ABAP Keyword Documentation → ABAP - Quick Reference
CONCATENATE - Quick reference
Other versions: 7.31 | 7.40 | 7.54
Syntax
CONCATENATE {dobj1 dobj2 ...}|{LINES OF itab} 
            INTO result 
            [IN {CHARACTER|BYTE} MODE] 
            [SEPARATED BY sep] 
            [RESPECTING BLANKS]. 
Effect
Concatenates the contents of dobj1 dobj2 ... or the rows of an internal table itab and assigns the result result.  
Additions
- 
IN {CHARACTER|BYTE} MODE
Specifies character string or byte string processing. - 
SEPARATED BY sep
Specifies a separator character or a separator byte insep. - 
RESPECTING BLANKS
Respects trailing blanks indobj1 dobj2 ...or in the rows ofitab.