私は を持っていますSqlDataReader
が、決して に入りませんRead()
。
デバッグすると、 loop を通過しますwhile(readerOne.Read())
。データがあってもこのループに入ることはありません。
public static List<Pers_Synthese> Get_ListeSynthese_all(string codeClient, DateTime DateDeb, DateTime DateFin)
{
try
{
using (var connectionWrapper = new Connexion())
{
var connectedConnection = connectionWrapper.GetConnected();
string sql_Syntax = Outils.LoadFileToString(Path.Combine(appDir, @"SQL\Get_ListeSynthese_All.sql"));
SqlCommand comm_Command = new SqlCommand(sql_Syntax, connectionWrapper.conn);
comm_Command.Parameters.AddWithValue("@codeClioent", codeClient);
comm_Command.Parameters.AddWithValue("@DateDeb", DateDeb);
comm_Command.Parameters.AddWithValue("@DateFin", DateFin);
List<Pers_Synthese> oListSynthese = new List<Pers_Synthese>();
SqlDataReader readerOne = comm_Command.ExecuteReader();
while (readerOne.Read())
{
Pers_Synthese oSyntehse = new Pers_Synthese();
oSyntehse.CodeTrf = readerOne["CODE_TARIF"].ToString();
oSyntehse.NoLV = readerOne["NOID"].ToString();
oSyntehse.PrxUnitaire = readerOne["PRIX_UNITAIRE"].ToString();
oSyntehse.ZoneId = readerOne["LE_ZONE"].ToString();
oSyntehse.LeZone = readerOne["LIB_ZONE"].ToString();
oSyntehse.LeDept = readerOne["DEPT"].ToString();
oSyntehse.LeUnite = readerOne["ENLEV_UNITE"].ToString();
oSyntehse.LePoids = Convert.ToInt32(readerOne["POID"]);
//oSyntehse.LePoidsCorr = Convert.ToInt32(readerOne["POID_CORR"]);
oSyntehse.LeColis = readerOne["NBR_COLIS"].ToString();
oSyntehse.LeCr = readerOne["NBR_CREMB"].ToString();
oSyntehse.SumMontantCR = readerOne["ENLEV_CREMB"].ToString();
oSyntehse.LeVd = readerOne["NBR_DECL"].ToString();
oSyntehse.SumMontantVD = readerOne["ENLEV_DECL"].ToString();
oSyntehse.LePrixHT = readerOne["PRIX_HT"].ToString();
oSyntehse.LePrixTTC = readerOne["PRIX_TTC"].ToString();
oSyntehse.TrDeb = readerOne["TR_DEB"].ToString();
oSyntehse.TrFin = readerOne["TR_FIN"].ToString();
oListSynthese.Add(oSyntehse);
}
readerOne.Close();
readerOne.Dispose();
return oListSynthese;
}
}
catch (Exception excThrown)
{
throw new Exception(excThrown.Message);
}
}
SQL Serverプロファイラーでデバッグすると、データが表示されます....つまり、データが空ではないことを意味しますが、このループには入りません。
while (readerOne.Read())
{
ちなみに私の接続クラス:
class Connexion : IDisposable
{
public SqlConnection conn;
public SqlConnection GetConnected()
{
try
{
string strConnectionString = Properties.Settings.Default.Soft8Exp_ClientConnStr;
conn = new SqlConnection(strConnectionString);
}
catch (Exception excThrown)
{
conn = null;
throw new Exception(excThrown.InnerException.Message, excThrown);
}
// Ouverture et restitution de la connexion en cours
