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Parameter definition in report
I will use the last_update_date parameter in the report I prepare. But I want to use the last_update_date column in more than one table in a single parameter.
For Ex: per_all_people_f , per_all_assignments_m, per_people_legislative_f.. I want to select last_update_date in these tables and use it as a parameter.
(CASE
WHEN (SUBSTR (TO_CHAR (ppnf.LAST_UPDATE_DATE, 'DD.MM.YYYY'),
1,
16)) >
(SUBSTR (TO_CHAR (PAAM.LAST_UPDATE_DATE, 'DD.MM.YYYY'),
1,
16))
THEN
(SUBSTR (TO_CHAR (PPNF.LAST_UPDATE_DATE, 'DD.MM.YYYY'),
1,
16))
ELSE
(SUBSTR (TO_CHAR (PAAM.LAST_UPDATE_DATE, 'DD.MM.YYYY'),