查询排行及所有(表名.*) 1. ; AS top, customer.* FROM customer 2. AS top, customer.* ) r, customer ORDER BY customer.this_month_cost DESC 1和2的结果: 查询排行及id(表名.id) AS top, customer.id ) r, customer ORDER BY customer.this_month_cost DESC 结果: 排序后更新原表的排行: UPDATE `cus
具体代码如下: data: lr_grid type ref to cl_gui_alv_grid. data: l_valid type c. read table gt_excel index rs_selfield-tabindex. " 将变动内容更新到内表 call function 'GET_GLOBALS_FROM_SLVC_FULLSCR' importing e_grid = lr_grid. *
DATA: DY_TABLE TYPE REF TO DATA, DY_WA TYPE REF TO DATA. FIELD-SYMBOLS: <DYN_TABLE> TYPE TABLE, "是一个标志,可以理解为一个指针,将来创建的内表就要通过它们来访问 <DYN_WA> TYPE ANY, <FS> TYPE ANY. DATA: L_SCRFNAME TYPE SCRFNAME, LS_LAYOUT TYPE LVC_S_LAYO, LT_FIELDC