if (conn.State == ConnectionState.Closed) conn.Open();
return conn;
}
public Boolean IsConnected
{
get { return (conn != null) && (conn.State != ConnectionState.Closed) && (conn.State != ConnectionState.Broken); }
}
public void CloseConnection()
{
// Libération de la connexion si elle existe
if (IsConnected)
{
conn.Close();
conn = null;
}
}
public void Dispose()
{
CloseConnection();
}
}
そして私のSQLステートメント:
exec sp_executesql N'SELECT CODE_TARIF,PRIX_UNITAIRE,TR_DEB,TR_FIN,LE_ZONE,T_TARIF_ZONE.LIBELLE as LIB_ZONE,
SUBSTRING(CP_DEST,1,2) as DEPT,T_UNITE.LIBELLE as ENLEV_UNITE,
count(NOID)as NOID,
SUM(CASE WHEN POID_CORR IS NOT NULL THEN POID_CORR ELSE POID END) as POID,sum(NBR_COLIS)as NBR_COLIS,COUNT(NULLIF(ENLEV_CREMB,0))as NBR_CREMB, sum(ENLEV_CREMB)as ENLEV_CREMB,COUNT(NULLIF(ENLEV_DECL,0))as NBR_DECL,sum(ENLEV_DECL)as ENLEV_DECL,sum(PRIX_HT)as PRIX_HT,sum(PRIX_TTC)as PRIX_TTC, sum (POID_CORR)as POID_CORR
FROM LETTRE_VOIT_FINAL
LEFT JOIN T_TARIF_ZONE ON LETTRE_VOIT_FINAL.LE_ZONE = T_TARIF_ZONE.NO_ID
LEFT JOIN T_UNITE ON LETTRE_VOIT_FINAL.ENLEV_UNITE = T_UNITE.NO_ID
where code_client = @codeClioent
and DATE_CLOTUR_REEL BETWEEN @DateDeb AND @DateFin
and STATUT_LV = 2
group by CODE_TARIF,PRIX_UNITAIRE,TR_DEB,TR_FIN,LE_ZONE,T_TARIF_ZONE.LIBELLE,SUBSTRING(CP_DEST,1,2),T_UNITE.LIBELLE
order by LE_ZONE,PRIX_UNITAIRE
',N'@codeClioent nvarchar(8),@DateDeb datetime,@DateFin datetime',@codeClioent=N'17501613',@DateDeb='2013-06-05 00:00:00',@DateFin='2013-06-05 23:59:00'
SQL プロファイラーでデータを返します。
私の本当のクエリ:
SELECT CODE_TARIF,PRIX_UNITAIRE,TR_DEB,TR_FIN,LE_ZONE,T_TARIF_ZONE.LIBELLE as LIB_ZONE,
SUBSTRING(CP_DEST,1,2) as DEPT,T_UNITE.LIBELLE as ENLEV_UNITE,
count(NOID)as NOID,
SUM(CASE WHEN POID_CORR IS NOT NULL THEN POID_CORR ELSE POID END) as POID,sum(NBR_COLIS)as NBR_COLIS,COUNT(NULLIF(ENLEV_CREMB,0))as NBR_CREMB, sum(ENLEV_CREMB)as ENLEV_CREMB,COUNT(NULLIF(ENLEV_DECL,0))as NBR_DECL,sum(ENLEV_DECL)as ENLEV_DECL,sum(PRIX_HT)as PRIX_HT,sum(PRIX_TTC)as PRIX_TTC, sum (POID_CORR)as POID_CORR
FROM LETTRE_VOIT_FINAL
LEFT JOIN T_TARIF_ZONE ON LETTRE_VOIT_FINAL.LE_ZONE = T_TARIF_ZONE.NO_ID
LEFT JOIN T_UNITE ON LETTRE_VOIT_FINAL.ENLEV_UNITE = T_UNITE.NO_ID
where code_client = @codeClioent
and DATE_CLOTUR_REEL BETWEEN @DateDeb AND @DateFin
and STATUT_LV = 2
group by
CODE_TARIF,PRIX_UNITAIRE,TR_DEB,TR_FIN,LE_ZONE,T_TARIF_ZONE.LIBELLE,SUBSTRING(CP_DEST,1,2),T_UNITE.LIBELLE
order by LE_ZONE,PRIX_UNITAIRE
それは奇妙です....データが次の場合:
DATE_CLOTUR_REEL BETWEEN '2013-06-05 00:00:00' and '2013-06-05 23:59:00'
しかし
DATE_CLOTUR_REEL BETWEEN '2013-06-01 00:00:00' and '2013-06-05 23:59:00'
できます。