Calling stored pl/sql functions

Hello,
Any suggestions on calling a stored pl/sql function from a UIX page and returning the output of the function to the same page?
Thanks,
-Jeff

Hi Jaap,
I followed the instructions on the link you gave me and when I ran my test application I received this error:
C:\jdev903\jdk\bin\javaw.exe -ojvm -classpath C:\msdapp_jeff\web\WEB-INF\classes;C:\msdapp_jeff\web\WEB-INF\lib\CopyProjectLibs.bat;C:\msdapp_jeff\web\WEB-INF\lib\bc4jmt.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jct.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jdomorcl.jar;C:\msdapp_jeff\web\WEB-INF\lib\collections.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jdatum.jar;C:\msdapp_jeff\web\WEB-INF\lib\classes12.jar;C:\msdapp_jeff\web\WEB-INF\lib\nls_charset12.jar;C:\msdapp_jeff\web\WEB-INF\lib\xmlparserv2.jar;C:\msdapp_jeff\web\WEB-INF\lib\uix2-dbg.jar;C:\msdapp_jeff\web\WEB-INF\lib\share-dbg.jar;C:\msdapp_jeff\web\WEB-INF\lib\regexp.jar;C:\msdapp_jeff\web\WEB-INF\lib\cle.jar;C:\msdapp_jeff\web\WEB-INF\lib\jhsruntime.jar;C:\jdev903\BC4J\lib\bc4jmt.jar;C:\jdev903\BC4J\lib\collections.jar;C:\jdev903\BC4J\lib\bc4jct.jar;C:\jdev903\lib\xmlparserv2.jar;C:\jdev903\jlib\jdev-cm.jar;C:\jdev903\j2ee\home\lib\jndi.jar;C:\jdev903\BC4J\lib\bc4jdomorcl.jar;C:\jdev903\BC4J\jlib\bc4jdatum.jar;C:\jdev903\jdbc\lib\classes12.jar;C:\jdev903\jdbc\lib\nls_charset12.jar;C:\jdev903\jlib\jdev-cm.jar;C:\jdev903\jdev\lib\jdev-rt.jar;C:\jdev903\BC4J\jlib\bc4jtester.jar;C:\jdev903\jlib\jdev-cm.jar;C:\jdev903\lib\xmlparserv2.jar;C:\jdev903\jlib\help4-nls.jar;C:\jdev903\jlib\help4.jar;C:\jdev903\jlib\share.jar;C:\jdev903\jlib\jewt4-nls.jar;C:\jdev903\jlib\jewt4.jar;C:\jdev903\jlib\oracle_ice5.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jct.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jdatum.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jdomorcl.jar;C:\msdapp_jeff\web\WEB-INF\lib\bc4jmt.jar;C:\msdapp_jeff\web\WEB-INF\lib\classes12.jar;C:\msdapp_jeff\web\WEB-INF\lib\cle.jar;C:\msdapp_jeff\web\WEB-INF\lib\collections.jar;C:\msdapp_jeff\web\WEB-INF\lib\jhsruntime.jar;C:\msdapp_jeff\web\WEB-INF\lib\nls_charset12.jar;C:\msdapp_jeff\web\WEB-INF\lib\regexp.jar;C:\msdapp_jeff\web\WEB-INF\lib\share-dbg.jar;C:\msdapp_jeff\web\WEB-INF\lib\uix2-dbg.jar;C:\msdapp_jeff\web\WEB-INF\lib\xmlparserv2.jar;C:\jdev903\lib\xmlparserv2.jar;C:\jdev903\jlib\regexp.jar;C:\jdev903\jlib\share.jar;C:\jdev903\jlib\uix2.jar;C:\jdev903\j2ee\home\lib\ojsp.jar;C:\jdev903\j2ee\home\jsp\lib\taglib\ojsputil.jar;C:\jdev903\j2ee\home\oc4j.jar;C:\jdev903\j2ee\home\lib\servlet.jar;C:\jdev903\jdev\lib\ojc.jar;C:\jdev903\BC4J\lib\bc4jhtml.jar;C:\jdev903\BC4J\lib\datatags.jar;C:\jdev903\BC4J\lib\bc4juixtags.jar;C:\jdev903\BC4J\lib\bc4j_jclient_common.jar -Djbo.project=empdep0 -Dhttp.proxyHost=http -Dhttp.proxyPort=80 -Dhttp.nonProxyHosts=*.oasas.state.ny.us test.test
oracle.jbo.JboException: STRINGMANAGER: StringManager oracle.jbo.common.CommonMessageBundle (33001) exception oracle.jbo.NoXMLFileException: JBO-26001: XML File not found for the Container empdep0.jpx
     void oracle.jbo.client.Configuration.loadFromClassPath(java.lang.String)
          Configuration.java:301
     oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModule(java.lang.String, java.lang.String, oracle.jbo.common.ampool.EnvInfoProvider)
          Configuration.java:1090
     oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModule(java.lang.String, java.lang.String)
          Configuration.java:1073
     void test.test.main(java.lang.String[])
I'm pretty clueless on this one. What do you think?
-Jeff

