BC420_46C - 013Special Methods

0© SAP AG 2001  Transferring data using interactive lists  SAP - LUW  Batch Data Transfer  Tips & Tricks Special Methds !ntents" © SAP AG BC420 13-1 0#$ © SAP AG 2001 At the cnclusin f this unit% &u 'ill (e a(le t" Special Methds" Unit )(*ectives  Use interactive lists fr data transfer  +sti,ate the effects f the SAP - LUW architecture n e-ternal data transfer  Scheduling data transfer © SAP AG BC420 13-2 0#. © SAP AG 1999 !urse )vervie' Diagra, Daten/(ernah,e D0 Wrk(ench LSM Wrk(ench Principles f Standard Data Transfer D i r e c t 1 n p u t BAP1 T A 2 e c r d e r !urse )vervie' B a t c h 1 n p u t ! a l l T r a n s a c t i n . +D1 Basics 3 4 5 6 70 6 70 8 77 75 7$ 77 7$ 7 $ 7.7. 77 © SAP AG BC420 13-3 0#5 © SAP AG 1999 Special Methds 1nteractive Lists 1nteractive Lists SAP - LUW SAP - LUW Batch Data Transfer Batch Data Transfer Tips & Tricks Tips & Tricks © SAP AG BC420 13-4 0#3 © SAP AG 1999 Customer Overview Customer no. Name  Z-00-10002 Thor Nielson  Z-00-10003 Elena Lopez  Z-00-10004 Donna Moore  Z-00-10005 Charlotte Sanford  Z-00-1000 !erd S"h#idt  Z-00-1000$ Nin% Shao  Z-00-1000& '(th Thi)idea(*  Z-00-1000+ ,el%a Martin  Z-00-10010 -ose .e%a  Z-00-10011 -onathan T(rner  Z-00-11001 Lisa ,of#eister  Z-00-12344 /riel Me0ers 0 The user selected this record De#o 1ro%ra#2 SAPBC420_SPTD_INTERACTIV_LIST B1 and 1nteractive Lists  The de#o pro%ra# S/13C4204S1TD45NTE'/CT5.4L5ST "reates a list fro# 6hi"h 0o( "an sele"t details )0 "hoosin% "he"7)o*es8 © SAP AG BC420 13-5 0#9 © SAP AG 1999 0 0 Customer overview Customer no. Name  Z-00-10002 Elena Lopez  Z-00-10003 -ennifer 3el#ont  Z-00-10004 /neesha Mishra  Z-00-10005 Francesca Bertolini  Z-00-10006 Jose Vega  Z-00-1000$ 'odne0 9ashin%ton  Z-00-1000& -ean-1ierre D:/r"0  Z-00-1000+ Da;id !re""o  Z-00-10010 3ao <in  Z-00-10011 =le% >opp Transactin 2ecrder 2esults The field with an ‘X’ for the check box is not set. 09:0$ 0 These entries must be supplemented 04:0$ 0 ;ld cntents Supplement fields BDC_CURSOR 07/02 BDC_OKCODE =PICK ;ield na,e !lu,n 2'  9hen this transa"tion is re"orded (sin% the transa"tion re"order? 0o( "an see that the "he"7 )o*es in the re"ordin% list are not "he"7ed8 These i#portant entries #(st )e added manuall8  To do this? 0o( #(st spe"if0 the position in the list (sin% @A< "oordinates B@ is the ro6? and < is the "ol(#nC8 !m"ortant to note# $%e &irst column in t%e list %as t%e value '.  $%e selected row does not alwas matc% t%e row "osition( as t%e %eaders must also )e included in t%e total num)er o& rows.  The fo(rth "he"7 )o* sele"ted in the e*a#ple is a"t(all0 the si*th ro6 as the header in"l(des t6o ro6s8 The ;al(e for the 3DC4CD'S=' "(rsor field is set to E0$A02:? as this is the last position on the last8 The fields to sele"t are therefore ro6 A "ol(#n 2 and ro6 $A "ol(#n 28 © SAP AG BC420 13-! 0#4 © SAP AG 1999 +diting the 2ecrding Prgra, Screen St# ;ield na,e ;ield value T B!5$0 BS ### SAPMSS<0 7$0 0 09:0$ 0 04:0$ 0 BD!=!U2S)2 04:0$ BD!=)>!)D+ ?P1!> SAPMSS<0 7$0 0 BD!=)>!)D+ ?BA!