18、子查询(没有into子句) select .... from scarr into where exist (select * from spfli where carrid = scraa-carrid and cityfrom ='Singapore'). ...where city in (select cityform from spfli where carrid = scarr-carrid...)
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...
CREATE_DATA_UNKNOWN_TYPE CX_SY_CREATE_DATA_ERROR CREATE_DATA_NOT_ALLOWED_TYPE CX_SY_CREATE_DATA_ERROR CREATE_DATA_LEN_NOT_ALLOWED CX_SY_CREATE_DATA_ERROR CREATE_DATA_ILLEGAL_LENGTH CX_SY_CREATE_DATA_ERROR CREATE_DATA_ILLEGAL_DECIMALS CX_SY_CREATE_DATA_ERROR CREATE_DATA_ILLEGAL_INIT_SIZE CX...
"平均cuntTYPEi,"记录数ENDOFty_result.DATA(ls_result) = REDUCE ty_result( INIT res =VALUE ty_result( min=999999999max =0)"给一个最大值0,给一个最小值相对大的数据,然后再NEXT中比较大小FOR<fs_data1>INgt_dataWHERE( rank =c_rank2 )NEXTres-sum = res-sum + <fs_data1>...
Wenn in mehreren Datenquellen eines Join-Ausdrucks der gleiche Spaltenname vorkommt, müssen diese in allen übrigen Zusätzen derSELECT-Anweisung durch Verwendung desSpaltenselektors~identifiziert werden. Join-Ausdrücke umgehen dieSAP-Pufferung. Deshalb sollten sie nicht auf gepufferte Tabellen...
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INSERT的顺序与表中字段...
that support this addition assume that the results set defined by the left outer join matches this cardinality and SQL Optimizer attempts to suppress any surplus joins. If the results set does not match the cardinality, the result is undefined and may be dependent on the entries in theSELECT...
ABAP有它自己独特的取数方法与逻辑, 和我们用SQL语句直接查询不同, 这个思维要转换过来! !第一步: 到出作为筛选条件的数据放入内表:SELECT vbeln FROM vbfa INTO TABLE gt_vbfa WHERE vbtyp_n = 'J' .第二步: 用FOR ALL ENTRIES IN 前要先判断是否为空 IF gt_vbfa IS NOT INITIAL .S...
21. 检查数据对象f的内容是否遵从某个选择表的逻辑条件:f in seltab…. 22. WRITE: /10 g,”在10个空格后输出变量g /(8) time using edit mask ‘__:__:__’.”输出的变量time保持8位的长度. 23. 将光标移动到下一行:SKIP. 24. 强制结束循环:EXIT,STOP或REJECT. ...
DATA text TYPE c LENGTH10.SELECTION-SCREEN BEGIN OF SCREEN1100.SELECT-OPTIONS:selcrit1FORtext,selcrit2 FOR text.SELECTION-SCREEN END OF SCREEN1100... 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. REPORT report2."callingprogramDATA:text TYPE c LENGTH10,rspar_tab TYPE TABLEOFrsparams,rspar_line...