ABAP Keyword Documentation → ABAP - Short Reference
subquery - Short Reference
Other versions: 7.31 | 7.40 | 7.54
Syntax
... ( SELECT ... 
             FROM ... 
             [WHERE sql_cond] 
             [GROUP BY ...] [HAVING sql_cond] ) ... . 
Effect
SELECT statement in parentheses that can be used in conditions sql_cond of
Open SQL statements for a subquery.  
Additions
- 
As with statement 
SELECT. TheSINGLEaddition cannot be used.