Date Effective SDO and named bind variable

Hi.
I have a problem with named bind variable in date effective ADF Business Component (:Bind_SysEffectiveDate).
Service interface of my EmployeeHistorySDO has next methods:
getEmployeeHistoryView1
updateEmployeeHistoryView1
findEmployeeHistoryView1
createEmployeeHistoryView1
deleteEmployeeHistoryView1
If I invoke getEmployeeHistoryView1 method I'm getting next SQL statement:
[332] EmployeeHistoryView1 ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, null)
[333] EmployeeHistoryView1 ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, null)
[334] Column count: 7
[335] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, null)
[336] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setWhereClauseParams caused params changed
[337] EmployeeHistoryView1 ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, null)
[338] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setWhereClauseParams caused params changed
[339] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setWhereClauseParams caused params changed
[340] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setWhereClauseParams caused params changed
[341] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, null)
[342] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setNamedWhereClauseParam(SysEffectiveDateBindVar, null)
[343] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, fbkKy__0, null)
[344] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setNamedWhereClauseParam(fbkKy__0, 3)
[345] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.setNamedWhereClauseParam(SysEffectiveDateBindVar, 2010-10-01)
[346] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, 2010-10-01)
[347] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, fbkKy__0, 3)
[348] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.execute caused params to be "un"changed
[349] Column count: 7
[350] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, 2010-10-01)
[351] EmployeeHistoryView_0_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, fbkKy__0, 3)
[352] executeQueryForCollection ViewObject:EmployeeHistoryView_0_findByKey_, RowSet:EmployeeHistoryView_0_findByKey_
[353] ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_0_findByKey_ close prepared statements...
[354] ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_0_findByKey_ Created new QUERY statement
[355] EmployeeHistoryView_0_findByKey_>#q computed SQLStmtBufLen: 403, actual=380, storing=410
[356] SELECT EmployeeHistory.HISTORY_ID,         EmployeeHistory.POSITION,         EmployeeHistory.WAGE,         EmployeeHistory.EMPL_ID,         EmployeeHistory.START_DATE,         EmployeeHistory.END_DATE FROM EMPLOYEE_HISTORY EmployeeHistory WHERE (EmployeeHistory.HISTORY_ID = :fbkKy__0) AND (:SysEffectiveDateBindVar BETWEEN EmployeeHistory.START_DATE AND EmployeeHistory.END_DATE)
[357] pStmt = conn.prepareStatement("SELECT EmployeeHistory.HISTORY_ID, EmployeeHistory.POSITION, EmployeeHistory.WAGE, EmployeeHistory.EMPL_ID, EmployeeHistory.START_DATE, EmployeeHistory.END_DATE FROM EMPLOYEE_HISTORY EmployeeHistory WHERE (EmployeeHistory.HISTORY_ID = :fbkKy__0) AND (:SysEffectiveDateBindVar BETWEEN EmployeeHistory.START_DATE AND EmployeeHistory.END_DATE)"); // JBO-JDBC-INTERACT
[358] Bind params for ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_0_findByKey_
[359] Binding param "SysEffectiveDateBindVar": 2010-10-01
[360] // ERROR: Unknown data type oracle.jbo.domain.Date // JBO-JDBC-INTERACT
[361] pStmt.setObjectAtName(SysEffectiveDateBindVar, "2010-10-01"); // JBO-JDBC-INTERACT
[362] Binding param "fbkKy__0": 3
[363] // ERROR: Unknown data type oracle.jbo.domain.Number // JBO-JDBC-INTERACT
[364] pStmt.setObjectAtName(fbkKy__0, "3"); // JBO-JDBC-INTERACT
Environment successfully binds today date to :SysEffectiveDateBindVar.
But if I try to invoke updateEmployeeHistoryView1 method environment binds already the variable that doesn't presents in SQL query, so I have an exception:
