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I need to split a huge table in to chunks.

Fetching data from DB2 and processing in SSIS

iteration 1 : Get first 10 rows and process it

iteration 2 : Get next 10 rows(11-20) and process it

iteration 3 : Get next 10 rows(21-30) and process it

and so on till count(*) of a table

Is it possible to get top n to n rows from db2

im looking for a query like below,

select * from from tablename fetch 10 to 20 rows

See Question&Answers more detail:os

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https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.1.0/com.ibm.db2.luw.sql.ref.doc/doc/r0061832.html

db2 "select row_number() over(order by tabschema, tabname)
,    tabschema::char(10), tabname::char(30)
from syscat.tables
order by tabschema, tabname 
offset 10 rows 
fetch first 10 rows only"

1                    2          3                             
-------------------- ---------- ------------------------------
                  11 SYSCAT     COLCHECKS                     
                  12 SYSCAT     COLDIST                       
                  13 SYSCAT     COLGROUPCOLS                  
                  14 SYSCAT     COLGROUPDIST                  
                  15 SYSCAT     COLGROUPDISTCOUNTS            
                  16 SYSCAT     COLGROUPS                     
                  17 SYSCAT     COLIDENTATTRIBUTES            
                  18 SYSCAT     COLLATIONS                    
                  19 SYSCAT     COLOPTIONS                    
                  20 SYSCAT     COLUMNS                       

  10 record(s) selected.

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