/// <summary>
/// 更新一条数据
/// </summary>
public override bool Update(Cook.Model.search model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update search set ");
strSql.Append("num=@num");
strSql.Append(" where name=@name ");
SqlParameter[] parameters =
{
new SqlParameter("@num", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.NVarChar, 20)
};
parameters[0].Value = model.num;
parameters[1].Value = model.name;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public override bool Add(Cook.Model.search model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into search(");
strSql.Append("name,num)");
strSql.Append(" values (");
strSql.Append("@name,@num)");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.NVarChar, 20),
new SqlParameter("@num", SqlDbType.Int, 4)
};
parameters[0].Value = model.name;
parameters[1].Value = model.num;
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 override Cook.Model.search DataRowToModel(DataRow row)
{
Cook.Model.search model = new Cook.Model.search();
if (row != null)
{
if (row["name"] != null)
{
model.name = row["name"].ToString();
}
if (row["num"] != null && row["num"].ToString() != "")
{
model.num = int.Parse(row["num"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public override Cook.Model.search GetModel(string name)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from search ");
strSql.Append(" where name=@name ");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.NVarChar, 20)
};
parameters[0].Value = name;
Cook.Model.search model = new Cook.Model.search();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