[606] EmployeeHistoryView_1_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, SysEffectiveDateBindVar, 2010-10-01)
[607] EmployeeHistoryView_1_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, Bind_SysEffectiveDate, 2010-10-01 00:00:00.0)
[608] EmployeeHistoryView_1_findByKey_ ViewRowSetImpl.doSetWhereClause(-1, fbkKy__0, 3)
[609] executeQueryForCollection ViewObject:EmployeeHistoryView_1_findByKey_, RowSet:EmployeeHistoryView_1_findByKey_
[610] ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_1_findByKey_ close prepared statements...
[611] ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_1_findByKey_ Created new QUERY statement
[612] EmployeeHistoryView_1_findByKey_>#q computed SQLStmtBufLen: 403, actual=380, storing=410
[613] SELECT EmployeeHistory.HISTORY_ID,         EmployeeHistory.POSITION,         EmployeeHistory.WAGE,         EmployeeHistory.EMPL_ID,         EmployeeHistory.START_DATE,         EmployeeHistory.END_DATE FROM EMPLOYEE_HISTORY EmployeeHistory WHERE (EmployeeHistory.HISTORY_ID = :fbkKy__0) AND (:SysEffectiveDateBindVar BETWEEN EmployeeHistory.START_DATE AND EmployeeHistory.END_DATE)
[614] pStmt = conn.prepareStatement("SELECT EmployeeHistory.HISTORY_ID, EmployeeHistory.POSITION, EmployeeHistory.WAGE, EmployeeHistory.EMPL_ID, EmployeeHistory.START_DATE, EmployeeHistory.END_DATE FROM EMPLOYEE_HISTORY EmployeeHistory WHERE (EmployeeHistory.HISTORY_ID = :fbkKy__0) AND (:SysEffectiveDateBindVar BETWEEN EmployeeHistory.START_DATE AND EmployeeHistory.END_DATE)"); // JBO-JDBC-INTERACT
[615] Bind params for ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_1_findByKey_
[616] Binding param "SysEffectiveDateBindVar": 2010-10-01
[617] // ERROR: Unknown data type oracle.jbo.domain.Date // JBO-JDBC-INTERACT
[618] pStmt.setObjectAtName(SysEffectiveDateBindVar, "2010-10-01"); // JBO-JDBC-INTERACT
[619] Binding param "Bind_SysEffectiveDate": 2010-10-01 00:00:00.0
[620] // ERROR: Unknown data type java.sql.Timestamp // JBO-JDBC-INTERACT
[621] pStmt.setObjectAtName(Bind_SysEffectiveDate, "2010-10-01 00:00:00.0"); // JBO-JDBC-INTERACT
[622] ViewObject: [com.test.sdo.dateeffective.employee.history.EmployeeHistoryView]EmplHistoryAppModule.EmployeeHistoryView_1_findByKey_ close single-use prepared statements
[623] pStmt.close(); // JBO-JDBC-INTERACT
[624] QueryCollection.executeQuery failed...
[625] java.sql.SQLException: Attempt to set a parameter name that does not occur in the SQL: Bind_SysEffectiveDate
     at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
     at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:271)
     at oracle.jdbc.driver.OraclePreparedStatement.setObjectAtName(OraclePreparedStatement.java:11178)
     at oracle.jdbc.driver.OraclePreparedStatementWrapper.setObjectAtName(OraclePreparedStatementWrapper.java:815)
     at weblogic.jdbc.wrapper.PreparedStatement_oracle_jdbc_driver_OraclePreparedStatementWrapper.setObjectAtName(Unknown Source)
     at oracle.jbo.server.OracleSQLBuilderImpl.bindParamValue(OracleSQLBuilderImpl.java:4655)
     at oracle.jbo.server.BaseSQLBuilderImpl.bindParametersForStmt(BaseSQLBuilderImpl.java:3645)
     at oracle.jbo.server.ViewObjectImpl.bindParametersForCollection(ViewObjectImpl.java:19288)
In Fusion Developer's Guide for Oracle Application Development Framework 11g Release 1 (11.1.1) at chapter 5.2 says that environmnet uses :Bind_SysEffectiveDate bind variable for passing effective date for Date Effective Business Components. But I see that in my case :SysEffectiveDateBindVar bind variabe is used for get method and both variables are used in update method.
Why environment trying to bind :Bind_SysEffectiveDate if only :SysEffectiveDateBindVar is present in the query ? How can I solve this problem ?
I'm using
Oracle JDeveloper Studio Edition Version 11.1.1.3.0
WebLogic Server Version: 10.3.3.0
Oracle SOA Suite 11.1.1.
Edited by: user2975420 on 01.10.2010 6:26

