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Package size in SELECT statements
Package size can be used to retreive a spcific number of records at a time. This can be used if you
for example only want tofinish processing a limited amount of data at a time due to lack of memory.
The exampel below read 50 records at a time from VBAK into an internal table, and selects the
corresponding entries from vbap into an internal table. Then the two internal tables can be
processed, and the next 50 records from VBAk can be read. remeber to reinitialize tha tables before
the next read.
Note the usage of SELECT - ENDSELECT !
REPORT z_test .
TYPES:
BEGIN OF t_vbak,
vbeln LIKE vbak-vbeln,
erdat LIKE vbak-erdat,
END OF t_vbak,
BEGIN OF t_vbap,
posnr LIKE vbap-posnr,
matnr LIKE vbap-matnr,
meins LIKE vbap-meins,
END OF t_vbap,
BEGIN OF t_report,
vbeln LIKE vbak-vbeln,
erdat LIKE vbak-erdat,
posnr LIKE vbap-posnr,
matnr LIKE vbap-matnr,
meins LIKE vbap-meins,
END OF t_report.
DATA:
li_vbak TYPE t_vbak OCCURS 0,
l_vbak TYPE t_vbak,
li_vbap TYPE t_vbap OCCURS 0,
l_vbap TYPE t_vbap,
li_report TYPE t_report OCCURS 0,
l_report TYPE t_report.
START-OF-SELECTION.
SELECT vbeln erdat
FROM vbak
INTO TABLE li_vbak PACKAGE SIZE 50.
SELECT posnr matnr meins
FROM vbap
INTO TABLE li_vbap
FOR ALL ENTRIES IN li_vbak
WHERE vbeln = li_vbak-vbeln.
IF sy-subrc = 0.
* Now you have the two internal tables li_vbak and liÆ_vbap filled with data.
* Do something with the data - remember to reinitialize internal tables
ENDIF.
ENDSELECT.
Package size can be used to retreive a spcific number of records at a time. This can be used if you
for example only want tofinish processing a limited amount of data at a time due to lack of memory.
The exampel below read 50 records at a time from VBAK into an internal table, and selects the
corresponding entries from vbap into an internal table. Then the two internal tables can be
processed, and the next 50 records from VBAk can be read. remeber to reinitialize tha tables before
the next read.
Note the usage of SELECT - ENDSELECT !
REPORT z_test .
TYPES:
BEGIN OF t_vbak,
vbeln LIKE vbak-vbeln,
erdat LIKE vbak-erdat,
END OF t_vbak,
BEGIN OF t_vbap,
posnr LIKE vbap-posnr,
matnr LIKE vbap-matnr,
meins LIKE vbap-meins,
END OF t_vbap,
BEGIN OF t_report,
vbeln LIKE vbak-vbeln,
erdat LIKE vbak-erdat,
posnr LIKE vbap-posnr,
matnr LIKE vbap-matnr,
meins LIKE vbap-meins,
END OF t_report.
DATA:
li_vbak TYPE t_vbak OCCURS 0,
l_vbak TYPE t_vbak,
li_vbap TYPE t_vbap OCCURS 0,
l_vbap TYPE t_vbap,
li_report TYPE t_report OCCURS 0,
l_report TYPE t_report.
START-OF-SELECTION.
SELECT vbeln erdat
FROM vbak
INTO TABLE li_vbak PACKAGE SIZE 50.
SELECT posnr matnr meins
FROM vbap
INTO TABLE li_vbap
FOR ALL ENTRIES IN li_vbak
WHERE vbeln = li_vbak-vbeln.
IF sy-subrc = 0.
* Now you have the two internal tables li_vbak and liÆ_vbap filled with data.
* Do something with the data - remember to reinitialize internal tables
ENDIF.
ENDSELECT.
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sap Tables
SAP Transaction codes
Internal tables
data dictionary
performance tuning
transports & Requests
Sap scripts
Smartforms
lsmw
reports
sap Workflow
module pool/ dialog
programming
table control
user exits
sap memory
abap memory
alv reports
ABAP ADVANCED
IDOC
ALE
BAPI
BADI
RFC
FUNCTIONAL SIDE
Materials Management
FICO
Human Resources
BIW / BW / SEM
Free Documentation
Abap Material
Ale Material
BAPI Material
BC Material
IDOC Material
R/3 Database Management
SAP material
RFC
Transport
Sales & Distribution Material
Basic Data and Function
Material
Basis (BC) Material
Billing Material
CA Material
CATT : Computer Aided Test
Tool
Capacity Evaluation and
leveling Material
Capacity Planning Material
Cross Application Material
Countries
Customer Service Material
Enterpise Material
Financial / Controlling (FICO)
Internet Time Sheet
Inspection Material
HR Material
Material Management
Material
Payments Material
Payroll Material
Pension Fund
Production Planning and
Control
Plant Maintenance
Quality Management Material
Real Estate Material
SAP material
Wage Types