Sybase stored procedure call

Question

I have a strange behavior when call a sybase stored procedure.
Basically, I need to call it three times, each time with different first parameter
value. The first two times are ok, but the last time I got the following error
-------------- error --------------------------------------
------> ap_etsp_insert_deal_component WORKED!!!!!!
------> ap_etsp_upd_price_def WORKED!!!!!!
------> ap_etsp_upd_price_def 4 WORKED!!!!!!
java.sql.SQLException: JZ0SA: Prepared Statement: Input parameter not set, index:
0.
at com.sybase.jdbc.ErrorMessage.raiseError(ErrorMessage.java)
at com.sybase.tds.TdsParam.prepareForSend(TdsParam.java)
at com.sybase.jdbc.ParamManager.checkParams(ParamManager.java)
at com.sybase.tds.Tds.rpc(Tds.java)
at com.sybase.jdbc.SybCallableStatement.sendRpc(SybCallableStatement.java)
at com.sybase.jdbc.SybCallableStatement.executeUpdate(SybCallableStatement.java)
at weblogic.jdbc.pool.Statement.executeUpdate(Statement.java:293)
at weblogic.jdbc.rmi.internal.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:64)
at weblogic.jdbc.rmi.SerialPreparedStatement.executeUpdate(SerialPreparedStatement.java:58)
at com.bp.eia.server.adapter.EtPhyGasAdapter.saveDeal(EtPhyGasAdapter.java:248)
at com.bp.eia.server.EtPhyGasDealProcessingControllerBean.saveDeal(EtPhyGasDealProcessingControllerBean.java:212
at com.bp.eia.server.EtPhyGasDealProcessingControllerBean.processRawDeal(EtPhyGasDealProcessingControllerBean.ja
va:87)
at com.bp.eia.server.EtPhyGasDealProcessingControllerBean.onMessage(EtPhyGasDealProcessingControllerBean.java:29
3)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:248)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
2002-03-15 04:56:03 PM:NULL:0:Fatal Error:Application:com.bp.eia.server.EiaAppException:
java.sql.SQLException: JZ0SA: P
repared Statement: Input parameter not set, index: 0.
At the last time, if I set the call string to be without the ?=,
then it is ok.
If I take out the middle call, then it is ok again.
here are the related code
sql = "{? = call etsp.etsp.ap_etde_insert_deal_component(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)}";
stmt = conn.prepareCall(sql);
stmt.setLong(2,dealid);
stmt.setLong(3,dealcompid);
stmt.setLong(4,dd.pointID);
stmt.setLong(5,dd.locCode);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(6,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(7,tempDate);
stmt.setLong(8,dd.startHour);
stmt.setLong(9,dd.endHour);
stmt.setLong(10,dd.minQuantity);
stmt.setLong(11,dd.maxQuantity);
stmt.setFloat(12,dd.dealQuantity);
stmt.setFloat(13,dd.nomQuantity);
stmt.setInt(14,dd.dealStatusCode);
stmt.setInt(15,dd.commentID);
stmt.setString(16,"ACKLGM");
// stmt.setString(16,dd.createUserID);
stmt.setFloat(17, dd.price);
stmt.setLong(18,12354);
//stmt.setLong(18,dd.bookID);
stmt.setInt(19,0);
stmt.setLong(20,dd.contractID);
tempDate = new Date(dd.commitmentDate.getTime());
stmt.setDate(21,tempDate);
//stmt.setString(22,dd.linkedCompID);
ret = stmt.executeUpdate();
if(ret == 1)
System.out.println("------> ap_etsp_insert_deal_component WORKED!!!!!!");
else
System.out.println("------> ERROR ap_etsp_insert_deal_component");
stmt.close();
sql = "{? = call etsp.etsp.ap_etsp_upd_price_def(?,?,?,?,?,?,?,?,?,?,?,?)}";
stmt = conn.prepareCall(sql);
stmt.setLong(2,dd.refID);//ref id
stmt.setInt(3,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(4,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(5,tempDate);
stmt.setInt(6,dd.tier);
stmt.setLong(7,dd.currencyCode);
stmt.setLong(8,dd.unitOfMeasure);
stmt.setInt(9,dd.tierQuantity);
stmt.setInt(10,dd.priceType);
stmt.setString(11,dd.formula);
stmt.setString(12,dd.deleteHigherTiers);
stmt.setString(13,dd.userID);
ret = stmt.executeUpdate();
if(ret == 1)
System.out.println("------> ap_etsp_upd_price_def WORKED!!!!!!");
else
System.out.println("------>ERROR ap_etsp_upd_price_def");
stmt.close();
