1),
new SqlParameter("@coordinate", SqlDbType.NVarChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.title;
parameters[1].Value = model.area_id;
parameters[2].Value = model.brand_id;
parameters[3].Value = model.address;
parameters[4].Value = model.tel;
parameters[5].Value = model.flagship;
parameters[6].Value = model.coordinate;
parameters[7].Value = model.id;
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 Model.store GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,title,area_id,brand_id,address,tel,flagship,coordinate from " + databaseprefix + "store ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.store model = new Model.store();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
if (ds.Tables[0].Rows[0]["area_id"].ToString() != "")
{
model.area_id = int.Parse(ds.Tables[0].Rows[0]["area_id"].ToString());
}
model.brand_id = ds.Tables[0].Rows[0]["brand_id"].ToString();
model.address = ds.Tables[0].Rows[0]["address"].ToString();
model.tel = ds.Tables[0].Rows[0]["tel"].ToString();
if (ds.Tables[0].Rows[0]["flagship"].ToString() != "")
{
model.flagship = int.Parse(ds.Tables[0].Rows[0]["flagship"].ToString());
}
model.coordinate = ds.Tables[0].Rows[0]["coordinate"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.store model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "store(");
strSql.Append("title,area_id,brand_id,address,tel,flagship,coordinate)");
strSql.Append(" values (");
strSql.Append("@title,@area_id,@brand_id,@address,@tel,@flagship,@coordinate)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@area_id", SqlDbType.Int, 4),
new SqlParameter("@brand_id", SqlDbType.NVarChar, 100),
new SqlParameter("@address", SqlDbType.NVarChar, 200),
new SqlParameter("@tel", SqlDbType.NVarChar, 30),
new SqlParameter("@flagship", SqlDbType.TinyInt, 1),
new SqlParameter("@coordinate", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.title;
parameters[1].Value = model.area_id;
parameters[2].Value = model.brand_id;
parameters[3].Value = model.address;
parameters[4].Value = model.tel;
parameters[5].Value = model.flagship;
parameters[6].Value = model.coordinate;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.store model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.store model)
{
return(dal.Add(model));
}
