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8/9/2019 Chapter 10_ABAP Open SQL Extensions
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IBM Global Business Services
IBM Corporation 2013ABAP Open SQL !tensions " #ec$200%
ABAP Open SQL Extensions
8/9/2019 Chapter 10_ABAP Open SQL Extensions
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IBM Global Business Services
IBM Corporation 20132 #ec$200%ABAP Open SQL !tensions "
Ob&ectives
'(e participants )ill be able to* #escribe (o) to use t(e +ollo)in, in an ABAP Pro,ra-*
SLC' #IS'I.C' State-ent
#/na-ic Clause
Concatenate State-ent
oin 4Inner vs5 Le+t Outer6 Aliases
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IBM Global Business Services
IBM Corporation 20133 #ec$200%ABAP Open SQL !tensions "
REPORT YAP00007.
DATA: CNTRY TYPE YTABNA-COUNTRY.
SELECT DSTNCT COUNTRY
!RO" Yt#$n# NTO %CNTRY&.
'RTE: ( CNTRY.
ENDSELECT.
'(e SLC' #IS'I.C' State-ent
Usin) SELECT
DSTNCT* it
is possi$+eto e+i,in#te p+i/#te
o1s o, te
es+t set.
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IBM Global Business Services
IBM Corporation 20134 #ec$200%ABAP Open SQL !tensions "
REPORT YAP00005.
DATA: TOTAL TYPE *
"A6SALES TYPE YTABNA-SALES*
A89SALES TYPE YTABNA-SALES*
"NSALES TYPE YTABNA-SALES.
SELECT COUNT% DSTNCT COUNTRY &
"A6% SALES &A89% SALES &
"N% SALES &
!RO" t#$n#
NTO %TOTAL* "A6SALES* A89SALES* "NSALES&
';ERE COUNTRY
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IBM Global Business Services
IBM Corporation 2013 #ec$200%ABAP Open SQL !tensions "
'(e #/na-ic ClauseREPORT YAP0000.
PARA"ETERS:
';ERECL%72& DE!AULT >COUNTRY >>USA?? ?*';ERECL2%3& DE!AULT >OR?*
';ERECL3%72& DE!AULT >COUNTRY >>9B?? ?.
TYPE: BE9N O! TABRECORD*
TE6T%72& TYPE C*
END O! TABRECORD.
DATA: ';ERETAB TYPE STANDARD TABLE O!
TABRECORD NTAL SE 3*'A';ERETAB TYPE TABRECORD*
'AYTABNA TYPE YTABNA.
'A';ERETAB-TE6T ';ERECL.
APPEND 'A';ERETAB TO ';ERETAB.
CLEAR 'A';ERETAB.
'A';ERETAB-TE6T ';ERECL2.
APPEND 'A';ERETAB TO ';ERETAB.
CLEAR 'A';ERETAB.'A';ERETAB-TE6T ';ERECL3.
APPEND 'A';ERETAB TO ';ERETAB.
SELECT F !RO" YTABNA NTO 'AYTABNA ';ERE
%';ERETAB&.
'RTE: ( 'ATABNA-COUNTRY* 'ATABNA-D.
ENDSELECT.
Te p##,etes
entee ,#Ge p te
/ontents o te
';ERE /+#se. Te
se #s te option o
/#n)in) te
/onitions #n
n#,i/#++ ee/tin)
1i/ 1# tepo)#, 1i++ exe/te.
An inten#+ t#$+e is /e#te
1i/ o+s te ';ERE
/+#se nti+ it is se in te
SELECT st#te,ent.
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IBM Corporation 2013H #ec$200%ABAP Open SQL !tensions "
CO.CA'.A' State-entREPORT YAP0000.
PARA"ETERS:
';ERECL%72& DE!AULT >COUNTRY > >USA? ? ?*';ERECL2%3& DE!AULT >OR?*
';ERECL3%72& DE!AULT >COUNTRY > >9B? ? ?.
TYPE: BE9N O! TABRECORD*
TE6T%72&*
END O! TABRECORD.
DATA: ';ERETAB TYPE STANDARD TABLE O! TABRECORD
NTAL SE 3*
'A';ERETAB TYPE TABRECORD*
'AYTABNA TYPE YTABNA*
TYTABNA TYPE STANDARD TABLE O! YTABNA.
