Below Query can be used to get DFF details from backend,
SELECT ffv.descriptive_flexfield_name ,
ffv.application_table_name ,
ffv.title ,
ap.application_name ,
ffc.descriptive_flex_context_code ,
ffc.descriptive_flex_context_name ,
ffc.description ,
ffc.enabled_flag ,
att.column_seq_num ,
att.form_left_prompt ,
att.application_column_name ,
fvs.flex_value_set_name ,
att.display_flag ,
att.enabled_flag ,
att.required_flag
FROM apps.fnd_descriptive_flexs_vl ffv,
apps.fnd_descr_flex_contexts_vl ffc,
apps.fnd_descr_flex_col_usage_vl att,
apps.fnd_flex_value_sets fvs,
apps.fnd_application_vl ap
WHERE ffv.descriptive_flexfield_name = att.descriptive_flexfield_name
AND ap.application_id=ffv.application_id
AND ffv.descriptive_flexfield_name = ffc.descriptive_flexfield_name
AND ffv.application_id = ffc.application_id
AND ffc.descriptive_flex_context_code=att.descriptive_flex_context_code
AND fvs.flex_value_set_id=att.flex_value_set_id
AND ffv.title like ‘Common Lookups’
AND ffc.descriptive_flex_context_code like ‘DFF Name’ — Give your dff name here
ORDER BY att.column_seq_num
oracleappsm 