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HowTo repair/optimize all tables in ssh?

Posted on 2008-10-02
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Last Modified: 2008-10-15
HowTo repair/optimize all tables in ssh?
this line repair only one table, but how to repair them all?
repair table ibf_posts;
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Question by:Stepa6ka
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Expert Comment

by:momi_sabag
ID: 22631662
you can use the sp_msforeachtable strored procedure in sql server
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Author Comment

by:Stepa6ka
ID: 22631877
and how can i use it in mysql?
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Author Comment

by:Stepa6ka
ID: 22635091
Help me please... :/
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Accepted Solution

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Michael W earned 500 total points
ID: 22650465
Here's a script I found via Google search that does both optimize and repair...

Reference:
http://www.adspeed.org/2007/01/mysql-shell-script-to-optimize-all.html

#!/bin/sh
 
# this shell script finds all the tables for a database and run a command against it
# @usage "mysql_tables.sh --optimize MyDatabaseABC"
# @date 6/14/2006
# @version 1.1 - 1/28/2007 - add repair
# @version 1.0 - 6/14/2006 - first release
# @author Son Nguyen
 
DBNAME=$2
 
printUsage() {
  echo "Usage: $0"
  echo " --optimize <dbname>"
  echo " --repair <dbname>"
  return
}
 
 
doAllTables() {
  # get the table names
  TABLENAMES=`mysql -D $DBNAME -e "SHOW TABLES\G;"|grep 'Tables_in_'|sed -n 's/.*Tables_in_.*: \([_0-9A-Za-z]*\).*/\1/p'`
 
  # loop through the tables and optimize them
  for TABLENAME in $TABLENAMES
  do
    mysql -D $DBNAME -e "$DBCMD TABLE $TABLENAME;"
  done
}
 
if [ $# -eq 0 ] ; then
  printUsage
  exit 1
fi
 
case $1 in
  --optimize) DBCMD=OPTIMIZE; doAllTables;;
  --repair) DBCMD=REPAIR; doAllTables;;
  --help) printUsage; exit 1;;
  *) printUsage; exit 1;;
esac

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