Sunday 28 April 2013

DB2 Scripts


Write the following scripts in a .out file, then execute it by issuing the db2 command with option -tvf.

  •  Reorg for all tables

$db2 -x "select 'reorg table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),';'from syscat.tables where type = 'T' " > reorg.out

$db2 -tvf reorg.out

  • Reorgchk for all tables
db2 -x "select 'reorgchk update statistics on table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),';' from \
syscat.tables where type = 'T' " > reorgchk.out

$db2 -tvf reorgchk.out

  •  Runstats for all tables
db2 -x "select 'runstats on table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),' and indexes all;'from \
syscat.tables where type = 'T' " > runstats.out

$db2 -tvf runstats.out


Executing reorg, reorgcheck and runstats for all tables from one specific tablespace.
  • Reorg for all tables from one specifc tablespace
db2 -x "select 'reorg table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),';' \
from syscat.tables where type = 'T' and tbspace='<tablespace_name>'" > reorg.out

$db2 -tvf reorg.out
  •  Reorgchk for all tables from one specifc tablespace
db2 -x "select 'reorgchk update statistics on table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),';' from \
syscat.tables where type = 'T' and tbspace='<tablespace_name>'" > reorgchk.out

$db2 -tvf reorgchk.ou
  • Runstats for all tables from one specifc tablespace
db2 -x "select 'runstats on table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),' and indexes all;'from \
syscat.tables where type = 'T' " > runstas.out

$db2 -tvf runstats.out




1 comment:

  1. I am getting the below error when I try to run the - Reorgchk for all tables from one specifc tablespace

    >>> db2 -tvf reorgchk.out

    DB21007E End of file reached while reading the command.

    Contents of file (reorgchk.out) is as below,

    db2 -x "select 'reorgchk update statistics on table',substr(rtrim(tabschema)||'.'||rtrim(tabname),1,50),';' from \
    syscat.tables where type = 'T' and tbspace='P2A#ZOMK1D'" > reorgchk.out

    Can you please help me on this ?

    ReplyDelete