alter table CSH_TRANSACTION add (transfer_amount number); comment on column CSH_TRANSACTION.transfer_amount is '已划转金额(hlcm保证金)'; alter table CSH_TRANSACTION add (offset_amount number); comment on column CSH_TRANSACTION.offset_amount is '已冲抵金额(hlcm保证金)'; alter table CSH_TRANSACTION add (return_amount number); comment on column CSH_TRANSACTION.return_amount is '已退款金额(hlcm保证金)'; alter table CSH_TRANSACTION add (deposit_balance number); comment on column CSH_TRANSACTION.deposit_balance is '保证金余额(hlcm保证金)'; alter table CSH_TRANSACTION add (deposit_source_tran_id number); comment on column CSH_TRANSACTION.deposit_source_tran_id is '保证金上级现金事务id(hlcm保证金)';