> ### 2ecrding Changes in the recording  The slide ill(strates the "han%es #ade in the re"ordin% editor8 © SAP AG BC420 13-7 0#6 © SAP AG 1999 Special Methds 1nteractive Lists 1nteractive Lists SAP - LUW SAP - LUW Batch Data Transfer Batch Data Transfer Tips & Tricks Tips & Tricks © SAP AG BC420 13-" 0#8 © SAP AG 1999 S&nchrnus Prcessing With B! the next transaction cannot be processed until the S"#$%&W has been completed. #rocessing is alwa's s'nchronous. )ne transactin prcessed @SAP-LUW 7A Mark changes Mark changes Update Update B WP B WP DB )ne transactin prcessed @SAP-LUW $A Mark changes Mark changes Update Update B WP B WP DB ### BBL)C BBL)C  Fro# a )(siness point-of-;ie6? an S/1 lo%i"al (nit of 6or7 BS/1-LD9 C "onsists of an S/1 transa"tion a (ser e*e"(tes online Bfirst part of LD9C and the "orrespondin% (pdate Bse"ond part of LD9C8 5n online pro"essin%? the (ser "an pro"eed 6ith the ne*t S/1 transa"tion after sa;in%? (s(all0 at the end of the transa"tion pro"essin% Bonline partC8 The (ser therefore starts an additional S/1- LD9 6hile the (pdate fro# the first S/1-LD9 6as r(nnin%8 This is as0n"hrono(s transa"tion pro"essin%8  5n online pro"essin%? the (ser "an pro"eed 6ith the ne*t S/1 transa"tion after sa;in%? (s(all0 at the end of the transa"tion pro"essin% Bonline partC8 The (ser therefore starts an additional S/1-LD9 6hile the (pdate fro# the first S/1-LD9 6as r(nnin%8 This is "alled as0n"hrono(s transa"tion pro"essin%8  $%e "rocessing o& )atc% in"ut sessions( %owever( is snc%ronous. $%is means *+,--./ ' is not started until t%e u"date &or *+,--./ 1 is com"leted. © SAP AG BC420 13-9 0#70 © SAP AG 1999 When call transaction is used in processing mode (") *as'nchronous+! the next transaction could be started here *not recommended+. Update Update S"#$%&W , S"#$%&W , Mark changes B WP B WP Update Update S"#$%&W - S"#$%&W - Mark changes B WP B WP Update Update S"#$%&W , S"#$%&W , Mark changes B WP B WP As&nchrnus Prcessing  1ro"essin% #ode G/G for "all transa"tion2 /fter the first part of the S/1-LD9 is "o#pleted and the "han%es are #ar7ed? the ne*t S/1-LD9 "an )e started i##ediatel08 This #eans that e*ternal data i#ported (sin% "all transa"tion "o(ld )e i#ported partiall0 in parallel Bo;erlappin% i#portC? if the (pdate ta7es lon%er than the "allin% of the ne*t re"ord to )e pro"essed8  9e do not re"o##end the (se of as0n"hrono(s pro"essin% 6ith CTH if 0o( do (se it? test it thoro(%hl0 )eforehand8 S/1 Notes on (pdatin% A lo"7s2  Lo"7 ta)le 1$2$? 13+0$? +$$0  Dpdate A repeat (pdate $00&5 © SAP AG BC420 13-10 0#77 © SAP AG 1999 Special Methds 1nteractive Lists 1nteractive Lists SAP - LUW SAP - LUW Batch Data Transfer Batch Data Transfer Tips & Tricks Tips & Tricks © SAP AG BC420 13-11 0#7$ © SAP AG 1999 Scheduling Data Transfer  Scheduling the D0-WB in the (ackgrund  Scheduling the LSMW in the (ackgrund  Parallel prcessing f B1 sessins in the (ackgrund 'ithut the D0-WB and LSMW  The D@-93 and the LSM9 "an transfer the data in the )a"7%ro(nd8  'eport 'S3DCSD3 "an )e (sed to pro"ess )at"h inp(t sesssions in parallel or a(to#ati"all08  'S3DCSD3 "o(ld )e (sed as a D@-93 tas7 to pro"ess sessions "reated pre;io(sl0? in parallel in 'A3 Bin se;eral )at"h 6or7 pro"esses and on se;eral appli"ation ser;ersC8 © SAP AG BC420 13-12 0#7. © SAP AG 2001 Scheduling D0-WB 2uns in the Backgrund !reate