SAP ABAP Dialog Programmimg

8/15/2019 SAP ABAP Dialog Programmimg

1/70

Dialog Programming

Overview


2/70

SAP System : Dialog Processing(Report)

Database Server

Application Server

Dispatcher

RequestQueue

D D D D…

SAP Bufer

Program

…

…

1

3

4

5

6

!

1"

Report zpsm1.

Tales c!stomers.

Select single " #rom

c!stomers where i$ %1.

&rite: ' c!stomersname.

ExecuteABAPstatement

Check Program inProgram Bufer

#

Load&GenProgram

SQLRequest

Send List

GenerateScreen(List

Send Request

Request

List

$ Search !or

!ree "P

Store request to

queue

Send request to

"P

SAP G#$


3/70

Dialog WP : Executable ProgramDialog WP : Executable ProgramDialog WP

TaskHandler

DYNPRO Processor

ABAP Processor

Database

Local Memory

%emor S'ace

DB nter!ace

List Bufer

Resut Set %emor


4/70

Types o# AAP Report

1% Report &isting

$% Drill'(o)n Report

3% *ontrol'brea+ Report4% A&, Report

1

*

+


5/70

SAP System : Dialog Processing(D,A-O)

Database Server

Application Server

Dispatcher

RequestQueue

D D D D…

SAP Bufer

Program

…

…

1

3

4

5

6

!

1"

Program sapmze/001.

,ncl!$e ….

Set screen 100.

…

ExecuteABAPstatement

Check Program inProgram Bufer

#

Load&GenProgram

SQLRequest

Send List

Generate )iaogScreen

Send Request

Request

Screen

$ Search !or

!ree "P

Store request to

queue

Send request to

"P

SAP G#$


6/70

Dialog WP : Dialog ProgramDialog WP : Dialog ProgramDialog WP

TaskHandler

DYNPRO Processor

ABAP Processor

Database

Local Memory

ABAP Memory

DB nter!ace

Screen Bufer

Resut Set %emor


7/70

Dialog Program :

Transaction


8/70

Dialog Program omponent-ransaction *o(e

-ransaction *o(e

Screen . 100100/Screen &a0out

Screen . 200200/Screen &a0out

2lo) &ogic

2lo) &ogic

PB

PA

ABAP o(ule Pool

ABAP o(ule Pool

PB

PA

ABAP o(ule Pool

ABAP o(ule Pool

Dialog ProgramDialog Program Program aming *onvention . SAP…


9/70

SAP Transaction

An SAP transaction consists o# Dialog steps. A Dialogstep egins when the !ser press 2nter3activates a#!nction y pressing a #!nction 4ey3$o!leclic4s orchooses a #!nction #rom a men!.,t en$s when the ne/tscreen is $isplay

,n the co!rse o# a Dialog step3The PA, mo$!leselonging to the c!rrent screen an$ the PO mo$!les

elonging to the ne/t screen

DB *ommit DB *ommit


10/70

Data Trans#er (-ocal 5emory

Screen Bufer ABAP emor0 Space

Screen 7or+ Area ABAP 7or+ Area

PBOPBO

PAIPAI

customers'i(

customers'name

customers

i( name cit0… """""""

o+8co(e

o+8co(e

-ocal 5emory

9lement &ist


11/70

6low -ogic Process e#ore O!tp!t(PO)

A:ter it has processe$ all o# the mo$!les in thePB processing loc43 the system copies the

contents o# the 7el$s in the AAP wor4 area totheir correspon$ing 7el$s in the screen wor4area.

Process A#ter ,np!t(PA,) Be:ore it processes the 7rst mo$!le in the PA

processing loc43 the system copies the contentso# the 7el$s in the screen wor4 area to theircorrespon$ing 7el$s in the AAP wor4 area.


12/70

O8 o$e 6iel$ in Screen

O8 o$e 6iel$ or

omman$ 6iel$(o49co$e in 2lement

-ist)


13/70

De7ning Screen (+ Steps) Screen Attri!te Screen -ayo!t 6low -ogic 2lement -ist

EementList(ok*code +ed


14/70

6low -ogic in Screen 100PRO2SS 26OR2 OTPT.

5OD-2 STATS90100.

PRO2SS A6T2R ,;PT.

5OD-2 S2R9O55A;D90100.


15/70

PO in Screen 1005OD-2 stat!s90100 OTPT.

S2T P6STATS ‘0100’. S2T T,T-2AR ‘0100’.

2;D5OD-2.


16/70

PA, in Screen 1005OD-2 !ser9comman$90100 ,;PT.

AS2 o49co$e.

&


17/70

ariale o49co$e in 2lement

-ist De7ne Data Oect in AAP &or4 Area

at TOP ,ncl!$e(Tales3 Data3...)


