IfUNIONis used,*cannot be specified as aSELECTlist. Example Reads all columns of multiple rows. DATA wa TYPE spfli. SELECT * FROM spfli WHERE carrid = 'LH' INTO CORRESPONDING FIELDS OF @wa. ENDSELECT. Alternativ
② 只选择必要的字段,应避免使用”SELECT *”; ③ 在WHERE语句指定查询条件时,要写全查询条件; ④ 在WHERE语句指定查询条件时,应把包含数据库关键字段的条件列在前边。 ⑤ 在WHERE语句指定查询条件时,在同等条件下把包含等号的查询条件放到前边。 6.怎样理解Dynpro的PAI,PBO事件? Dynpro程序运行时,首先触发PBO事...
使用SELECT语句选择查询: SY-SUBRC = 0: 至少有一行数据,当ENDSELECT语句执行完,SY-DBCNT中保存着记录的个数。 SY-SUBRC = 4: 没有数据。 SY-SUBRC = 8: 只有使用“SELECT SINGLE FOR UPDATE”时才会有, 表示: WHERE条件指定的记录不止一行,结果是没有记录被选中。 使用INSERT语句,向表中插入一行,必须注意...
DATA: BEGIN OF vlist OCCURS 0,"这个调用程序ALV输出的长度要根据实际长度来确认 line TYPE c LENGTH 300, END OF vlist. DATA: lt_itab TYPE TABLE OF string. SELECT SINGLE dcpfm INTO l_dcpfm FROM usr01 WHERE bname = sy-uname. CLEAR gt_out. SUBMIT rm07docs WITH matnr IN matnr[] WITH...
检查值列表: select ...where city in ('Berlin','Rome','London').指定城市'Berlin','Rome','London'。检查空值:where ...f is [not] null... 检查选择表:where ...f [not] in seltab... seltab是选择标准表,是具有特定格式的内表,可以通过select-options语句添加到程序和报表选择屏幕,并由报表...
在ABAP中,您可以使用`SELECT`语句来从数据库表中选择数据。如果您想在`WHERE`子句中使用判断语句,可以使用条件表达式或`IF`语句。 下面是一个使用条件表达式的例子: ```abap DATA: lv_name TYPE string, lv_age TYPE i. SELECT FROM employees INTO TABLE itab WHERE name = lv_name AND age = IFlv_age...
Special rules apply when only aggregate expressions specified as columns are used in the SELECT list of the SELECT clause. 8 The statement SELECT sets sy-subrc to 8 if the addition FOR UPDATE is used in result, and the primary key is not fully specified after WHERE.After each value that ...
F4IF_FIELD_VALUE_REQUEST if suitable SEARCHHELP already exists in system (SE11>Search help) SEARCHHELP param will be the search help that exists in system, to find existing Search help for Data Element use Where-Used list (Ctrl+Shift+F3) and select Search help TABNAME, FIELDNAME can be ...
48. 在where子句中如果只有一个表的话,可以不用指定表名. 49. 获取用户IP地址及用户名: call function'TH_USER_INFO' " Get user IP,hostname importing hostaddr = iporg”转化前的IP地址 terminal = host”计算机名 exceptions others =1. "Conv.IP addr to format 'xxx.xxx.xxx.xxx' ...
select matnr werks UP TO 18000 ROWS "数据条目18000 INTO CORRESPONDING FIELDS OF TABLE it_marc FROM marc WHERE matnr IN s_matnr AND werks IN s_werks. LOOP AT it_marc INTO wa_marc. CLEAR it_md. CALL FUNCTION 'MD_STOCK_REQUIREMENTS_LIST_API' ...