As I understood ApplicationModule.EFF_DT_PROPERTY_STR is used to pass the value of SysEffectiveDate. This means that this value will bind to variable that present in query filter (:Bind_SysEffectiveDate).
If this property is not set, the current date value binds to :Bind_SysEffectiveDate variable.
But the reason of my problem is another.
When I create date effective entity and date effective view object for this entity the query of VO is next (I see this query in query editor in JDeveloper):
SELECT EmployeeHistory.HISTORY_ID,
EmployeeHistory.POSITION,
EmployeeHistory.WAGE,
EmployeeHistory.EMPL_ID,
EmployeeHistory.START_DATE,
EmployeeHistory.END_DATE
FROM EMPLOYEE_HISTORY EmployeeHistory
WHERE (:Bind_SysEffectiveDate BETWEEN EmployeeHistory.START_DATE AND EmployeeHistory.END_DATE)
But when I invoke getEmployeeHistoryView1 method of view object service interface, the query which I see in log is next:
SELECT EmployeeHistory.HISTORY_ID,
EmployeeHistory.POSITION,
EmployeeHistory.WAGE,
EmployeeHistory.EMPL_ID,
EmployeeHistory.START_DATE,
EmployeeHistory.END_DATE
FROM EMPLOYEE_HISTORY EmployeeHistory
WHERE (EmployeeHistory.HISTORY_ID = :fbkKy__0)
AND (:SysEffectiveDateBindVar BETWEEN EmployeeHistory.START_DATE AND EmployeeHistory.END_DATE)
Bind variable for SysEffectiveDate has *:SysEffectiveDateBindVar* name now instead of *:Bind_SysEffectiveDate*. But method invokes successfully.
When I invoke updateEmployeeHistoryView1 environmet already tryes to bind *:Bind_SysEffectiveDate* variable that doesn't present in query. So I have exception:
java.sql.SQLException: Attempt to set a parameter name that does not occur in the SQL: Bind_SysEffectiveDate
I'm not understanding why environment binds :Bind_SysEffectiveDate parameter which doesn't present in query.

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One thing I have noticed that may be of interest - if I run the debugger into the JhsApplicationModuleImpl.applyBindParams(...) procedure, a default date in my bind variable shows up as an oracle.jbo.domain.Date object when it comes out of the following line:
Object oldValue = vo.ensureVariableManager().getVariableValue(key);
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In the string of functions leading up to the following in the stack trace:
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at oracle.jbo.domain.Date.toDate(Date.java:348)
at oracle.jbo.domain.Date.<init>(Date.java:279)
it looks like the value of the java.util.Date is converted to a string, then passed to these functions to be turned into a java.sql.Date object. However, according to the java.sql.Date.valueOf(...) function, it's expecting date in "yyyy-mm-dd" format, per the header comments:
* Converts a string in JDBC date escape format to
* a <code>Date</code> value.
* @param s a <code>String</code> object representing a date in
* in the format "yyyy-mm-dd"
* @return a <code>java.sql.Date</code> object representing the
* given date
* @throws IllegalArgumentException if the date given is not in the
* JDBC date escape format (yyyy-mm-dd)
When the input value from the dateField input control is added as a java.util.Date, the toString() is producing the wrong date format, which could be seen in the debug output I included above that said the bind variable has changed.
Has anyone done this before that can let me know what I am missing and how to fix this? I've search all over the web, and all the articles I've seen relating to bind variables only refer to those of numeric or string types, which aren't giving me any trouble. Even the Developer's Guide (http://database.in2p3.fr/doc/oracle/Oracle_Application_Server_10_Release_3/web.1013/b25947/bcquerying009.htm) article "5.9 Using Named Bind Variables" doesn't reference using a Date type.