18/70

2/ample ,

5aintain !stomers Data

Screen : 100 Screen : B00


19/70

2/ample , reate Dialog Program SAP5C2=;nn>

#or changing !stomers tale Screen 100

6iel$ c!stomersi$ Screen B00

6iel$ c!stomersi$ an$ c!stomersname


20/70

2/ample , Screen 100

PRO2SS 26OR2 OTPT.

5OD-2 STATS90100.

PRO2SS A6T2R ,;PT. 5OD-2 S2R9O55A;D90100.


21/70


5OD-2 stat!s90100 OTPT.

S2T P6STATS ‘0100’.

S2T T,T-2AR ‘0100’.

2;D5OD-2.


22/70


5OD-2 !ser9comman$90100 ,;PT.

AS2 o49co$e.

&2 PRORA5. “leave to screen 0

&


23/70


PRO2SS 26OR2 OTPT.

5OD-2 STATS90B00.

PRO2SS A6T2R ,;PT.

5OD-2 S2R9O55A;D90B00.


24/70


5OD-2 stat!s90B00 OTPT.

S2T P6STATS ‘0B00’.

S2T T,T-2AR ‘0B00’.

2;D5OD-2.


25/70


5OD-2 !ser9comman$90B00 ,;PT.

AS2 o49co$e.

&2 TO SR22; 100. “set screen 100

&2’.

PDAT2 c!stomers. 52SSA2 S000(*?) &,T< ‘p$ate O8’.

-2A>2 TO SR22; 100.

2;DAS2.

2;D5OD-2.


26/70

2/ample , TOP Include

TA-2S c!stomers.

DATA o49co$e TEP2 sy!comm. Create Transaction Code

Transaction o$e : ZEX


27/70

2/ercise

reate Dialog Program :

SAP5CSTFnnG Transaction o$e : CSTFnnG


28/70

2/ercise : !stomers

5aintenanceScreen : 100 Screen : B00


29/70

Setting the !rsor Position

Dynamically

Cursor Position

PRO2SS 26OR2 OTPT. 5OD-2 STATS90B00.

5OD-2 set9c!rsor.

5OD-2 set9c!rsor OTPT.

S2T RSOR 6,2-D ‘STO52RS,TE’ O66S2T *.2;D5OD-2.


30/70

Avoi$ing the ne/pecte$Processing Step o# o49co$e

6iel$


31/70

1. A!/iliary O89OD2

>ariale TOP Include

TA-2S c!stomers.

DATA o49co$e TEP2 sy!comm.

DATA save9o4 TEP2 sy!comm.


32/70

2/ample , hange Screen 100 : PAI


save9o4 % o49co$e.

-2AR o49co$e.

AS2 save9o4.

&2 PRORA5. &


33/70

2/ample , hange Screen 200 : PAI

5OD-2 !ser9comman$90B00 ,;PT.

save9o4 % o49co$e.

-2AR o49co$e. AS2 save9o4.

&2 TO SR22; 100.

&2 TO SR22; B00. &2’.

PDAT2 c!stomers.

52SSA2 s000(*?) &,T< ‘p$ate O8’.

-2A>2 TO SR22; 100.

2;DAS2.

2;D5OD-2.


34/70

B. Speci#y the 9nter 6!nction at ,

Stat!s


35/70

hec4 2nter 6!nction Screen 100 : PAI


AS2 o49co$e.

&2 PRORA5.

&


36/70

*. lear O89OD2 at PO Screen 100 : Flo !o"ic

PRO2SS 26OR2 OTPT.

5OD-2 STATS90100.

5OD-2 clear9o49co$e.

PRO2SS A6T2R ,;PT.

5OD-2 S2R9O55A;D90100.


37/70

lear O89OD2 at PO Screen 100 : PBO

5OD-2 stat!s90100 OTPT.

S2T P6STATS ‘0100’.

S2T T,T-2AR ‘0100’.

2;D5OD-2.

5OD-2 clear9o49co$e OTPT. *&9AR o+8co(e% 2;D5OD-2.


38/70

hec4ing ser ,np!t


39/70

2/ample ,,

5aintain !stomers Data Check Input Data Manually Check Input Data Manually


40/70

2/ample ,, Screen 100 : PAI


... &


41/70

2/ample ,,,

5aintain !stomers Data Check Input Data UsingCheck Input Data Using Field Field

CommandCommand


42/70

2/ample ,,, –

6iel$ Statemen Screen 100 : Flo !o"ic #PAI$

PRO2SS A6T2R ,;PT.

6,2-D c!stomersi$ 5OD-2!ser9comman$90100.


43/70

2/ample ,,, Screen 100 : PAI


...

&


44/70

6iel$ ,np!t hec4ing ,# yo! want to chec4 inp!t val!es in the

mo$!le pool an$ start $ialog in the evento# a negative res!lt3yo! !se the 6,2-Dstatement with the a$$ition 5OD-2.

