/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.in_storage model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update in_storage set ");
strSql.Append("mat_id=@mat_id,");
strSql.Append("mat_name=@mat_name,");
strSql.Append("in_time=@in_time,");
strSql.Append("sl_id=@sl_id,");
strSql.Append("in_amount=@in_amount,");
strSql.Append("in_weight=@in_weight,");
strSql.Append("in_volume=@in_volume");
strSql.Append(" where enter_num=@enter_num ");
MySqlParameter[] parameters =
{
new MySqlParameter("@mat_id", MySqlDbType.Int32, 11),
new MySqlParameter("@mat_name", MySqlDbType.VarChar, 32),
new MySqlParameter("@in_time", MySqlDbType.DateTime),
new MySqlParameter("@sl_id", MySqlDbType.Int32, 32),
new MySqlParameter("@in_amount", MySqlDbType.Decimal, 15),
new MySqlParameter("@in_weight", MySqlDbType.Decimal, 10),
new MySqlParameter("@in_volume", MySqlDbType.Decimal, 10),
new MySqlParameter("@enter_num", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.mat_id;
parameters[1].Value = model.mat_name;
parameters[2].Value = model.in_time;
parameters[3].Value = model.sl_id;
parameters[4].Value = model.in_amount;
parameters[5].Value = model.in_weight;
parameters[6].Value = model.in_volume;
parameters[7].Value = model.enter_num;
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 Model.in_storage DataRowToModel(DataRow row)
{
Model.in_storage model = new Model.in_storage();
if (row != null)
{
if (row["enter_num"] != null && row["enter_num"].ToString() != "")
{
model.enter_num = int.Parse(row["enter_num"].ToString());
}
if (row["mat_id"] != null && row["mat_id"].ToString() != "")
{
model.mat_id = int.Parse(row["mat_id"].ToString());
}
if (row["mat_name"] != null)
{
model.mat_name = row["mat_name"].ToString();
}
if (row["in_time"] != null && row["in_time"].ToString() != "")
{
model.in_time = DateTime.Parse(row["in_time"].ToString());
}
if (row["sl_id"] != null && row["sl_id"].ToString() != "")
{
model.sl_id = int.Parse(row["sl_id"].ToString());
}
if (row["in_amount"] != null && row["in_amount"].ToString() != "")
{
model.in_amount = decimal.Parse(row["in_amount"].ToString());
}
if (row["in_weight"] != null && row["in_weight"].ToString() != "")
{
model.in_weight = decimal.Parse(row["in_weight"].ToString());
}
if (row["in_volume"] != null && row["in_volume"].ToString() != "")
{
model.in_volume = decimal.Parse(row["in_volume"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Model.in_storage model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into in_storage(");
strSql.Append("enter_num,mat_id,mat_name,in_time,sl_id,in_amount,in_weight,in_volume)");
strSql.Append(" values (");
strSql.Append("@enter_num,@mat_id,@mat_name,@in_time,@sl_id,@in_amount,@in_weight,@in_volume)");
MySqlParameter[] parameters =
{
new MySqlParameter("@enter_num", MySqlDbType.Int32, 11),
new MySqlParameter("@mat_id", MySqlDbType.Int32, 11),
new MySqlParameter("@mat_name", MySqlDbType.VarChar, 32),
new MySqlParameter("@in_time", MySqlDbType.DateTime),
new MySqlParameter("@sl_id", MySqlDbType.Int32, 32),
new MySqlParameter("@in_amount", MySqlDbType.Decimal, 15),
new MySqlParameter("@in_weight", MySqlDbType.Decimal, 10),
new MySqlParameter("@in_volume", MySqlDbType.Decimal, 10)
};
parameters[0].Value = model.enter_num;
parameters[1].Value = model.mat_id;
parameters[2].Value = model.mat_name;
parameters[3].Value = model.in_time;
parameters[4].Value = model.sl_id;
parameters[5].Value = model.in_amount;
parameters[6].Value = model.in_weight;
parameters[7].Value = model.in_volume;
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 Model.in_storage GetModel(int enter_num)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select enter_num,mat_id,mat_name,in_time,sl_id,in_amount,in_weight,in_volume from in_storage ");
strSql.Append(" where enter_num=@enter_num ");
MySqlParameter[] parameters =
{
new MySqlParameter("@enter_num", MySqlDbType.Int32, 11)
};
parameters[0].Value = enter_num;
Model.in_storage model = new Model.in_storage();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
