Using "?" in SQL sataements with LIKE in EJBs

The sql statement of a finder methode of an entity Bean
should look like this:
SELECT id FROM books WHERE titles LIKE 'abc%'
where abc is the overgiven methode parameter.
To do this I tried to enter the following statement in deploment tool:
SELECT id FROM books WHERE titles LIKE '\?%' {escape '\'}
But because ? is inside of ' ' the server can not interprate it as a parameter sign!!! and the server throws an Exception : too few or too much parameters
I have also tried deverse other combination but without any success

Sorry the query posted by me will not work.
Build the query like
String query = "select id from books where title like ?";
There is no need for single quotes for strings if you are using prepared statement. singe quotes are used only when u not using PreparedStatement.
Do not put any single quotes around the ?.
and append the % to the variable name when you set the parameter on the prepared statement.Then it should work withour problems.
sorry for the inconvenience.
regards,
Abhishek.

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WHERE t.flow_id = p_application_id
ORDER BY t.tab_sequence
(the user has been granted select from flows_010600.wwv_flow_toplevel_tabs)
The problem is:
tab_target has substitution strings like '&XXX.' or '&PX_XXX.', so how can I get the real link with resolved substitution strings using pl/sql?
Something like function_resolve_string(p_string, p_session_id) would be appreciated...
Thanks in advance!

A.U.,
Have you considered looking at how the navigation bar gets onto your page by examining the page template? You'll find something like this in the body section:
<table width="100%" cellpadding="0" cellspacing="0" border="0" summary="">
    <tr>
      <td valign="top" class="t1Logo">#LOGO#</td>
      <td align="right" valign="top">#NAVIGATION_BAR#</td>
    </tr>
</table>Just copy and paste that onto the end of the body section, or into the footer section of the template, although the footer might not support all the same substitution patterns.
If that's the kind of result you have in mind, do the same thing for the (html) tables that contain #PARENT_TAB_CELLS# and #TAB_CELLS#. I don't guarantee this will work, but it's worth experimenting with.
Scott

OBIEE 10g - Can I use logical SQL to set variable?

I am trying to set value of a session variable in the Advanced tab Prefix box of a request.
Assigment of absolute value like this is working good:
SET VARIABLE MYVAR=1;
Can I set the variable using logical SQL? Something like:
SET VARIABLE MYVAR = (SELECT table1.col1 from catname where table1.col2=1)
Thanks in advance.

Hi,
You can create a session variable or dynamic variable in the RPD and try using it in here at the Advanced Tab prefix.
But still check yourself if you need multiple values returning in the SQL statement.
Hope this is helpful/ useful.
Regards
MuRam

Cannot login to XE using PL/SQL Developer Tool

Hi,
I have problem using PL/SQL Developer with XE. Whenever I try to use PL/SQL Developer to connect to the XE, I am getting this error message from PL/SQL Developer:
Initialization error: SQL*Net not properly installed.
OracleHomeKey: SOFTWARE\ORACLE
OracleHomeDir:
Both the PL/SQL Developer and XE are installed on a same laptop which is having XP with SP2 and its firewall disabled.
My "sqlnet.ora" reads the following:
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES = (NTS).
Any help would be much appreciated.
Regards,
Abdiqadir.

Had the same problem myself. I tried this and it worked. Mind you, BOTH Oracle XE and PL/SQL Developer have to be on same machines. I have WinXPSP2. Change the installation paths as per your settings in the examples below.
In PL/SQL Developer:
- Tools-->Preferences-->Options Tab-->
---- Oracle Home (empty is autodected): enter this value: C:\oraclexe\app\oracle\product\10.2.0\server
---- OCI Library (empty is autodected): enter this value:
C:\oraclexe\app\oracle\product\10.2.0\server\BIN\ociw32.dll
That's it. It worked for me.

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