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Create or Replace package test10 as
P_DESFORMAT VARCHAR2(10);
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function m_tot_u1Formula(m_o_uns number,m_t_uns number,m_v_uns number)return NUMBER ;
     function m_tot_res1Formula(m_o_res number,m_t_res number)return NUMBER;
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CREATE OR REPLACE PACKAGE BODY test10 AS
function m_tot_u1Formula(m_o_uns number,m_t_uns number,m_v_uns number)return NUMBER is
begin
RETURN m_o_uns + m_t_uns + m_v_uns;
end;
function m_tot_res1Formula(m_o_res number,m_t_res number)return NUMBER is
begin
RETURN m_o_res + m_t_res;
end;
function m_occ_u1Formula(m_o_uns number,m_t_uns number)return NUMBER is
begin
RETURN m_o_uns + m_t_uns;
end;
function m_onrpun1Formula(m_o_uns in number,m_o_res in number)return NUMBER is
begin
IF m_o_uns > 0 THEN
RETURN m_o_res / m_o_uns;
ELSE
     RETURN NULL;
END IF;
end;
function m_tenpun1Formula(m_t_res in number,m_t_uns in number)return NUMBER is
begin
IF m_t_uns > 0 THEN
RETURN m_t_res/m_t_uns;
ELSE
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END IF;
end;
function m_occpun1formula(m_occ_u in number,m_tot_res in number) return number is
begin
IF m_occ_u > 0 THEN
RETURN m_tot_res / m_occ_u;
ELSE
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END IF;
end;
function m_vac_rate1formula(m_v_uns in number,m_tot_u in number) return number is
begin
IF m_tot_u > 0 THEN
RETURN 100 * m_v_uns / m_tot_u;
ELSE
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function m_onrpha1Formula(m_o_res in number,m_area in number) return NUMBER is
begin
IF m_o_res > 0 THEN
RETURN m_o_res / m_area;
ELSE
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END IF;
end;
function m_tenpha1Formula(m_t_res in number,m_area in number)return NUMBER is
begin
IF m_t_res > 0 THEN
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ELSE
     RETURN NULL;
END IF;
end;
function m_occpha1Formula(m_area in number,m_tot_res in number)return number is
begin
IF m_area > 0 THEN
RETURN m_tot_res / m_area;
ELSE
     RETURN NULL;
END IF;
end;
function P_DESFORMATValidTrigger return boolean is
begin
DESFORMAT := P_DESFORMAT;
return (TRUE);
end;
END test10 ;
the package is compiled successfully.
And my sql statement will call those function in this package such as:
select test10.m_tot_u1Formula(m_o_uns ,m_t_uns ,m_v_uns) m_tot_u,
test10.m_tot_res1Formula(m_o_res,m_t_res)m_tot_res,
test.m_occ_u1Formula(m_o_uns ,m_t_uns)m_occ_u,
test10.m_onrpun1Formula(m_o_uns ,m_o_res )m_onrpun,
test10.m_tenpun1Formula(m_t_res ,m_t_uns )m_tenpun,
test10.m_occpun1formula(:m_occ_u , :m_tot_res )m_occpun,
test10.m_vac_rate1formula(m_v_uns ,m_tot_u ) m_vac_rate,
test10.m_onrpha1Formula(m_o_res ,m_area ) m_onrpha,
test10.m_tenpha1Formula(m_t_res ,m_area ) m_tenpha,
test.m_occpha1Formula(m_area , :m_tot_res ) m_occpha
from ..... where.....
Is it right to call those functions? Thanks in advance.
Appcat