,# the mo$!le res!lts in an error(2) orwarning(&) message3the screen is

re$isplaye$ witho!t processing the POmo$!les.The message te/t is $isplaye$ an$only the 7el$ eing chec4e$ y this mo$!leecomes rea$y #or inp!t again


45/70

6iel$ Statement &ith 5ore Than 16iel$

Screen 100 : Flo !o"ic #PAI$PRO2SS A6T2R ,;PT.


46/70

6iel$ Statement H Data TransportPRO2SS A6T2R ,;PT.

5OD-2 a.

6,-2D #1 5OD-2 .

6,-2D #B 5OD-2 c.

5OD-2 $.

:1 :$

:3 :4

Screen 100

I Trans#er #*3#+

Iall mo$!le aI Trans#er #1Iall mo$!le I Trans#er #B

Iall mo$!le cIall mo$!le $


47/70

ReJ!ire$ 6iel$


48/70


49/70


50/70

At e/itcomman$


51/70

6!nction Type : 2/it

omman$


52/70

&hen !ser chooses a #!nction with type23the screen Kow logic !mps $irectly

to the #ollowing statement MODULE AT EXITCOMMA!DMODULE AT EXITCOMMA!D

;o other screen 7el$s are transporte$ tothe program e/cept O" Code 7el$

At e/itcomman$


53/70

At e/itcomman$ Screen 100 : Flo !o"ic

PRO2SS 26OR2 OTPT.

5OD-2 STATS90100.

PRO2SS A6T2R ,;PT.

5OD-2 e/it AT 2=,TO55A;D.

5OD-2 S2R9O55A;D90100.


54/70

At e/itcomman$ Screen 100 : PAI

5OD-2 e/it ,;PT.

AS2 o49co$e.

&2 PRORA5.2;DAS2.

2;D5OD-2.

-2A>2 PRORA5.


55/70

6!nction 5o$!le(POPP9TO9O;6,R59-OSS9O69DAT

A)


56/70

2/ample ,>

5aintain !stomer Data #opup con$%mation data using#opup con$%mation data using

&unction&unction‘ ‘ PP


57/70

2/ample ,> TOP Include

...

DATA ans.


58/70

2/ample ,> Screen 100 : PAI

5OD-2 e/it ,;PT.

A-- 6;T,O; ‘PP


59/70

SAP Transaction : 2nJ!e!e -oc4Oect


60/70

SAP Transaction H D Transactio

2ach Dialog step can contain !p$atereJ!ests(,;S2RT3D2-2T23PDAT2)

A#ter each Dialog step3the R'* system

a!tomatically passes a $ataase commit to the$ataase system.The $ataase system then$istri!tes the !p$ate reJ!ests #rom thein$ivi$!al $ialog steps across several $ataase

transactions A rollac4 in one Dialog step has no eNect on

$ataase !p$ates per#orme$ in previo!s Dialogsteps


61/70

SAP Transaction(-&)DB *ommit DB *ommit

SAP &


62/70

SAP Dataase 5aintenance Step

hec4 $ata loc4ing y calling #!nction‘2;229Flock o'(ect lock o'(ect G’

Rea$ $ata #rom Dataase E)* +electsingle …

Data Processing E)* Update ***

Release loc4 y calling #!nction‘D2229Flock o'(ect lock o'(ect G’


63/70

SAP -oc4 Oect

Transaction S211 : -oc4 oect 2;229Flock o'(ect lock o'(ect G

D2229Flock o'(ect lock o'(ect G


64/70

SAP -oc4 Oect : 6!nction5o$!le


65/70

2/ample ,> E+,-E-E ./E,-E-E!oc Oect#SE11$

A-- 6;T,O; ‘2;2292CST’

A-- 6;T,O;‘D22292CST

’

ser 1 ser B


66/70

2/ample ,> (,) Screen 100 : PAI5OD-2 !ser9comman$90100 ,;PT.

...

&1 SE5S>B SE5S>* SE5S>+.

2-S2.

S2-2T S,;-2 " 6RO5 c!stomers &


67/70

2/ample ,> (,,)

Screen 100 : PAI5OD-2 !ser9comman$90100 ,;PT.

...

&


68/70

2/ample ,>

Screen 200 : PAI5OD-2 !ser9comman$90B00 ,;PT.

...

&2 TO SR22; 100.


69/70

2/ample ,>

Screen 200 : PAI5OD-2 !ser9comman$90B00 ,;PT.

...

&2’.

PDAT2 c!stomers.

52SSA2 S000(*?) &,T< ‘p$ate O8’.

A-- 6;T,O; ‘D22292CST00’

2=PORT,;

… i$ % c!stomersi$.

-2A>2 TO SR22; 100.

...

...


70/70

5onitoring 2nJ!e!e -oc4 :S51B

Documents

SAP ABAP Dialog Programmimg