variant fr prgra, 2D02UDSTA2T ESchedule runE in D0-WB Specif& 2D02UDSTA2T as a step Deter,ine print para,eters Bie' *( lgs F( run Define start ti,e f *( Schedule run Select run definition in pro.ect and choose (Schedule run). /ote0 a 1ariant must ha1e been defined for the 2X$WB. S#$%# %&' Su(pr*ect Map data D0 WB pr*ect 2un definitin Map data  / r(n "an )e s"hed(led in the )a"7%ro(nd in the D@-93 )0 "hoosin% the Schedule run )(tton8  / ;ariant of the D@-93 #ain pro%ra# I'D@'DNST/'TI #(st ha;e )een defined )eforehand8 The inp(t para#eter of the ;ariant sho(ld )e the proJe"t? s()proJe"t and r(n definition na#e8 © SAP AG BC420 13-13 0#75 © SAP AG 1999 ()%* S#+,- A##%./&#+ O/0+1# O2'+% D$#$ #%$'-3+% BC420_DK KLINGELS )'1+ peridic  ###  !nvert data  1,prt data  Main prgra, fr peridic data transfer  Define (*ect attri(utes  Define surce structures  Define surce fields  ### Switch to (periodic) " further work step appears with the %S3W main program0 /SAPDMC/SAP_LSMW_INTERFACE The LSMW Main Prgra,  5n the first LSM9 6or7 step 0o( "an spe"if0 6hether the data transfer sho(ld )e "arried o(t on"e onl0 or periodi"all08 9ith periodi" data transfer a f(rther 6or7 step appears IMain 1ro%ra# for 1eriodi" Data TransferK8  The #ain pro%ra# AS/1DMCAS/14LSM945NTE'F/CE ena)les the LSM9 to start a(to#ati"all08  <o( "an spe"if0 n(#ero(s para#eters in this pro%ra# in a sele"tion s"reen8 To do this another ;ariant for this pro%ra# #(st )e "reated for the )a"7%ro(nd r(n and the Jo) spe"ified8 © SAP AG BC420 13-14 0#73 © SAP AG 1999 Selectin Screen f the LSMW Main Prgra, Specif' pro.ect 4 subpro.ect 4 run definition to be started P%)0+1#4 -&/,%)0+1#4 )/0+1# R+$5 5$#$ ### C)'6+%# 5$#$ I7,)%# 5$#$8 /$#19 .',&# I7,)%# 5$#$8 5.%+1# .',&# I7,)%# 5$#$8 ID)1 P$%$7+#+%- )3 BI / CT / DI ,%):%$7- C%+$#+ ID)1- C%+$#+ $'5 ,%)1+-- ID)1- S#$%# 5.%+1# .',&# ,%):%$7- C%+$#+ -+--.)'- C%+$#+ $'5 ,%)1+-- -+--.)'- P%)1+-- -+--.)'- 2.#9 +%%)%- $;-) T+-# %&' 2.#9)&# &,5$#+ # # # ### ### ### Standard parameters for B 4 CT 4 2 B 4 CT 4 2 parameters for special programs such as 56BB%77 #arameters for transfer using 2ocs  The sele"tion s"reen of the LSM9 #ain pro%ra# pro;ides a lot of sele"tion para#eters for transfer (sin% #ethods 35 A CT A D5 and 5Do"8  The lo6er part of the sele"tion s"reen "ontains spe"ifi" para#eters for spe"ial 35 A CT A D5 pro%ra#s? s("h as 'F353L008 <o( "an find a list of these spe"ial pro%ra#s and their para#eters in the LSM9 do"(#entation (nder I1eriodi" Data TransferK8 © SAP AG BC420 13-15 0#79 © SAP AG 1999 SeGuential file Create se1eral sessions Dispatcher ### B B Dispatcher ### B B Dispatcher ### B #rocess B sessions in se1eral batch work processes B1 Prgra, Schedule 2SBD!SUB Parallel B1 Prcessing 'ith 2SBD!SUB  35 sessions "an )e pro"esssed in parallel in the )a"7%ro(nd (sin% pro%ra# 'S3DCSD38 5f se;eral 35 sessions are %enerated fro# the e*ternal data? pro%ra# 'S3DCSD3 "an s"hed(le a Jo) to pro"ess ea"h 35 session8  =n the 'S3DCSD3 sele"tion s"reen the na#es of the reL(ired 35 sessions "an )e defined B0o( "an also spe"if0 %eneri" sessions? for e*a#ple2 G)"420MGC8 © SAP AG BC420 13-1! 