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Justin

For each row of a table call a pl/sql function

Hi,
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parameter2:____
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row2 ------ --------- -------
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conn=poolMgr.getConnection str_poolDBConnection);
try
CallableStatement cstmt=conn.prepareCall("{?=call PKG_LISTADOS.recaudacionUltimoMes(?)}");
cstmt.registerOutParameter(1, java.sql.Types.OTHER);
cstmt.setString(2, "MONEDA");
cstmt.executeQuery();
ResultSet rs=(ResultSet)cstmt.getObject(1);
catch(SQLException sqlE)
3.- However, I can't make it OK, all the time I get the following error:
SQL Error(17004), java.sql.SQLException: Non valid column type
May anyone help me with this, thanks in advance:
Miguel-Angel

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by angelrip:
Hello everyone,
I've come through the following problem:
1.- I created an PL/SQL stored procedure which returns a REF CURSOR element, definition looks like this:
PACKAGE PKG_LISTADOS AS
TYPE tuplas IS REF CURSOR;
/* Procedimientos exportados por el paquete */
PROCEDURE inicializarModuloListados;
FUNCTION recaudacionUltimoMes(medioPago DEF_MEDIO_PAGO.MEDIO_PAGO%TYPE)
RETURN tuplas;
2.- Now I would like to call the stored procedure and retrieve the PL/SQL cursor as a ResultSet Java Object. The code I wrote is this:
Connection conn;
XmlDocument paramDef;
conn=poolMgr.getConnection str_poolDBConnection);
try
CallableStatement cstmt=conn.prepareCall("{?=call PKG_LISTADOS.recaudacionUltimoMes(?)}");
cstmt.registerOutParameter(1, java.sql.Types.OTHER);
cstmt.setString(2, "MONEDA");
cstmt.executeQuery();
ResultSet rs=(ResultSet)cstmt.getObject(1);
catch(SQLException sqlE)
3.- However, I can't make it OK, all the time I get the following error:
SQL Error(17004), java.sql.SQLException: Non valid column type
May anyone help me with this, thanks in advance:
Miguel-Angel<HR></BLOCKQUOTE>
Do something like the following:
cstmt = conn.prepareCall("{call customer_proc(?, ?)}");
//Set the first parameter
cstmt.setInt(1, 40);
//Register to get the Cursor parameter back from the procedure
cstmt.registerOutParameter(2, OracleTypes.CURSOR);
cstmt.execute();
ResultSet cursor = ((OracleCallableStatement)cstmt).getCursor(2);
while(cursor.next())
System.out.println("CUSTOMER NAME: " + cursor.getString(1));
System.out.println("CUSTOMER AGE: " + cursor.getInt(2));
cursor.close();
null

Calling a PL/SQL function returning Netsed Table Rows

Hi,
I am trying to call a Function which returns Nested Table rows (as Out Parameter) in Java .
When I am trying to use
pstmt.registerOutParameter(3, OracleTypes.OTHER);
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java.sql.SQLException: Invalid column type
I have even tried using OracleTypes.JAVA_OBJECT ,but I get the same error.
If I use OracleTypes.JAVA_STRUCT I get
java.sql.SQLException: Parameter Type Conflict: sqlType=2008
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Please help .
Am I doing the right thing ?
Thanks in advance.
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http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/files/jdbc20/jdbc20.html

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