/// <summary>
/// 按照税号查询价格水平相关数据。任务书004
/// "code_ts","localprice","nationprice","result1"理论税收,"result2"理论税差,"result3"价格水平
/// </summary>
/// <param name="para"></param>
/// <returns></returns>
public DataTable F004(Q_LocalPerformM para)
{
#region 变量定义
Database db = Dao.GetDatabase();
StringBuilder sql = new StringBuilder();
DbCommand cmd;
DataTable local = null, nation = null;
string localSql = string.Empty, nationSql = string.Empty;
const string nationTableName = T_NationPerformM.NameDefine.DefaultTableName;
if (string.IsNullOrEmpty(para.TrafMode)) para.TrafMode = "A";
#endregion
#region prepare command
switch (para.QueryType)
{
case QueryType.一般贸易商品价格水平:
#region case 0
localSql = string.Format(
@"select t.code_ts,c.g_name, round(sum(t.duty_value)/sum(t.qty_1),9) as price,round(sum(real_total),9) as real_total
from {0} t
left join vpo.vp_latest_g_name c on t.code_ts = c.code_ts
where t.period_id=:PeriodID and t.trade_mode='0110' {1} {2} group by t.code_ts,c.g_name",
this.Dao.DefaultTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.Port.EndsWith("00") ? string.Empty : " and t.port=:PORT ");
nationSql = string.Format(
@"select t.code_ts, round(sum(t.duty_value)/sum(t.qty_1),9) as price from {0} t
where t.traf_mode = '{2}' and t.period_id=:PeriodID {1} group by t.code_ts",
nationTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.TrafMode);
#endregion
break;
case QueryType.重点税源商品价格水平:
#region case 1
localSql = string.Format(
@"
select n.code_ts,c.g_name, round(sum(t.duty_value)/sum(t.qty_1),9) as price,round(sum(t.real_total),9) as real_total from
(select distinct t.code_ts from {0} t where t.rank<=500 and t.period_id=:PeriodID and t.traf_mode='{4}') n
left join {1} t on n.code_ts=t.code_ts
left join vpo.vp_latest_g_name c on t.code_ts = c.code_ts
where t.code_ts is not null and t.period_id=:PeriodID and t.trade_mode='0110' {2} {3} group by n.code_ts,c.g_name
",
nationTableName,
this.Dao.DefaultTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.Port.EndsWith("00") ? string.Empty : " and t.port=:PORT ",
para.TrafMode);
nationSql = string.Format(
@"select n.code_ts, round(sum(t.duty_value)/sum(t.qty_1),9) as price from
(select distinct t.code_ts from {0} t where t.rank<=500 and t.period_id=:PeriodID and t.traf_mode='{2}') n
left join {0} t on n.code_ts=t.code_ts where t.traf_mode = '{2}' and t.period_id=:PeriodID {1} group by n.code_ts",
nationTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.TrafMode);
#endregion
break;
case QueryType.进料料件内销价格水平:
#region case 2
localSql = string.Format(
@"select t.code_ts,c.g_name, round(sum(t.duty_value)/sum(t.qty_1),9) as price,round(sum(real_total),9) as real_total
from {0} t
left join vpo.vp_latest_g_name c on t.code_ts = c.code_ts
where t.period_id=:PeriodID and t.trade_mode='0644' {1} {2} group by t.code_ts,c.g_name",
this.Dao.DefaultTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.Port.EndsWith("00") ? string.Empty : " and t.port=:PORT ");
nationSql = string.Format(
@"select t.code_ts, round(sum(t.duty_value)/sum(t.qty_1),9) as price
from {0} t where t.traf_mode = '{2}' and t.period_id=:PeriodID and (t.trade_mode='0644' or t.trade_mode='0245') {1} group by t.code_ts",
nationTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.TrafMode);
#endregion
break;
case QueryType.来料料件内销价格水平:
#region case 3
localSql = string.Format(
@"select t.code_ts,c.g_name, round(sum(t.duty_value)/sum(t.qty_1),9) as price,round(sum(real_total),9) as real_total
