SAP NEWS-620-OTHERS documentation, setup help and example usage

Further Changes in Release 6.20

1 Parameter INITIAL SIZE for internal tables
2 Relevant language key in dictionary structures
3 New functions in the extended program check
4 Handling IMPORTING parameters with CREATE
5 Secondary language access for text elements
6 System field sy-toccu obsolete
7 Compatibility in structure typings
8 Lengths specified in the statement WRITE
9 XML serialization and XML deserialization
10 Static method call from XSLT
11 Addition USER-COMMAND after PARAMETERS ... AS LISTBOX

12 Wider frame on selection screens


ABAP_MODIFICATION_1 Parameter INITIAL SIZE for Internal Tables

An internal table created as a data type in ABAP Dictionary can be assigned an initial number of rows. This specification in the dictionary has the same effect as the addition INITIAL SIZE in the ABAP source code. Therefore, all the specifications that describe a table, such as table category, key, row number, and type, are also available in the dictionary.


ABAP_MODIFICATION_2 Relevant Language Key in Dictionary Structures

For error-free conversion of data that is swapped between Unicode and non-Unicode systems, the structure components responsible for the relevant language key can be specified in
ABAP Dictionary . If necessary, this information can be obtained from the Remote Function Call .


ABAP_MODIFICATION_3 New Functions in the Extended Program Check

The following changes have been made to the extended program check:
Errors in included type groups are no longer displayed.
An INSERT itab outside a loop causes a warning.
All characters in the ABAP source code, especially special characters that do not comply with the naming conventions , trigger a warning.
All structure enhancements whose ABAP source code indicate the possibility of runtime errors or changed program behavior trigger a warning.


ABAP_MODIFICATION_4 Handling IMPORTING Parameters with
CREATE

Formal parameters of methods that were passed to the method using
IMPORTING and referenced there using
CREATE can no longer be overwritten. This check, which was previously not executed till runtime, is now caught by the syntax check.


ABAP_MODIFICATION_5 Secondary Language Access for Text Elements

Secondary language access is now available for report titles, list headers , selection texts, text symbols, and dynamic text specifications of the form ASSIGN ('TEXT-nnn') TO
fs . If the text pool is not available in the logon language, then the system loads the text pool that matches the entry in the profile parameterzcsa/second_language
.
Until now, text elements that were not available in the text pool for the language lg remained unaltered by the statement SET LANGUAGE lg . In the context of this change, these texts are now reset to their initial value.


ABAP_MODIFICATION_6 System Field sy-toccu Obsolete

In the statements READ TABLE , LOOP AT itab , and
DESCRIBE TABLE , the system field sy-toccu is no longer filled.


ABAP_MODIFICATION_7 Compatibility for Structure Typing

If structures are passed to formal parameters and function modules typed using STRUCTURE , or assigned to similarly typed field symbols, closing alignment gaps are now also respected by the type check.


ABAP_MODIFICATION_8 Length Specifications in the Statement WRITE


As of Release 6.20, the output length can be specified using the variants WRITE AT (*) and
WRITE AT (**) , as well as using numeric data objects.


ABAP_MODIFICATION_9 XML Serialization and XML Deserialization

Objects and data references can now also be serialized and deserialized in XML serialization and
XML deserialization.
Objects are only serialized if the class implements the interface
IF_SERIALIZABLE_OBJECT .
Data references can only be serialized if the referenced type is not anonymous.


ABAP_MODIFICATION_10 Static Method Call from XSLT

It is now also possible to call public
static methods from XSLT programs .


ABAP_MODIFICATION_11 Addition USER-COMMAND after
PARAMETERS ... AS LISTBOX

The addition USER-COMMAND can be specified for the statement PARAMETERS together with the addition AS LISTBOX .


ABAP_MODIFICATION_12 Wider Frame on Selection Screens

The standard maximum width of a frame around a block created using SELECTION-SCREEN is now 120 columns. It was previously 83 columns.

Documentation extract taken from SAP system, � Copyright SAP AG. All rights reserved