sql = "{?=call etsp.etsp.ap_etsp_upd_price_def(?,?,?,?,?,?,?,?,?,?,?,?)}";
stmt = conn.prepareCall(sql);
stmt.setLong(2,4);
stmt.setInt(3,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(4,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(5,tempDate);
stmt.setInt(6,dd.tier);
stmt.setLong(7,dd.currencyCode);
stmt.setLong(8,dd.unitOfMeasure);
stmt.setInt(9,dd.tierQuantity);
stmt.setInt(10,dd.priceType);
stmt.setString(11,dd.formula);
stmt.setString(12,dd.deleteHigherTiers);
stmt.setString(13,dd.userID);
ret = stmt.executeUpdate();
if(ret == 1)
System.out.println("------> ap_etsp_upd_price_def 4 WORKED!!!!!!");
else
System.out.println("------>ERROR ap_etsp_upd_price_def");
stmt.close();
sql = "{?=call etsp.etsp.ap_etsp_upd_price_def(?,?,?,?,?,?,?,?,?,?,?,?)}";
CallableStatement tmt = conn.prepareCall(sql);
tmt.setLong(2,5);
tmt.setInt(3,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
tmt.setDate(4,tempDate);
tempDate = new Date(dd.effTo.getTime());
tmt.setDate(5,tempDate);
tmt.setInt(6,dd.tier);
tmt.setLong(7,dd.currencyCode);
tmt.setLong(8,dd.unitOfMeasure);
tmt.setInt(9,dd.tierQuantity);
tmt.setInt(10,dd.priceType);
tmt.setString(11,dd.formula);
tmt.setString(12,dd.deleteHigherTiers);
tmt.setString(13,dd.userID);
stmt.setLong(1,5);
stmt.setInt(2,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(3,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(4,tempDate);
stmt.setInt(5,dd.tier);
stmt.setLong(6,dd.currencyCode);
stmt.setLong(7,dd.unitOfMeasure);
stmt.setInt(8,dd.tierQuantity);
stmt.setInt(9,dd.priceType);
stmt.setString(10,dd.formula);
stmt.setString(11,dd.deleteHigherTiers);
stmt.setString(12,dd.userID);
ret = tmt.executeUpdate();
// ret = stmt.getInt(1);
if(ret == 1)
System.out.println("------> ap_etsp_upd_price_def 5 WORKED!!!!!!");
else
System.out.println("------>ERROR ap_etsp_upd_price_def");
------------------------- end of code
can anybody give some ideas?
thanks
I am using jConnect boundled with weblogic 6.1
BTW, when I make a clearStatement() call on the callable statement, it say the
driver does not support the call.

Answer 1

CallableStatement is and interface and a subclass of PreparedStatement, and holds (a part of) the JDBC-specification behind
which
Dynamische SQL is called. The question marks are placeholders for the parameters, like you would use them in Dynamic SQL with
Open
Client.
This is not necessarily a jConnect problem, jConnect, as you know just implements the JDBC specificatie for our DB's. The
question is if
jConnect does not follow the JDBC specification.
I started to search with the of Sun of ~all~ paramaters with a java.sql.CallableStatement.executeQuery() have to be set, before
you
can call the method. Our implementation (jConnect) apparently thinks so, otherwise it would not give this error message:
java.sql.SQLException: JZ0SA: Prepared Statement: Input parameter not
set, Index: 2
Too bad the JDBC documentation did not give enough information if this is indeed.
(http://java.sun.com/j2se/1.3/docs/guide/jdbc/index.html), say that you need to set all parameters first with a XXXset method
before you can
call the executeQuery()?
I think this is the case
If the you needs to use the invocation "call MY_TEST (?, ?)"
with two parameters, you must then provide two values. If you does only
have one, you may use NULL for the second parameter by calling
cmstmt.setNull(2, Types.INT);
The second parameter will then be set to NULL explicitly.
let me also point out that this is behavior of the dataserver which will
happen with jConnect, OpenClient, and isql. There is a lengthy
explanation in the Transact-SQL User's Guide:
http://manuals.sybase.com:80/onlinebooks/group-as/asg1200e/asesqlug/@Generic__BookTextView/48882;pt=48483/*#X
which begins as follows:
Default Parameters
You can assign a default value for the parameter in the create procedure
statement. This value, which can be any constant, is taken as the argument
to the procedure if the user does not supply one.
