MemoSoup » database http://www.memosoup.com Mix of the things I always forget Thu, 09 Feb 2012 12:24:31 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 mySQL: size of the database http://www.memosoup.com/20091016/mysql-size-of-the-database.html http://www.memosoup.com/20091016/mysql-size-of-the-database.html#comments Fri, 16 Oct 2009 15:23:53 +0000 admin http://www.memosoup.com/?p=204 This will work in mySQL 5.0.2 and newer. Use SHOW TABLE STATUS command for other versions.

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SELECT table_schema "Database",
 SUM( data_length + index_length ) / 1024 / 1024 "Size (MB)",
 SUM( data_free )/ 1024 / 1024 "Free (MB)"
FROM information_schema.TABLES
GROUP BY table_schema ;

This will work in mySQL 5.0.2 and newer. Use SHOW TABLE STATUS command for other versions.

]]> http://www.memosoup.com/20091016/mysql-size-of-the-database.html/feed 0 MS SQL & Sybase: recreate master database http://www.memosoup.com/20090928/ms-sql-sybase-recreate-master-database.html http://www.memosoup.com/20090928/ms-sql-sybase-recreate-master-database.html#comments Mon, 28 Sep 2009 10:54:14 +0000 admin http://www.memosoup.com/?p=180 Sybase: before 12.5: buildmaster (bldmatr for NT)

buildmaster -d master_device -s size_in_2k_pages

12.5 and later: dataserver with some options (sqlsvr for NT)

dataserver -d master_device -b size -forcebuild -z page_size -Z size_of_master_db

MS SQL:

before MS 2005: rebuildm utility (GUI)

MS SQL 2005:

Start server in single-user mode (sqlserver.exe -m) setup.exe /qn INSTANCENAME=instance_name REINSTALL=SQL_Engine REBUILDDATABASE=1 [...]]]> Sybase:
before 12.5: buildmaster (bldmatr for NT)

buildmaster -d master_device -s size_in_2k_pages

12.5 and later: dataserver with some options (sqlsvr for NT)

dataserver -d master_device -b size -forcebuild -z page_size -Z size_of_master_db

MS SQL:

before MS 2005:
rebuildm utility (GUI)

MS SQL 2005:

  1. Start server in single-user mode (sqlserver.exe -m)
  2. setup.exe /qn INSTANCENAME=instance_name REINSTALL=SQL_Engine REBUILDDATABASE=1 SAPWD=new_SA_Password
  3. Restart server in normal mode
]]> http://www.memosoup.com/20090928/ms-sql-sybase-recreate-master-database.html/feed 0 Process all databases in Sybase http://www.memosoup.com/20090909/process-all-databases-in-sybase.html http://www.memosoup.com/20090909/process-all-databases-in-sybase.html#comments Wed, 09 Sep 2009 16:45:24 +0000 admin http://www.memosoup.com/?p=64
#!/usr/bin/ksh
echo "Started..."

print -u2 -n "Enter password:"
stty -echo
read PASS
stty echo
print

rm -f databases.lst
isql -U sa -S $DSQUERY -w 999<<EOF | awk '/DBLABEL/ { print $2 }' > databases.lst
$PASS
select 'DBLABEL' "XXX", name from master..sysdatabases
go
exit
EOF

for DB in $(cat databases.lst) ; do

print -u2 "Processing $DB ..."
isql -U sa -S $DSQUERY -w 999 -D $DB <<EOF
$PASS

-- some commands here
go

exit
EOF
done

print -u2 "Done."
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