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February 23, 2023 08:52
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Rails list all tables count
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| tables = [] | |
| ActiveRecord::Base.connection.tables.each do |t| | |
| count = ActiveRecord::Base.connection.exec_query("select count(*) from #{t}").rows[0][0] | |
| tables << [t, count.to_i] | |
| end | |
| tables.sort_by { |t| t[1] }.reverse! |
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