Analisis

select decode( b.table_name, NULL, '****', 'ok' ) Status,
a.table_name, a.columns, b.columns
from
( select substr(a.table_name,1,30) table_name,
substr(a.constraint_name,1,30)constraint_name,
max(decode(position, 1, substr(column_name,1,30),NULL))
max(decode(position, 2,', 'substr(column_name,1,30),NULL))
max(decode(position, 3,','substr(column_name,1,30),NULL))
max(decode(position, 4,', 'substr(column_name,1,30),NULL))
max(decode(position, 5,', 'substr(column_name,1,30),NULL))
max(decode(position, 6,','substr(column_name,1,30),NULL))
max(decode(position, 7,', 'substr(column_name,1,30),NULL))
max(decode(position, 8,', 'substr(column_name,1,30),NULL))
max(decode(position, 9,','substr(column_name,1,30),NULL))
max(decode(position,10,', 'substr(column_name,1,30),NULL))
max(decode(position,11,', 'substr(column_name,1,30),NULL))
max(decode(position,12,','substr(column_name,1,30),NULL))
max(decode(position,13,', 'substr(column_name,1,30),NULL))
max(decode(position,14,', 'substr(column_name,1,30),NULL))
max(decode(position,15,','substr(column_name,1,30),NULL))
max(decode(position,16,', 'substr(column_name,1,30),NULL)) columns
from user_cons_columns a, user_constraints b
where a.constraint_name = b.constraint_name
andb.constraint_type = 'R'
group by substr(a.table_name,1,30), substr(a.constraint_name,1,30) ) a,
( select substr(table_name,1,30) table_name, substr(index_name,1,30) index_name,max(decode(column_position, 1, substr(column_name,1,30),NULL))
max(decode(column_position, 2,', 'substr(column_name,1,30),NULL))
max(decode(column_position, 3,','substr(column_name,1,30),NULL))
max(decode(column_position, 4,', 'substr(column_name,1,30),NULL))
max(decode(column_position, 5,', 'substr(column_name,1,30),NULL))
max(decode(column_position, 6,',...