/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(TSIMSServer.Model.t_book_distribution model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_book_distribution set ");
strSql.Append("unit_num=@unit_num,");
strSql.Append("unit_type=@unit_type,");
strSql.Append("book_num=@book_num,");
strSql.Append("count=@count,");
strSql.Append("total_fee=@total_fee,");
strSql.Append("paid_fee=@paid_fee,");
strSql.Append("user_num=@user_num,");
strSql.Append("receive_date=@receive_date");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@unit_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@unit_type", MySqlDbType.Int32, 11),
new MySqlParameter("@book_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@count", MySqlDbType.Int32, 11),
new MySqlParameter("@total_fee", MySqlDbType.Decimal, 10),
new MySqlParameter("@paid_fee", MySqlDbType.Decimal, 10),
new MySqlParameter("@user_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@receive_date", MySqlDbType.DateTime),
new MySqlParameter("@id", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.unit_num;
parameters[1].Value = model.unit_type;
parameters[2].Value = model.book_num;
parameters[3].Value = model.count;
parameters[4].Value = model.total_fee;
parameters[5].Value = model.paid_fee;
parameters[6].Value = model.user_num;
parameters[7].Value = model.receive_date;
parameters[8].Value = model.id;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public TSIMSServer.Model.t_book_distribution DataRowToModel(DataRow row)
{
TSIMSServer.Model.t_book_distribution model = new TSIMSServer.Model.t_book_distribution();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["unit_num"] != null)
{
model.unit_num = row["unit_num"].ToString();
}
if (row["unit_type"] != null && row["unit_type"].ToString() != "")
{
model.unit_type = int.Parse(row["unit_type"].ToString());
}
if (row["book_num"] != null)
{
model.book_num = row["book_num"].ToString();
}
if (row["count"] != null && row["count"].ToString() != "")
{
model.count = int.Parse(row["count"].ToString());
}
if (row["total_fee"] != null && row["total_fee"].ToString() != "")
{
model.total_fee = decimal.Parse(row["total_fee"].ToString());
}
if (row["paid_fee"] != null && row["paid_fee"].ToString() != "")
{
model.paid_fee = decimal.Parse(row["paid_fee"].ToString());
}
if (row["user_num"] != null)
{
model.user_num = row["user_num"].ToString();
}
if (row["receive_date"] != null && row["receive_date"].ToString() != "")
{
model.receive_date = DateTime.Parse(row["receive_date"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(TSIMSServer.Model.t_book_distribution model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into t_book_distribution(");
strSql.Append("unit_num,unit_type,book_num,count,total_fee,paid_fee,user_num,receive_date)");
strSql.Append(" values (");
strSql.Append("@unit_num,@unit_type,@book_num,@count,@total_fee,@paid_fee,@user_num,@receive_date)");
MySqlParameter[] parameters =
{
new MySqlParameter("@unit_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@unit_type", MySqlDbType.Int32, 11),
new MySqlParameter("@book_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@count", MySqlDbType.Int32, 11),
new MySqlParameter("@total_fee", MySqlDbType.Decimal, 10),
new MySqlParameter("@paid_fee", MySqlDbType.Decimal, 10),
new MySqlParameter("@user_num", MySqlDbType.VarChar, 50),
new MySqlParameter("@receive_date", MySqlDbType.DateTime)
};
parameters[0].Value = model.unit_num;
parameters[1].Value = model.unit_type;
parameters[2].Value = model.book_num;
parameters[3].Value = model.count;
parameters[4].Value = model.total_fee;
parameters[5].Value = model.paid_fee;
parameters[6].Value = model.user_num;
parameters[7].Value = model.receive_date;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public TSIMSServer.Model.t_book_distribution GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,unit_num,unit_type,book_num,count,total_fee,paid_fee,user_num,receive_date from t_book_distribution ");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@id", MySqlDbType.Int32)
};
parameters[0].Value = id;
TSIMSServer.Model.t_book_distribution model = new TSIMSServer.Model.t_book_distribution();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
