12 lines
593 B
Ruby
12 lines
593 B
Ruby
#!/usr/bin/env ruby
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# set home as we runit as weekly cron, where HOME is /
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ENV['HOME'] = '/root'
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tables = %x{mysql -Bse "SELECT TABLE_SCHEMA,TABLE_NAME FROM information_schema.TABLES WHERE TABLE_SCHEMA NOT IN ('information_schema','mysql') AND Data_free > 0 AND ENGINE IN ('MyISAM','InnoDB','ARCHIVE')"}
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tables.each { |table|
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tableitems = table.chomp.split(/\t/)
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system "mysql #{tableitems[0]} -Bse \"OPTIMIZE TABLE \\`#{tableitems[0]}\\`.\\`#{tableitems[1]}\\`\" | grep -q OK"
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if $?.to_i > 0 then
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puts "error while optimizing #{tableitems[0]}.#{tableitems[1]}"
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end
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}
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