CONCATENATE ';ERECL ';ERECL2 ';ERECL3
NTO 'A';ERETAB-TE6T SEPARATED BY SPACE.
APPEND 'A';ERETAB TO ';ERETAB.SELECT F !RO" t#$n# NTO TABLE TYTABNA ';ERE
%';ERETAB&.
LOOP AT TYTABNA NTO 'AYTABNA.
'RTE: ( 'AYTABNA-COUNTRY* 'AYTABNA-D
ENDLOOP.
CONCATENATE
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IBM Global Business Services
IBM Corporation 20137 #ec$200%ABAP Open SQL !tensions "
9ariations on t(e I.'O Clause
REPORT YAP000.
DATA: TAB TYPE STANDARD TABLE O!
t#$n# NTAL SE *
'ATAB TYPE t#$n#.
SELECT F !RO" t#$n#
NTO TABLE TAB
PACIA9E SE .
LOOP AT TAB NTO 'ATAB.
'RTE: ( 'ATAB-COUNTRY* 'ATAB-D.
ENDLOOP.ENDSELECT.
SELECT F !RO"
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IBM Global Business Services
IBM Corporation 20135 #ec$200%ABAP Open SQL !tensions "
REPORT YAP0002.
PARA"ETERS: TABNA"E%H& DE!AULT >TABNAJ.
DATA: TABLELNE%240&.
SELECT F !RO" %TABNA"E& NTO TABLELNE.
'RTE: ( TABLELNE.
ENDSELECT.
Speci+/in, t(e 'able .a-e at unti-e
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IBM Global Business Services
IBM Corporation 2013 #ec$200%ABAP Open SQL !tensions "
#e-onstration
7sin, a :/na-ic select state-ent in a custo- ABAP pro,ra-5
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IBM Global Business Services
IBM Corporation 20130 #ec$200%ABAP Open SQL !tensions "
Practice
7sin, a :/na-ic select state-ent in a custo- ABAP pro,ra-5
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C7SO Processin,
OPEN CURSOR K'T; ;OLD
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IBM Corporation 20132 #ec$200%ABAP Open SQL !tensions "
#eclarin, an: OP.in, a C7SO
REPORT YAP0003.DATA: TABCUR TYPE CURSOR*
BE9N O! YTABNA'A*
NA"E TYPE YTABNA-NA"E*
COUNTRY TYPE YTABNA-COUNTRY*
END O! YTABNA'A.
OPEN CURSOR TABCUR !ORSELECT NA"E COUNTRY !RO" t#$n#.
DO.
!ETC; NE6T CURSOR TABCUR NTO YTABNA'A.
! SY-SUBRC
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IBM Corporation 20133 #ec$200%ABAP Open SQL !tensions "
REPORT YAP0003.
DATA: TABCUR TYPE CURSOR*BE9N O! YTABNA'A*
NA"E TYPE YTABNA-NA"E*
COUNTRY TYPE YTABNA-COUNTRY*
END O! YTABNA'A.
OPEN CURSOR TABCUR !ORSELECT NA"E COUNTRY !RO" t#$n#.
DO.
!ETC; NE6T CURSOR TABCUR NTO YTABNA'A.
! SY-SUBRC
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IBM Corporation 20134 #ec$200%ABAP Open SQL !tensions "
CLOSI.G t(e C7SO
REPORT YAP0003.
DATA: TABCUR TYPE CURSOR*BE9N O! YTABNA'A*
NA"E TYPE YTABNA-NA"E*
COUNTRY TYPE YTABNA-COUNTRY*
END O! YTABNA'A.
OPEN CURSOR TABCUR !ORSELECT NA"E COUNTRY !RO" t#$n#.
DO.
!ETC; NE6T CURSOR TABCUR NTO YTABNA'A.
! SY-SUBRC
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IBM Global Business Services
IBM Corporation 2013 #ec$200%ABAP Open SQL !tensions "
#e-onstration
7sin, cursor in a pro,ra- to retrieve :ata +ro- a :atabase table 5
8/9/2019 Chapter 10_ABAP Open SQL Extensions
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IBM Global Business Services
IBM Corporation 2013H #ec$200%ABAP Open SQL !tensions "
Practice
7sin, cursor in a pro,ra- to retrieve :ata +ro- a :atabase table 5
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IBM Global Business Services
IBM Corporation 20137 #ec$200%ABAP Open SQL !tensions "
oins #e ,oe ei/ient t#n +o)i/#+ #t#$#ses #n neste se+e/ts.