0#74 © SAP AG 1999 ABAP develp,ent ABAP develp,ent Save Save Prgra, 2SBD!SUB !reate (ackgrund *( 'ith ST+P" 2SBD!SUB !reate (ackgrund *( 'ith ST+P" 2SBD!SUB Sessin na,e Date created ;r,==== T Sessin status T prcess With errrs +-ecute Bariant - +dit 7A 2un 2SBD!SUB in test ,de t understand the functins $A !reate variant fr 2SBD!SUB .A !reate *( 'ith t' steps t schedule the B1 prgra, and 2SBD!SUB Scheduling Batch 1nput 'ith 2SBD!SUB  9ith pro%ra# 'S3DCSD3 0o( "an s"hed(le sessions for )a"7%ro(nd pro"essin%8  1ro"eed as follo6s2 1C Call 'S3DCSD3 in test #ode to fa#iliarize 0o(rself 6ith the inp(t para#eters of the sele"tion s"reen and 6ith the pro%ra# f(n"tions8 2C Create a ;ariant for 'S3DCSD38 The sele"tion "riteria are2 - Session na#e B0o( "an also enter a %eneri" na#e? e8%8 G)"420MGC - Date "reated - Session stat(s - Not (s(all0 ne"essar0 to enter the tar%et "o#p(ter8 BLoad is a(to#ati"all0 distri)(tedC - E*tended lo% 3C Create a )a"7%ro(nd Jo) for pro%ra# 'S3DCSD3 6ith the ;ariant 0o( defined8 © SAP AG BC420 13-17 0#76 © SAP AG 1999 8ob consists of two steps Step $" 2SBD!SUB Step 7" B1 prgra, n the first step the se9uential files are read and B sessions created from them. *e.g. b' using the %S3W+ n the second step the B sessions created are scheduled in parallel b' 5SB2CS&B and then processed b' the batch work processes. Structure f F(s  The "on;ersion of e*ternal data and data i#port into the 'A3 S0ste# "an )e s"hed(led in the )a"7%ro(nd8  T6o pro%ra# steps are reL(ired for this2 1C Step 1 in;ol;es "allin% the 35 pro%ra# that "reates one or #ore 35 sessions8 2C Step 2 in;ol;es "allin% 'S3DCSD3 that for6ards the pre;io(sl0 "reated 35 sessions to )a"7%ro(nd pro"essin%8 © SAP AG BC420 13-1" 0#78 © SAP AG 1999 Special Methds 1nteractive Lists 1nteractive Lists SAP- LUW SAP- LUW Batch Data Transfer Batch Data Transfer Tips & Tricks Tips & Tricks © SAP AG BC420 13-19 0#$0 © SAP AG 1999 Components: 3C-/DM? 3C-D3-888? 3C->'N? C/-CL? 888 Notes: LSM9 101014? 1&44? 15&1+&? 15&2&5 35 'e"order Bpre-inst8C $&44& 35 lo%s and reor%8 1&30$? 3+2&2? 2443&? 1&31+ /ll reor%8 Jo)s 10&3 35 and "o##it 6or7 2$03? 24141 35 and (pdatin% 33421? 4+33 35 in fore%ro(nd 4550$? 21$1? 4+132 35 and postpro"essin% 15+++ 35 in the )a"7%ro(nd 3331+? 1+422 35 and lon% te*ts 15+$3& 35 and ta)le "ontrols 11$&& Chara"ter sets888 42$0+ Confir#ation pro#pt 13&&2 Data transfer 6ith C/TT &$12 SAP Dtes n Data Transfer  S/1Net allo6s 0o( to "reate 0o(r o6n pro)le# #essa%es for S/1 s(pport? th(s speedin% (p and opti#izin% pro"essin% of "(sto#er #essa%es8  <o( "an perfor# a free sear"h of the S/1 Note data)ase for ans6ers to L(estions 0o( #a0 ha;e8 © SAP AG BC420 13-20 0#$7 ©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tilit& Prgra,s  'S3DC'E= is the #ost i#portant of the three (tilit0 pro%ra#s listed8 <o( (se this pro%ra# to reor%anize )at"h inp(t sessions and their lo%s8 © SAP AG BC420 13-21 0#$$ © SAP AG 1999 B1 Prgra,,ing" 2educe 2ll(ack Seg,ent Lad +ver& 700 t 7000 transactins" Use !)MM1T W)2> t prevent verlading the data(ase rll(ack seg,ents# ABAP Prgra,, )pen seGuential file )pen B1 sessin 2ead data recrd @seGuential fileA ;ill BD! ta(le ;ill B1 sessin : !ALL T2ADSA!T1)D Last data recrdH !lse B1 sessin !lse seGuential file !)MM1T