CONCATENATE
Basic form
CONCATENATE f1 ... fn INTO g.
Addition
... SEPARATED BY h
Effect
Places the fields f1 to fn after g .
With the fields fi (1 <= i <= n), trailing blanks are ignored,
i.e. these fields are considered only to have the length
STRLEN ( fi ).
The return code value is set as follows:
SY-SUBRC = 0
The result fits in g .
SY_SUBRC = 4
The result was too long for g and was only
copied to g in that length.
Example
-
DATA: ONE(10) VALUE 'John',
TWO(3) VALUE ' F.',
THREE(10) VALUE ' Kennedy',
NAME(20).
CONCATENATE ONE TWO THREE INTO NAME.
Then, NAME contains the value " John F. Kennedy ".
Addition
... SEPARATED BY h
Effect
Inserts the separator h between the fields
fi .
Here, h is used in its defined length.
Examples
-
DATA: ONE(10) VALUE 'John',
TWO(3) VALUE 'F.',
THREE(10) VALUE 'Kennedy',
NAME(20).
CONCATENATE ONE TWO THREE INTO NAME SEPARATED BY SPACE.
Then, NAME has the value " John F. Kennedy ".
-
DATA SEPARATOR(4) VALUE 'USA'.
CONCATENATE SPACE ONE TWO THREE INTO NAME
SEPARATED BY SEPARATOR.
Then, NAME has the value " USA JohnUSA F.USA Ke ".
The return value of SY-SUBRC is set to 4.
Related
SPLIT,
SHIFT,
REPLACE,
TRANSLATE,
CONDENSE
Note
Performance
You are recommended to use the key word CONCATENATE rather
than your own constructions because it is safer, more efficient and
clearer. The runtime required to append two 30-byte fields amounts to
approx. 14 msn (standardized
microseconds).
Index
© SAP AG 1996