Te #//ess ,+tip+e t#$+es 1it one se+e/t st#te,ent.
oins* (/ )e s(oul: use t(e- ;
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Inner oins
S!L9;TSCARR
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IBM Corporation 2013 #ec$200%ABAP Open SQL !tensions "
Inner oins S/nta!
SELECT
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IBM Corporation 201320 #ec$200%ABAP Open SQL !tensions "
'(e #rivin, table
SELECT s/#/#n#,e s+i)t/#i s+i)t/onni
s+i)t+#te
NTO %/#i* /onni* #te* /#n#,e&
!RO" s/# NNER ON s+i)t
ON s/#/#i s+i)t/#i.
'RTE: ( /#i* /onni* #te* /#n#,e.
ENDSELECT.
IBM Gl b l B i S i
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Le+t Outer oins
S!L9;TSCARR
IBM Gl b l B i S i
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IBM Corporation 201322 #ec$200%ABAP Open SQL !tensions "
Le+t Outer oin S/nta!
SELECT
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IBM Corporation 201323 #ec$200%ABAP Open SQL !tensions "
Open SQL S/nta! estrictions
Te snt#x o oins #@e $een )i@en /et#in esti/tions inoe to ense t#t te po/e te s#,e es+ts o #++ SAPsppote #t#$#ses.
IBM Global B siness Ser ices
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e:un:anc/
L!A BSI
IBM Global Business Services
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IBM Global Business Services
IBM Corporation 20132 #ec$200%ABAP Open SQL !tensions "
oins Accessin, More t(an ')o 'ables
SELECT
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IBM Global Business Services
IBM Corporation 20132H #ec$200%ABAP Open SQL !tensions "
Aliases
SELECT A/#n#,e
B/#i
B/onni
B+#te NTO %/#i* /onni* #te* /#n#,e&
!RO" s/# AS A NNER ON s+i)t AS B
ON s/#/#i s+i)t/#i.
'RTE: ( /#i* /onni* #te* /#n#,e.
ENDSELECT.
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IBM Global Business Services
IBM Corporation 201327 #ec$200%ABAP Open SQL !tensions "
Sub
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Sub
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IBM Corporation 20132 #ec$200%ABAP Open SQL !tensions "
avin, Clause
List #++ Lt#ns# CONNDs 1ee te s, o
LU99'E9;T is < 20*000.
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avin, Clause S/nta!=!a-ple
SELECT carrid connidCOUNT% F& SU"% luggweight &
NTO %carrid, connid, count, sum_weight& !RO" sbook
';ERE carrid 'LH'9ROUP BY carrid connid
;A8N9 SU"% luggweight& = 25.
'RTE:( carrid, connid, count, sum_weight.
ENDSELECT.
IBM Global Business Services
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IBM Global Business Services
IBM Corporation 20133 #ec$200%ABAP Open SQL !tensions "
#e-onstration
7sin, >OI.? in select state-ent o+ a custo- ABAP pro,ra- retrieve :ata +ro-t)o or -ore relate: :atabase tables5
IBM Global Business Services
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IBM Global Business Services
IBM Corporation 201332 #ec$200%ABAP Open SQL !tensions "
Practice
7sin, >OI.? in select state-ent o+ a custo- ABAP pro,ra- retrieve :ata +ro-t)o or -ore relate: :atabase tables5
IBM Global Business Services
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IBM Global Business Services
IBM Corporation 201333 #ec$200%ABAP Open SQL !tensions "
Su--ar/
SLC' #IS'I.C' option is use: to return onl/ one recor: +or eac( uni
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IBM Global Business Services
IBM Corporation 201334 #ec$200%ABAP Open SQL !tensions "
Su--ar/ 4Cont:56
'(e C7SO :ata t/pe is t(en associate: )it( a SLC' +ro- a :atabase tablein t(e OP. state-ent5
In:ivi:ual ro)s o+ t(e result set are processe: usin, a 8'C state-ent
se
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Questions
(at are t(e a,,re,ate +unctions; An: )(/ t(ese are use: in t(e selectstate-ent;
(at is t(e purpose o+ usin, >CO.CA'.A'? state-ent;
(at are t(e :i++erent steps o+ cursor processin,;
o) :ata can be retrieve: +ro- t)o or -ultiple relate: :atabase table in sin,le
select;