/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(book_shop.Model.keyWordsRankModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update keyWordsRank set ");
strSql.Append("SearchTimes=@SearchTimes");
strSql.Append(" where Id=@Id and KeyWords=@KeyWords ");
SqlParameter[] parameters =
{
new SqlParameter("@SearchTimes", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255)
};
parameters[0].Value = model.SearchTimes;
parameters[1].Value = model.Id;
parameters[2].Value = model.KeyWords;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(book_shop.Model.keyWordsRankModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into keyWordsRank(");
strSql.Append("Id,KeyWords,SearchTimes)");
strSql.Append(" values (");
strSql.Append("@Id,@KeyWords,@SearchTimes)");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255),
new SqlParameter("@SearchTimes", SqlDbType.Int, 4)
};
parameters[0].Value = Guid.NewGuid();
parameters[1].Value = model.KeyWords;
parameters[2].Value = model.SearchTimes;
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 book_shop.Model.keyWordsRankModel GetModel(Guid Id, string KeyWords)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,KeyWords,SearchTimes from keyWordsRank ");
strSql.Append(" where Id=@Id and KeyWords=@KeyWords ");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255)
};
parameters[0].Value = Id;
parameters[1].Value = KeyWords;
book_shop.Model.keyWordsRankModel model = new book_shop.Model.keyWordsRankModel();
DataSet ds = DbHelperSQL.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 book_shop.Model.keyWordsRankModel DataRowToModel(DataRow row)
{
book_shop.Model.keyWordsRankModel model = new book_shop.Model.keyWordsRankModel();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = new Guid(row["Id"].ToString());
}
if (row["KeyWords"] != null)
{
model.KeyWords = row["KeyWords"].ToString();
}
if (row["SearchTimes"] != null && row["SearchTimes"].ToString() != "")
{
model.SearchTimes = int.Parse(row["SearchTimes"].ToString());
}
}
return(model);
}