I had the same problem about a year ago (using JHeadstart 10.1.3.2.52):
15-feb 14:10:31 DEBUG (JhsApplicationModuleImpl) -Search item matches query bind param SubjectenKernPeildatum, value set to 2000-01-01
15-feb 14:10:33 DEBUG (JhsApplicationModuleImpl) -Executing applyBindParams for BasServiceKern.AdresRollenSubjecten
15-feb 14:10:33 DEBUG (JhsApplicationModuleImpl) -ViewObject AdresRollenSubjecten: value of bind param peildatum has changed: old value=null ,new value=Sat Jan 01 00:00:00 CET 2000
15-feb 14:10:33 ERROR (ErrorReportingUtils) -java.lang.IllegalArgumentException
at java.sql.Date.valueOf(Date.java:104)
at oracle.jbo.domain.Date.toDate(Date.java:348)
It appears a java.util.Date gets put on the criteria Map in the searchBean, this can't be used as input for a jbo.Date bindvariable.
My ugly solution was to override public void applyBindParams(String voUsage,HashMap args)
in MyProjectApplicationModuleImp (which extends JhsApplicationModuleImpl of course),
check if value is a java.util.Date, and then
value = new java.sql.Date(((java.util.Date)value).getTime());
Greetings, HJ
Edited by: HJHorst on Feb 6, 2009 12:22 AM

Creating stored outlines for date datatype bind variable

While trying to create stored lines for a query having date datatype I get
ORA-00932: inconsistent datatypes: expected DATE got NUMBER error:
desc table_t1;
col1 number,
datecol date
CREATE OR REPLACE OUTLINE TEST FOR CATEGORY TEST
ON
select * from table_t1
WHERE T1.COL1 IS NOT NULL
                                      AND T1.DATECOL BETWEEN TRUNC (:D1)
                                                               AND TRUNC (:D2)
                                                                   + 1Can someone please help me what am I doing wrong?
I also tried to declare variable of date from sqlplus but it seems sqlplus doesn't have any support for date datatype var declaration as bind variable.
Thanks
Kev
Edited by: Kevin_K on Jan 3, 2011 4:48 AM

I think in this case you would have to take an approach like this:
alter session set set create_stored_outlines=true;
run your sql-statement (with a date bind variable), using anonymous plsql block.
alter session set create_stored_outlines=false;
Not sure though. It's been a while since I played around with outlines.

How to execute a function and return the result into a bind variable

Hi,
I am trying to calculate the sum of salaries of all persons with a particular JOB_ID using a function TOTAL_INCOME(v_job_id).
create or replace function total_income
+(v_job_id IN varchar2)+
RETURN number IS
v_total number(6);
cursor get_sal is
select salary from employees
where job_id = v_job_id;
BEGIN
v_total := 0;
for emp in get_sal
loop
v_total := v_total emp.salary;+
end loop;
dbms_output.put_line('Total salary of '||v_job_id||' is: '|| v_total);
return v_total;
END;
Now I woud like to execute this function and assign the returned value into a bind variable test_sal
variable test_sal number(6)
SELECT total_income('AD_VP') into :test_sal FROM DUAL;
dbms_output.put_line('Total Sal:'||:test_sal);
This is returning the below errors:
SELECT total_income('AD_VP') into :test_sal FROM DUAL
*+
Error at line 0
ORA-01036: illegal variable name/number
dbms_output.put_line('Total Sal:'||:test_sal);
Error at line 3
ORA-00900: invalid SQL statement
Could someone help me what could be the problem?? Thanks for your time...

