Oracle EBS AR 收款调整取值

SELECT ct.trx_number
      ,adj.adjustment_number
      ,ad.amount_dr
      ,ad.amount_cr
      ,ad.source_table
      ,ad.source_type
      ,xla_oa_functions_pkg.get_ccid_description(gcc.chart_of_accounts_id
                                                ,ad.code_combination_id)
  FROM ar_distributions_all ad
      ,ar_adjustments_all   adj
      ,ra_customer_trx_all  ct
      ,gl_code_combinations         gcc
 WHERE ad.source_table = 'ADJ'
   AND ad.source_id = adj.adjustment_id
   AND adj.customer_trx_id = ct.customer_trx_id
   AND gcc.code_combination_id = ad.code_combination_id;