W)2>  Data)ase roll)a"7 se%#ents are )(ffer areas that store the I)efore i#a%eK of the data)ase d(rin% a data)ase lo%i"al (nit of 6or7 BLD9C BD3 - LD9 O data)ase pro"essin% stepC8 The I)efore i#a%eK is the "han%e infor#ation needed to restore the data)ase to a "onsistent state? if an error o""(rs d(rin% this s#all pro"essin% step8  The "all of 3DC45NSE'T to fill the )at"h inp(t session "a(ses data)ase "han%es that fill the roll)a"7 se%#ents8 To restri"t the %ro6th of these se%#ents? 6e re"o##end 0o( tri%%er a data)ase "o##it at re%(lar inter;als Be;er0 100 or 1000 loopsC8 To do this? (se the /3/1 "o##and C=MM5T 9='>? 6hi"h resets the roll)a"7 se%#ents8 © SAP AG BC420 13-22 0#$. © SAP AG 1999 ;urther Tips and 1nfr,atin  Batch input lgs in D12=CL)BAL  Batch input sessins are stred in the data(ase in ta(lespace PSAPSTABD  Lo%s2 The )at"h inp(t lo%s are stored in the dire"tor0 D5'4!L=3/L B 888A%lo)alC on the appli"ation ser;er8 <o( sho(ld (se the /3/1 pro%ra# 'S3DC'E= to reor%anize these files8  Ta)lespa"e size2 Dependin% on the size of the e*ternal data to )e transferred to the 'A3 S0ste#? the )at"h inp(t session #a0 e*"eed the size of the ta)lespa"e8 5f this happens? the data)ase ad#inistrator #(st in"rease the size of ta)lespa"e 1S/1ST/3D8 © SAP AG BC420 13-23 0#$5 © SAP AG 2001 <u are n' a(le t" Special Methds" Unit Su,,ar&  Use interactive lists fr data transfer  +sti,ate the effects f the SAP - LUW architecture n e-ternal data transfer  Scheduling data transfer  Use B1 service prgra,s © SAP AG BC420 13-24 01ercises .nit# *"ecial 2et%ods $o"ic# !nteractive -ists and Batc% !n"ut • Data transfer 6ith intera"ti;e lists Sele"t the "he"7 )o*es of an intera"ti;e list (sin% the the )at"h inp(tA"all transa"tion #ethod8 The transa"tion re"order first re"ords a pro%ra# and then edits the re"ordin%8 3ecording# !-!*$455 $ransaction to )e recorded# BC6'0 1 'e"ordin% of intera"ti;e lists8 1-1 The pro%ra# S/13C4204S1TD4L5ST4C,EC>3=@ES displa0s "(sto#er #aster data ;ia an intera"ti;e list8 Call this pro%ra#? fla% so#e of the "he"7)o*es and then "li"7 on the #a%nif0in% %lass i"on  Detailed displa0 P BThe detailed displa0 sho6s the de)tor addressesC 1-2 'e"ord this pro%ra# Btransa"tion "ode2 3C420C8 1-3 E*e"(te the re"ordin% for test p(rposesP ,a;e the pro"essin% of the list and the settin% of the "he"7 )o*es )een e*e"(ted "orre"tl0Q 4444444444 1-4 Edit and "orre"t the re"ordin%? so that the "he"7 )o*es "an )e set8 <o( 6ill find the rele;ant infor#ation in the trainin% "o(rse slidesP © SAP AG BC420 13-25 *olutions .nit# *"ecial 2et%ods *olution to 1.7 1 'e"ordin% intera"ti;e lists 1-3 The list is not pro"essed "orre"tl08 The "he"7)o*es are not set in the re"ordin%8 5f for e*a#ple the fields se;en and ei%ht are "he"7ed? enter the follo6in% to the re"ordin% )elo6 the #od(le pool line S/1MSS<0? 120? @2 Field na#e Field ;al(e G0+A02G ? G@G and G10A02G ? G@G This #ar7s the "he"7)o*es se;en and ei%ht8 The t6o lines a)o;e the first "he"7)o* Blist header and (nderlineC are added to the line n(#)erin% in the o(tp(t list? so the line n(#)ers nine and ten in the e*a#ple #ar7 the "he"7)o*es se;en and ei%ht Bthe G02G is the "ol(#n n(#)erC8 © SAP AG BC420 13-2!