No dynamic LOV in a PopUP column?

Question

Hi,
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I've a named LOV-query for a column of the detail report on a master-detail-form.
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the column is displayed as Popup LOV (named LOV) with that query:
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IF :P306_KAT = 'KUNDE' THEN RETURN IF :P306_KAT = 'KUNDE' THEN RETURN
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'SELECT name1 d, kunnr r FROM kunden_t ORDER BY 1';
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ELSIF :P306_KAT = 'EXTWG' THEN RETURN
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'SELECT ewbez d, extwg r FROM warengruppen_t order by 1';
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ELSIF :P306_KAT = 'MATKL' THEN RETURN
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'SELECT wgbez d, matkl r FROM matklassen_t order by 1';
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ELSIF :P306_KAT = 'LAND' THEN RETURN
'SELECT land d, kz r FROM laender_t order by 1';
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END IF;
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I've no chance to get it work.
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when I change display to select list (named LOV)
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everything is fine. (the same query)
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I'm rather confused about that and need help.
</br></br>
lothar

Answer 1

Hi Patrick,
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I get the following error message:
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ORA-06550: Zeile 11, Spalte 9: PLS-00103: Fand das Symbol ";" als eines
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der folgenden erwartet wurde: begin case declare end exception exit for
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goto if loop mod null pragma raise return select update while with
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<< close current delete fetch lock insert open rollback savepoint
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set sql execute commit forall merge pipe Das Symbol "exit" ersetzte ";", um fortzufahren.
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Error ERR-1000 Unable to determine List of Values from "declare function x return varchar2
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is begin IF :P306_KAT = 'KUNDE' THEN RETURN ' select distinct (k.name1 ||''---''||d.kndnr)
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d, d.kndnr r ' ||' from db_t d join kunden_t k on (d.kndnr = k.kunnr) ' ||'
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where to_number(d.vkorg) = 3 order by 1'; ELSIF :P306_KAT = 'EXTWG' THEN RETURN
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'SELECT ewbez d, extwg r FROM warengruppen_t order by 1'; ELSIF :P306_KAT = 'MATKL'
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THEN RETURN 'SELECT wgbez d, matkl r FROM matklassen_t order by 1'; ELSIF :P306_KAT = 'LAND'
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THEN RETURN 'SELECT land d, kz r FROM laender_t order by 1'; END IF; return null; end;
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begin wwv_flow_utilities.g_query := x; end;".
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Error in init lov: ORA-00900: Ungültige SQL-Anweisung p_lov:IF :P306_KAT = 'KUNDE' THEN RETURN
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' select distinct (k.name1 ||''---''||d.kndnr) d, d.kndnr r ' ||' from db_t d
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join kunden_t k on (d.kndnr = k.kunnr) ' ||' where to_number(d.vkorg) = 3 order by 1';
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ELSIF :P306_KAT = 'EXTWG' THEN RETURN 'SELECT ewbez d, extwg r FROM warengruppen_t order by 1';
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ELSIF :P306_KAT = 'MATKL' THEN RETURN 'SELECT wgbez d, matkl r FROM matklassen_t order by 1';
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ELSIF :P306_KAT = 'LAND' THEN RETURN 'SELECT land d, kz r FROM laender_t order by 1';
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END IF; wwv_flow_security.g_security_group_id:725803405601837wwv_flow_security.g_curr_flow_security_group_id
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:725803405601837 Unable to bind ":P306_KAT" Unable to initialize query.
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RETURN ' select distinct (k.name1 ||''---''||d.kndnr) d, d.kndnr r ' ||' from db_t d
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join kunden_t k on (d.kndnr = k.kunnr) ' ||' where to_number(d.vkorg) = 3 order by 1';
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ELSIF :P306_KAT = 'EXTWG' THEN RETURN 'SELECT ewbez d, extwg r FROM warengruppen_t order by 1';
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ELSIF :P306_KAT = 'MATKL' THEN RETURN 'SELECT wgbez d, matkl r FROM matklassen_t order by 1';
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ELSIF :P306_KAT = 'LAND' THEN RETURN 'SELECT land d, kz r FROM laender_t order by 1'; END IF;
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wwv_flow_security.g_security_group_id:725803405601837wwv_flow_security.g_curr_flow_security_group_id:725803405601837
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Unable to bind ":P306_KAT" Unable to initialize query.
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btw: I'm working with Apex-Version 2.0.0.00.49, database 10gR2
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exact the same LOV works when I change from Popup to select list.
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Unfortunately I need a popup window, because in production a result set
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will have several hundred rows.
</br></br>
lothar