So if the user wishes that the server uses the default value for the second
parameter it is imperatively necessary to invoke the procedure with only one
parameter value:
cstmt = conn.prepareCall("{call MYTEST(?)}");
Hope it help, Niclas
PS: install the latest patch from www.sybase.com is god anyway.
x zhou wrote:
I am having the same error when I use the jdbc driver jConnect_5-5 from sybase.
Thanks
Joseph Weinstein <[email protected]> wrote:
Hi. When you call the same stored procedure multiple times you should
keep and re-use the same prepared statement. Nevertheless, this should
work. I assume you're getting a connection via our pool. This means the
repeat prepared statement is being cached, so when you call for a new
one
with the same SQL as before, you're actually re-using the first one that
we cached. This seems to show a bug in the Sybase driver, to do with
re-using
prepared statements. Please download the very latest driver from sybase
and put it ahead of our stuff in the server class path, because this
may well
be a bug Sybase fixed after we put their driver in our package.
Joe
x zhou wrote:
I have a strange behavior when call a sybase stored procedure.
Basically, I need to call it three times, each time with differentfirst parameter
value. The first two times are ok, but the last time I got the followingerror
-------------- error --------------------------------------
------> ap_etsp_insert_deal_component WORKED!!!!!!
------> ap_etsp_upd_price_def WORKED!!!!!!
------> ap_etsp_upd_price_def 4 WORKED!!!!!!
java.sql.SQLException: JZ0SA: Prepared Statement: Input parameter notset, index:
0.
at com.sybase.jdbc.ErrorMessage.raiseError(ErrorMessage.java)
at com.sybase.tds.TdsParam.prepareForSend(TdsParam.java)
at com.sybase.jdbc.ParamManager.checkParams(ParamManager.java)
at com.sybase.tds.Tds.rpc(Tds.java)
at com.sybase.jdbc.SybCallableStatement.sendRpc(SybCallableStatement.java)
at com.sybase.jdbc.SybCallableStatement.executeUpdate(SybCallableStatement.java)
at weblogic.jdbc.pool.Statement.executeUpdate(Statement.java:293)
at weblogic.jdbc.rmi.internal.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:64)
at weblogic.jdbc.rmi.SerialPreparedStatement.executeUpdate(SerialPreparedStatement.java:58)
at com.bp.eia.server.adapter.EtPhyGasAdapter.saveDeal(EtPhyGasAdapter.java:248)
at com.bp.eia.server.EtPhyGasDealProcessingControllerBean.saveDeal(EtPhyGasDealProcessingControllerBean.java:212
at com.bp.eia.server.EtPhyGasDealProcessingControllerBean.processRawDeal(EtPhyGasDealProcessingControllerBean.ja
va:87)
at com.bp.eia.server.EtPhyGasDealProcessingControllerBean.onMessage(EtPhyGasDealProcessingControllerBean.java:29
3)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:248)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
2002-03-15 04:56:03 PM:NULL:0:Fatal Error:Application:com.bp.eia.server.EiaAppException:
java.sql.SQLException: JZ0SA: P
repared Statement: Input parameter not set, index: 0.
At the last time, if I set the call string to be without the ?=,
then it is ok.
If I take out the middle call, then it is ok again.