from {0} t
left join vpo.vp_latest_g_name c on t.code_ts = c.code_ts
where t.period_id=:PeriodID and t.trade_mode='0245' {1} {2} group by t.code_ts,c.g_name",
this.Dao.DefaultTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.Port.EndsWith("00") ? string.Empty : " and t.port=:PORT ");
nationSql = string.Format(
@"select t.code_ts, round(sum(t.duty_value)/sum(t.qty_1),9) as price
from {0} t where t.traf_mode = '{2}' and t.period_id=:PeriodID and (t.trade_mode='0644' or t.trade_mode='0245') {1} group by t.code_ts",
nationTableName,
string.IsNullOrEmpty(para.CodeTs) ? string.Empty : " and t.code_ts=:CodeTS ",
para.TrafMode);
#endregion
break;
default: throw new ApplicationException("错误的统计方式");
}
#endregion
#region fill datatable
//关区平均单价
cmd = db.GetSqlStringCommand(localSql);
db.AddInParameter(cmd, ":PeriodID", DbType.AnsiString, para.PeriodId);
if (!string.IsNullOrEmpty(para.CodeTs))
db.AddInParameter(cmd, ":CodeTS", DbType.AnsiString, para.CodeTs);
if (!para.Port.EndsWith("00"))
db.AddInParameter(cmd, ":PORT", DbType.AnsiString, para.Port);
cmd.CommandText = localSql;
local = db.ExecuteDataSet(cmd).Tables[0];
//全国平均单价
cmd = db.GetSqlStringCommand(nationSql);
db.AddInParameter(cmd, ":PeriodID", DbType.AnsiString, para.PeriodId);
if (!string.IsNullOrEmpty(para.CodeTs))
db.AddInParameter(cmd, ":CodeTS", DbType.AnsiString, para.CodeTs);
cmd.CommandText = nationSql;
nation = db.ExecuteDataSet(cmd).Tables[0];
#endregion
#region 结果返回
DataTable result = new DataTable("result");
//"税号,商品名称,全国平均单价,关区平均单价,理论税收,理论税差,价格水平
result.Columns.Add("code_ts", typeof(string));
result.Columns.Add("g_name", typeof(string));
result.Columns.Add("nationprice", typeof(Decimal));
result.Columns.Add("localprice", typeof(Decimal));
result.Columns.Add("result1", typeof(Decimal));//理论税收
result.Columns.Add("result2", typeof(Decimal));//理论税差
result.Columns.Add("result3", typeof(Decimal));//价格水平
result.Columns.Add("rank");//价格水平
DataRow row;
DataRow[] rows;
Decimal nationprice, localprice, result1, result2, result3;
foreach (DataRow r in local.Rows)
{
row = result.NewRow();
row["code_ts"] = r["code_ts"];
row["g_name"] = r["g_name"];
localprice = (decimal)r["price"];
rows = nation.Select(string.Format("code_ts = '{0}'", r["code_ts"]));
if (rows.Length == 1)
{
nationprice = (Decimal)rows[0]["price"];
result3 = localprice / nationprice;
result1 = (Decimal)r["real_total"] / result3;
result2 = (Decimal)r["real_total"] - result1;
row["localprice"] = decimal.Round(localprice, 4);
row["nationprice"] = decimal.Round(nationprice, 4);
row["result1"] = decimal.Round(result1, 2);
row["result2"] = decimal.Round(result2, 2);
row["result3"] = decimal.Round(result3, 4);
}
else
{
row["localprice"] = decimal.Round(localprice, 4);
row["nationprice"] = DBNull.Value;
row["result1"] = DBNull.Value;
row["result2"] = DBNull.Value;
row["result3"] = DBNull.Value;
}
result.Rows.Add(row);
}
return result;
#endregion
}
/// <summary>
/// 关区价格水平查询
/// <ul>columns<li>"port"</li><li>"localprice"</li><li>"nationprice"</li><li>"real_total"实证税款</li><li>"result2"理论税收</li><li>"result3"价格水平</li></ul>
/// </summary>
/// <param name="para"></param>
/// <param name="filterby">口岸类型</param>
/// <returns><ul>columns<li>"port"</li><li>"localprice"</li><li>"nationprice"</li><li>"real_total"实证税款</li><li>"result2"理论税收</li><li>"result3"价格水平</li></ul></returns>
public DataTable F005(Q_LocalPerformM para, FilterBy filterby)
{
return Function005.F005(para, filterby);
}