/// <summary>
/// 增加一条数据
/// </summary>
public int Add(lgk.Model.tb_goods_property model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_goods_property(");
strSql.Append("goodsID,ColorID,Qry");
strSql.Append(") values (");
strSql.Append("@goodsID,@ColorID,@Qry");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@goodsID", SqlDbType.Int, 4),
new SqlParameter("@ColorID", SqlDbType.VarChar, 20),
new SqlParameter("@Qry", SqlDbType.Int, 4)
};
parameters[0].Value = model.goodsID;
parameters[1].Value = model.ColorID;
parameters[2].Value = model.Qry;
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(lgk.Model.tb_goods_property model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_goods_property set ");
strSql.Append(" goodsID = @goodsID , ");
strSql.Append(" ColorID = @ColorID , ");
strSql.Append(" Qry = @Qry ");
strSql.Append(" where PropertyID=@PropertyID ");
SqlParameter[] parameters =
{
new SqlParameter("@PropertyID", SqlDbType.Int, 4),
new SqlParameter("@goodsID", SqlDbType.Int, 4),
new SqlParameter("@ColorID", SqlDbType.VarChar, 20),
new SqlParameter("@Qry", SqlDbType.Int, 4)
};
parameters[0].Value = model.PropertyID;
parameters[1].Value = model.goodsID;
parameters[2].Value = model.ColorID;
parameters[3].Value = model.Qry;
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 lgk.Model.tb_goods_property GetModel(int PropertyID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select PropertyID, goodsID, ColorID, Qry ");
strSql.Append(" from tb_goods_property ");
strSql.Append(" where PropertyID=@PropertyID");
SqlParameter[] parameters =
{
new SqlParameter("@PropertyID", SqlDbType.Int, 4)
};
parameters[0].Value = PropertyID;
lgk.Model.tb_goods_property model = new lgk.Model.tb_goods_property();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["PropertyID"].ToString() != "")
{
model.PropertyID = int.Parse(ds.Tables[0].Rows[0]["PropertyID"].ToString());
}
if (ds.Tables[0].Rows[0]["goodsID"].ToString() != "")
{
model.goodsID = int.Parse(ds.Tables[0].Rows[0]["goodsID"].ToString());
}
model.ColorID = ds.Tables[0].Rows[0]["ColorID"].ToString();
if (ds.Tables[0].Rows[0]["Qry"].ToString() != "")
{
model.Qry = int.Parse(ds.Tables[0].Rows[0]["Qry"].ToString());
}
return(model);
}
else
{
return(null);
}
}
