此abap代码有效:
select *
into table <sub_result>
from ADRC
WHERE ADDRNUMBER
in ( select ADRNRA from AUFK where (cond_string) )
.
但这不是:
select *
into table <sub_result>
from ADRC
WHERE (ADDRNUMBER, MANDT)
in ( select ADRNRA, MANDT from AUFK where (cond_string) )
.
AFAIK元组语法(ADDRNUMBER, MANDT)
是有效的SQL。
这在ABAP的Open SQL中无效吗?
如果不允许使用元组语法,该怎么办?
更新
在Open SQL(仅SAP / ABAP)中,不需要检查MANDT / CLIENT列。这由ABAP完成,ABAP解析Open SQL并创建本机SQL。您使用特定的客户端登录到SAP并自动添加“ WHERE MANDT = THE_ID_YOU_USED_DURING_LOGIN”。这意味着我的初始用例更加简单(“ WHERE COL IN(子选择)”中的一列)。但是,尽管如此,一般性问题仍然有效。非常感谢大家对我的帮助!
答案 0 :(得分:4)
不能用于多列。尝试这样:
<script>
document.getElementById('role').value = '<?= memRole; ?>'
</script>
答案 1 :(得分:3)
要完成Pelin的回答,以下是两种可能的语法,具体取决于ABAP版本:
DATA sflights TYPE TABLE OF sflight.
" Strict mode of OpenSQL (>= 7.40 SP 5 ; more syntaxes than old OpenSQL syntax)
SELECT * FROM sflight AS f INTO TABLE @sflights " <== @ activates the strict mode
WHERE NOT EXISTS ( SELECT 1 FROM sbook AS b " <== 1 is possible in strict mode
WHERE b~carrid = f~carrid
AND b~connid = f~connid
AND b~fldate = f~fldate ).
" "Loose" mode of OpenSQL (strict mode not used)
SELECT * FROM sflight AS f INTO TABLE sflights " <== no @ i.e. strict mode deactivated
WHERE NOT EXISTS ( SELECT * FROM sbook AS b " <== 1 is not possible
WHERE b~carrid = f~carrid
AND b~connid = f~connid
AND b~fldate = f~fldate ).