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select c.table_name,
c.constraint_name,
fc.table_name,
fc.constraint_name,
cc.column_name,
fcc.column_name
from user_cons_columns fcc,
user_cons_columns cc,
user_constraints c,
user_constraints fc
where fc.constraint_name = c.r_constraint_name
and fc.constraint_name = fcc.constraint_name
and c.constraint_name = cc.constraint_name
and c.constraint_type = 'R'
and fc.table_name in ('ITSM_PRO_INST_APPEND')
c.constraint_name,
fc.table_name,
fc.constraint_name,
cc.column_name,
fcc.column_name
from user_cons_columns fcc,
user_cons_columns cc,
user_constraints c,
user_constraints fc
where fc.constraint_name = c.r_constraint_name
and fc.constraint_name = fcc.constraint_name
and c.constraint_name = cc.constraint_name
and c.constraint_type = 'R'
and fc.table_name in ('ITSM_PRO_INST_APPEND')