Display No Msg found..

Question

Hi All,
I am working on PL/Sql.. The concept i am using is for filtering.. as sample code is shoe beow..
DECLARE
q VARCHAR2 (4000);
BEGIN
IF TRIM (:P9_src_app_name) IS NULL
AND TRIM (:P9_dest_app_name) IS NULL
AND TRIM (:P9_src_att_type) IS NULL
AND TRIM (:P9_dest_att_type) IS NULL
AND TRIM (:P9_source_key) IS NULL
THEN
q := 'select * from dual where 1=2';
ELSE
q :=
'select distinct SRC_APP_NAME||DEST_APP_NAME||SRC_ATTRIBUTE_TYPE||DEST_ATTRIBUTE_TYPE||SRC_KEY
"EDIT",SRC_APP_NAME,DEST_APP_NAME,SRC_ATTRIBUTE_TYPE,DEST_ATTRIBUTE_TYPE,
SRC_VALUE,DEST_VALUE,SRC_KEY,SRC_KEY_DATA_TYPE,SRC_KEY_FORMAT_MASK,DEST_KEY,
DEST_KEY_DATA_TYPE,DEST_KEY_FORMAT_MASK,SRC_DATA_TYPE,DEST_DATA_TYPE,
SRC_DATA_FORMAT_MASK,DEST_DATA_FORMAT_MASK,EFFECTIVE_START_DATE,
EFFECTIVE_END_DATE,MODIFIED_DATE,MODIFIED_BY, SRC_APP_NAME||DEST_APP_NAME||SRC_ATTRIBUTE_TYPE||DEST_ATTRIBUTE_TYPE||SRC_KEY
"DEL" from FEEDMGR.T_META_DATA_LOOKUP where DEST_APP_NAME not in (''HERMES'')';
IF TRIM (:P9_src_app_name) IS NOT NULL
AND TRIM (:P9_dest_app_name) IS NULL
THEN
q := q || ' and SRC_APP_NAME=' || '''' || :P9_src_app_name || '''';
END IF;
IF TRIM (:P9_dest_app_name) IS NOT NULL
AND TRIM (:P9_src_app_name) IS NULL
THEN
q := q || ' and DEST_APP_NAME=' || '''' || :P9_dest_app_name || '''';
END IF;
IF TRIM (:P9_src_app_name) IS NOT NULL
AND TRIM (:P9_dest_app_name) IS NOT NULL
THEN
q := q || ' and SRC_APP_NAME=' || '''' || :P9_src_app_name || '''';
q := q || ' and DEST_APP_NAME=' || '''' || :P9_dest_app_name || '''';
END IF;
IF TRIM (:P9_src_app_name) IS NOT NULL
AND TRIM (:P9_src_att_type) IS NOT NULL
THEN
q :=
q || ' and SRC_ATTRIBUTE_TYPE=' || '''' || :P9_src_att_type
|| '''';
END IF;
IF TRIM (:P9_dest_app_name) IS NOT NULL
AND TRIM (:P9_dest_att_type) IS NOT NULL
THEN
q :=
q || ' and DEST_ATTRIBUTE_TYPE=' || '''' || :P9_dest_att_type
|| '''';
END IF;
IF TRIM (:P9_src_app_name) IS NOT NULL
AND TRIM (:P9_source_key) IS NOT NULL
THEN
q := q || ' and SRC_KEY=' || '''' || :P9_source_key || '''';
END IF;
END IF;
RETURN q;
END;
Now i am facing problem.. if there is no records found from the above results .. I need to display msg as "No Records Found" ..
As i am very new to Pl/Sql pls help me out ..As it is very urgent..
Thansks,
Anoo...

Answer 1

Hi Anoo,
Suppose your report is in Page 10,
Click On Application Builder. You will See all you pages here..
Click on Page 10 ..
On the Left you will see PAGE RENDERING section.
Under PAGE RENDERING .. 2 option is REGION..
In region which contains your report - You will see left one is region name and right link is "REPORT" ..
Click on Report and there will will see the MESSAGE TAB...
Regards,
Shijesh