Bind variable error while adding dynamic where clause to VO query

Question

hi
i have extended a VO and in the VOImpl i have written the following code
public class HzPuiClassificationListVOExImpl extends HzPuiClassificationListVOImpl
public void initQuery(String partyId, String s1, String classCode)
/* Logging Code*/
if(this.isLoggingEnabled(OAFwkConstants.PROCEDURE))
{this.writeDiagnostics(this," > initQuery() , partyId ="+partyId+" , s1 ="+s1+", classCode="+classCode,OAFwkConstants.PROCEDURE);}
setWhereClauseParams(null);
setWhereClauseParam(0, classCode);
setWhereClauseParam(1, classCode);
setWhereClauseParam(2, partyId);
String query = super.getQuery();
* Check if the whereClause is already present
if(query!=null && query.toUpperCase().indexOf("AAAAA") == -1)
OAApplicationModule am = (OAApplicationModule)this.getApplicationModule();
OADBTransaction oadbTxn = am.getOADBTransaction();
String whereClause = "   class_category IN ("+
*" SELECT flv.lookup_code"+*
*" FROM fnd_lookup_values flv, fnd_lookup_values_dfv dfv"+*
*" WHERE flv.rowid = dfv.row_id"+*
*" AND flv.lookup_type = 'XXXXX'"+*
*" AND dfv.context_value = flv.lookup_type"+*
*" AND dfv.oco_enabled = 'Y' "+*
this.addWhereClause(whereClause);
this.executeQuery();
* This is the default constructor (do not remove)
public HzPuiClassificationListVOExImpl()
when i run the page i get this error
java.sql.SQLException: Missing IN or OUT parameter at index:: 2
the original vo query below has 3 bind variables
SELECT *
FROM (SELECT *
FROM (SELECT cc.class_category
,l.meaning
FROM hz_class_categories cc
,fnd_lookup_types_vl l
WHERE cc.class_category = l.lookup_type
AND l.view_application_id = 222
AND EXISTS (
SELECT NULL
FROM hz_code_assignments ca
WHERE ca.owner_table_name = 'HZ_CLASS_CATEGORIES'
AND ca.owner_table_id IS NULL
AND ca.owner_table_key_1 = cc.class_category
AND ca.class_category = 'CLASS_CATEGORY_GROUP'
AND ca.class_code = :1
AND NVL (ca.status, 'A') = 'A'
AND SYSDATE BETWEEN ca.start_date_active AND NVL (ca.end_date_active, SYSDATE + 1))
UNION ALL
SELECT cc.class_category
,l.meaning
FROM hz_class_categories cc
,fnd_lookup_types_vl l
WHERE cc.class_category = l.lookup_type
AND l.view_application_id = 222
AND 'INDUSTRIAL_GROUP' <> :2
AND NOT EXISTS (
SELECT NULL
FROM hz_code_assignments ca
WHERE ca.owner_table_name = 'HZ_CLASS_CATEGORIES'
AND ca.owner_table_id IS NULL
AND ca.owner_table_key_1 = cc.class_category
AND ca.class_category = 'CLASS_CATEGORY_GROUP'
AND NVL (ca.status, 'A') = 'A'
AND SYSDATE BETWEEN ca.start_date_active AND NVL (ca.end_date_active, SYSDATE + 1))
AND hz_classification_v2pub.is_valid_category ('HZ_PARTIES'
,cc.class_category
,:3) = 'T') a
WHERE EXISTS (
SELECT NULL
FROM hz_class_code_denorm
WHERE class_category = a.class_category
AND TRUNC (SYSDATE) BETWEEN NVL (start_date_active, TRUNC (SYSDATE)) AND NVL (end_date_active, TRUNC (SYSDATE))
AND enabled_flag = 'Y'
AND LANGUAGE = USERENV ('LANG'))) qrslt
A similar error was discussed at this link but it did not give final solution
[http://kr.forums.oracle.com/forums/thread.jspa?threadID=618451]
help me to solve this issue..
Thanks,
Varun
Edited by: user10707840 on May 19, 2009 7:18 AM

Answer 1

its not the AM code .. its the code in VOImpl...
the same code is working in 11i but when its migrated to R12 its giving this error..
The original seeded VO query in 11i contains the same bind variable :1 at three places
SELECT * FROM (select class_category, meaning from hz_class_categories, fnd_lookup_types_vl l where hz_class_categories.class_category = l.lookup_type and l.view_application_id = 222 and class_category in (select owner_table_key_1 from hz_code_assignments ca where ca.owner_table_name = 'HZ_CLASS_CATEGORIES' and ca.owner_table_id is null and ca.class_category = 'CLASS_CATEGORY_GROUP' and ca.class_code = :1 and nvl(ca.status, 'A') = 'A' and sysdate between ca.start_date_active and nvl(ca.end_date_active, sysdate+1)) union all select cc.class_category , meaning from hz_class_categories cc, fnd_lookup_types_vl l, hz_class_category_uses cu where cc.CLASS_CATEGORY = cu.class_category AND ( UPPER(CU.ADDITIONAL_WHERE_CLAUSE) LIKE decode(:1, 'ORG_GROUP','%PARTY_TYPE%ORGANIZATION%', 'PERSON_GROUP', '%PARTY_TYPE%PERSON%', '%') or CU.ADDITIONAL_WHERE_CLAUSE IS NULL or UPPER(CU.ADDITIONAL_WHERE_CLAUSE) LIKE '%WHERE 1=1%' ) and cu.owner_table = 'HZ_PARTIES' and cc.class_category = l.lookup_type and l.view_application_id = 222 and cc.class_category not in (select owner_table_key_1 from hz_code_assignments hca where hca.owner_table_name = 'HZ_CLASS_CATEGORIES' and hca.owner_table_id is null and hca.class_category = 'CLASS_CATEGORY_GROUP' and nvl(hca.status, 'A') = 'A' and sysdate between hca.start_date_active and nvl(hca.end_date_active, sysdate+1)) and cc.class_category not in ( 'RELATIONSHIP_TYPE_GROUP', 'CLASS_CATEGORY_GROUP') and 'INDUSTRIAL_GROUP' <> :1) QRSLT ORDER BY meaning
the code working in 11i had only one setWhereClauseParam line i.e. setWhereClauseParam(0, classCode);
when i ran the same code in R12 it errd out..
I checked the original R12 query... it has 3 bind variables :1 , :2 and :3 ... so i added 2 more setWhereClauseParam statements
setWhereClauseParam(1, classCode);
setWhereClauseParam(2, partyId);
but still its giving the same error
ORIGINAL R12 query already posted above...