here are the related code
sql = "{? = call etsp.etsp.ap_etde_insert_deal_component(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)}";
stmt = conn.prepareCall(sql);
stmt.setLong(2,dealid);
stmt.setLong(3,dealcompid);
stmt.setLong(4,dd.pointID);
stmt.setLong(5,dd.locCode);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(6,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(7,tempDate);
stmt.setLong(8,dd.startHour);
stmt.setLong(9,dd.endHour);
stmt.setLong(10,dd.minQuantity);
stmt.setLong(11,dd.maxQuantity);
stmt.setFloat(12,dd.dealQuantity);
stmt.setFloat(13,dd.nomQuantity);
stmt.setInt(14,dd.dealStatusCode);
stmt.setInt(15,dd.commentID);
stmt.setString(16,"ACKLGM");
// stmt.setString(16,dd.createUserID);
stmt.setFloat(17, dd.price);
stmt.setLong(18,12354);
//stmt.setLong(18,dd.bookID);
stmt.setInt(19,0);
stmt.setLong(20,dd.contractID);
tempDate = new Date(dd.commitmentDate.getTime());
stmt.setDate(21,tempDate);
//stmt.setString(22,dd.linkedCompID);
ret = stmt.executeUpdate();
if(ret == 1)
System.out.println("------> ap_etsp_insert_deal_componentWORKED!!!!!!");
else
System.out.println("------> ERROR ap_etsp_insert_deal_component");
stmt.close();
sql = "{? = call etsp.etsp.ap_etsp_upd_price_def(?,?,?,?,?,?,?,?,?,?,?,?)}";
stmt = conn.prepareCall(sql);
stmt.setLong(2,dd.refID);//ref id
stmt.setInt(3,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(4,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(5,tempDate);
stmt.setInt(6,dd.tier);
stmt.setLong(7,dd.currencyCode);
stmt.setLong(8,dd.unitOfMeasure);
stmt.setInt(9,dd.tierQuantity);
stmt.setInt(10,dd.priceType);
stmt.setString(11,dd.formula);
stmt.setString(12,dd.deleteHigherTiers);
stmt.setString(13,dd.userID);
ret = stmt.executeUpdate();
if(ret == 1)
System.out.println("------> ap_etsp_upd_price_def WORKED!!!!!!");
else
System.out.println("------>ERROR ap_etsp_upd_price_def");
stmt.close();
sql = "{?=call etsp.etsp.ap_etsp_upd_price_def(?,?,?,?,?,?,?,?,?,?,?,?)}";
stmt = conn.prepareCall(sql);
stmt.setLong(2,4);
stmt.setInt(3,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(4,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(5,tempDate);
stmt.setInt(6,dd.tier);
stmt.setLong(7,dd.currencyCode);
stmt.setLong(8,dd.unitOfMeasure);
stmt.setInt(9,dd.tierQuantity);
stmt.setInt(10,dd.priceType);
stmt.setString(11,dd.formula);
stmt.setString(12,dd.deleteHigherTiers);
stmt.setString(13,dd.userID);
ret = stmt.executeUpdate();
if(ret == 1)
System.out.println("------> ap_etsp_upd_price_def 4WORKED!!!!!!");
else
System.out.println("------>ERROR ap_etsp_upd_price_def");
stmt.close();
sql = "{?=call etsp.etsp.ap_etsp_upd_price_def(?,?,?,?,?,?,?,?,?,?,?,?)}";
CallableStatement tmt = conn.prepareCall(sql);
tmt.setLong(2,5);
tmt.setInt(3,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
tmt.setDate(4,tempDate);
tempDate = new Date(dd.effTo.getTime());
tmt.setDate(5,tempDate);
tmt.setInt(6,dd.tier);
tmt.setLong(7,dd.currencyCode);
tmt.setLong(8,dd.unitOfMeasure);
tmt.setInt(9,dd.tierQuantity);
tmt.setInt(10,dd.priceType);
tmt.setString(11,dd.formula);
tmt.setString(12,dd.deleteHigherTiers);
tmt.setString(13,dd.userID);
stmt.setLong(1,5);
stmt.setInt(2,dd.refType);
tempDate = new Date(dd.effFrom.getTime());
stmt.setDate(3,tempDate);
tempDate = new Date(dd.effTo.getTime());
stmt.setDate(4,tempDate);
stmt.setInt(5,dd.tier);
stmt.setLong(6,dd.currencyCode);
stmt.setLong(7,dd.unitOfMeasure);
stmt.setInt(8,dd.tierQuantity);
stmt.setInt(9,dd.priceType);
stmt.setString(10,dd.formula);
stmt.setString(11,dd.deleteHigherTiers);
stmt.setString(12,dd.userID);
ret = tmt.executeUpdate();
// ret = stmt.getInt(1);
if(ret == 1)
System.out.println("------> ap_etsp_upd_price_def 5WORKED!!!!!!");
else
System.out.println("------>ERROR ap_etsp_upd_price_def");
------------------------- end of code
can anybody give some ideas?
thanks
I am using jConnect boundled with weblogic 6.1
BTW, when I make a clearStatement() call on the callable statement,it say the
driver does not support the call.