<> or NE represents NOT EQUAL TO LT represents LESS THAN GT represents GREATER THAN. sy-subrc is a system variable, which is usually '0', when the statement it just executed was successfull. If it wasnt successful it ll have a value other than 0. eg: READ TABLE or DELETE entries....
采购申请pr新增行 | pritemx = lt_pritemx extensionin = lt_exts . loop at lt_return into ls_return where type = 'E' or type = 'A'. exit. endloop. if sy-subrc ne 0. call function 'BAPI_TRANSACTION_COMMIT' exporting wait = 'X'. " 回写内表 if sy-subrc eq 0 . loop at gt_...