Dear,
If everything you will do will be done inside PL/SQL (stored procedure or stored function) then you don't have to care about bind variable.
When using PL/SQL (static SQL) you will never encounter issues related to bind variables. PL/SQL itself takes care of your code and uses bind variables behind the scene.
The only situation where you have to look carefully to the use of bind variables within PL/SQL is when you use Dynamic sql into stored procedures or functions.
So, see in the light of the above comment, if you have to care about returning your function into a bind variable?
Best regards
Mohamed Houri

ManagedBean and Bind Variables in ADF applications

Situation with Target Unreachable, 'TestBean'.
ManagedBean: TestBean, parameter objectId
ViewObject: sql-based: select * from someobject where id = :objectId
Unbounded taskflow with the one page: Start.jspx
Bounded TaskFlow "TestTaskFlow" with pagefragments: ButtonView.jsff and ObjectCard.jspx (as dialog).
On the ButtonView there is a button with: action="dialog:OBJECT", actionListener.
ActionListener handler I create by using the JDev Wizard. And the record was appeared in the adfc-config.xml. Is it correct? since the button is in the Taskflow. So in the taskflow there is no records about managed beans. May be it is Ok.
Than, on the ObjectCard.jspx add ExecuteWithParams VO method, and set bind variable from the managedbean attribute. and get an error:
SEVERE: Server Exception during PPR, #1
javax.servlet.ServletException: Target Unreachable, 'TestBean' returned null
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:270)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:181)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:85)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:279)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:239)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:196)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:139)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
     at oracle.security.jps.wls.JpsWlsFilter.doFilter(JpsWlsFilter.java:102)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:65)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(Unknown Source)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: javax.faces.el.EvaluationException: Target Unreachable, 'TestBean' returned null
     at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:58)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1227)
     at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:183)
     at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:142)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:754)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:282)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:175)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     ... 27 more
Than I add this managedbean in the Taskflow too. There is no exception, but bind variables has not been set.

Hi,
most likely the managed bean got created in the adfc-config.xml file. If then it has a scope of pageFlowsScope, then it cannot be found. Move the managed bean or use it with a scope of requestScope or backingBeanScope
Frank

Identify bind variable data type 121?

Looks like the OCI forum is not popular. Reposting here with hopes of better luck... Or perhaps I wasn't specific enough for the forum? OK, this is obviously a binary data type. The problem is that I want to know exactly which of them it is. Or I'd like to know if someone has improperly coded an OCI application. Here's the original post.
I received a level 12 SQL trace file that referenced data type 121 for a bind variable value. I have searched unsuccessfully for documentation in many places. Can anyone tell me what data type this is? Following is the relevant excerpt from the trace file.
bind 18: dty=121 mxl=4000(4000) mal=00 scl=00 pre=00 oacflg=00 oacfl2=1 size=4000 offset=0
bfp=022c1e80 bln=4000 avl=2196 flg=15
value=
Dump of memory from 0x22C1E80 to 0x22C2714
22C1E80 01A214BC 022C1E88 022F1F88 01E0A954 [.....,.../.....T]

Hi
The following are the internal datatypes used by oracle related to 121.
KOTAD, KOTMD, KOTMI, KOTTB, KOTTD
Not sure about their exact use but these datatypes might be used internally for LOB's.
Hope it helps.
Diwakar

Undocumented bind variable data type

I received a level 12 SQL trace file that referenced data type 121 for a bind variable value. I have searched unsuccessfully for documentation in many places. Can anyone tell me what data type this is? Following is the relevant excerpt from the trace file.
bind 18: dty=121 mxl=4000(4000) mal=00 scl=00 pre=00 oacflg=00 oacfl2=1 size=4000 offset=0
bfp=022c1e80 bln=4000 avl=2196 flg=15
value=
Dump of memory from 0x22C1E80 to 0x22C2714
22C1E80 01A214BC 022C1E88 022F1F88 01E0A954 [.....,.../.....T]

Hi
The following are the internal datatypes used by oracle related to 121.
KOTAD, KOTMD, KOTMI, KOTTB, KOTTD
Not sure about their exact use but these datatypes might be used internally for LOB's.
Hope it helps.
Diwakar

Query and bind variable display in reports

I have created a reports portlet using the locally built providers facility with the create a new reports. It seems to work fine except that the sql query and the bind variables show up in the report along with the report itself. How do I keep these from showing up?? I am on Portal 9.04
Ken Rubesh

ON the Page displayoptions tab, you can select "Show Query Conditions?..
is that unselected?
if you are talking about the fields from your select statement showing up in the body of the report, you can set the field type to hidden on the 2nd tab(column formatting).
hope this helps

Date Effective SDO and named bind variable

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