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the_bmo
 Post subject: how to excute a stored procedure with out parameters
PostPosted: Mon Feb 26, 2007 1:21 pm 
Newbie

Joined: Mon Feb 26, 2007 12:53 pm
Posts: 8
Hibernate version:1.2.0.2003 (spring.net http://www.springframework.net/download ... 6-0202.zip )

hello,

I try to excute a stored procedure with out parameters:
Quote:



Code:
CREATE OR REPLACE PROCEDURE MY_PROC( pin1 IN DECIMAL,  pin2 IN DECIMAL, pout1 OUT DECIMAL ,pout2 OUT DECIMAL) is


Code:
<sql-query name="ExecMyProc">   
    <return-scalar column="pout1" type="Decimal"  />           
    <return-scalar column="pout2" type="Decimal" />                 
    call MY_PROC (:pin1, :pin2, pout1, pout2)
  </sql-query>                                                           
</hibernate-mapping>     



Code:
object o = session.GetNamedQuery("ExecMyProc")                                               
    .SetDecimal("pin1", 4)                                     
    .SetDecimal("pin2", 3)                                     
    .List();   


I have an exception: ORA-06576 (innerException)
Quote:
[OracleException (0x80131938): ORA-06576: ceci n'est pas un nom de fonction ou de procédure valide
]
System.Data.OracleClient.OracleConnection.CheckError(OciErrorHandle errorHandle, Int32 rc) +203
System.Data.OracleClient.OracleCommand.Execute(OciStatementHandle statementHandle, CommandBehavior behavior, Boolean needRowid, OciRowidDescriptor& rowidDescriptor, ArrayList& resultParameterOrdinals) +1018
System.Data.OracleClient.OracleCommand.Execute(OciStatementHandle statementHandle, CommandBehavior behavior, ArrayList& resultParameterOrdinals) +25
System.Data.OracleClient.OracleCommand.ExecuteReader(CommandBehavior behavior) +142
System.Data.OracleClient.OracleCommand.ExecuteDbDataReader(CommandBehavior behavior) +4
System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader() +9
NHibernate.Impl.BatcherImpl.ExecuteReader(IDbCommand cmd) +68
NHibernate.Loader.Loader.GetResultSet(IDbCommand st, RowSelection selection, ISessionImplementor session) +271
NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +280
NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +83
NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) +62

[UncategorizedAdoException: Hibernate operation: could not execute query
[ call MY_PROC(?, ?,pout1, pout2) ]
Name: pin1 - Value: 4
Name: pin2 - Value: 3
[SQL: call MY_PROC(?, ?,pout1, pout2)]; uncategorized DataException for SQL []; ErrorCode [<no error code>]; ORA-06576: ceci n'est pas un nom de fonction ou de procédure valide
]
Spring.Data.Support.FallbackExceptionTranslator.Translate(String task, String sql, Exception exception) +85
Spring.Data.Support.ErrorCodeExceptionTranslator.Translate(String task, String sql, Exception exception) +1323
Spring.Data.NHibernate.HibernateAccessor.ConvertAdoAccessException(ADOException ex) +108
Spring.Data.NHibernate.Generic.HibernateTemplate.Execute(IHibernateCallback`1 action, Boolean exposeNativeSession) +384
Spring.Data.NHibernate.Generic.HibernateTemplate.Execute(IHibernateCallback`1 action) +108
Spring.Data.NHibernate.Generic.HibernateTemplate.Execute(HibernateDelegate`1 del) +139
Orbis.Foodservices.Services.Consumers.PersonalOrdersService.GetOrCreateOrder(String consumerId, DateTime date, Int32 mealId) in C:\projets\Agfa\Orbis.Restauration\Services.Impl\Services\Consumers\PersonalOrdersServicePartial.cs:24
Consumers_Orders_Order.get_Order() in c:\projets\Agfa\Orbis.Restauration\WebSite\Consumers\Orders\Order.master.cs:61
Consumers_Orders_Order.OnInit(EventArgs e) in c:\projets\Agfa\Orbis.Restauration\WebSite\Consumers\Orders\Order.master.cs:22
System.Web.UI.Control.InitRecursive(Control namingContainer) +321
System.Web.UI.Control.InitRecursive(Control namingContainer) +198
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +692







And with this mapping (it's dummy I'know):

Code:
<sql-query name="ExecMyProc">   
    <return-scalar column="pout1" type="Decimal"  />           
    <return-scalar column="pout2" type="Decimal" />                     
    call MY_PROC (:pin1, :pin2, :pin1, :pin2)
  </sql-query>                                                           
</hibernate-mapping>     


No exception but no result :(

Please help. I can't change this procedure..
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the_bmo
 Post subject:
PostPosted: Tue Feb 27, 2007 5:29 am 
Newbie

Joined: Mon Feb 26, 2007 12:53 pm
Posts: 8
Finaly I write this code and it's work:

Code:
             IDbCommand cmd = session.Connection.CreateCommand();
                    cmd.CommandType = CommandType.StoredProcedure;
                    cmd.CommandText = "pin1";
                    cmd.Connection = session.Connection;

                    IDataParameter parameterIn1 = cmd.CreateParameter();
                    parameterIn1.ParameterName = "pin1";
                    parameterIn1.Direction = ParameterDirection.Input;
                    parameterIn1.Value = 4;
                    cmd.Parameters.Add(parameterIn1);

                    IDataParameter parameterIn2 = cmd.CreateParameter();
                    parameterIn2.ParameterName = "pin2";
                    parameterIn2.Direction = ParameterDirection.Input;
                    parameterIn2.Value = 3;
                    cmd.Parameters.Add(parameterIn2);

                    IDataParameter parameterOut1 = cmd.CreateParameter();
                    parameterOut1.ParameterName = "pout1";
                    parameterOut1.Direction = ParameterDirection.Output;
                    parameterOut1.DbType = DbType.Int32;
                    cmd.Parameters.Add(parameterOut1);

                    IDataParameter parameterOut2 = cmd.CreateParameter();
                    parameterOut2.ParameterName = "pout2";
                    parameterOut2.Direction = ParameterDirection.Output;
                    parameterOut2.DbType = DbType.Int32;
                    cmd.Parameters.Add(parameterOut2);

                    cmd.ExecuteNonQuery();
                   
                    int out1 = (int)parameterOut1.Value;
                    int out2 = (int)parameterOut2.Value;


Use mapping would be better.. :(
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