Created
January 19, 2021 21:34
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DB connection debugging
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namespace(:db) do | |
def query(sql) | |
ActiveRecord::Base.connection.query(sql) | |
end | |
Rake::Task['db:create'].enhance do | |
config = Rails.application.config.database_configuration[Rails.env] | |
puts "Config #{config}" | |
conn = ActiveRecord::Base.establish_connection(config) | |
puts "Connection #{conn}" | |
puts "DB version #{ActiveRecord::Base.connection.database_version}" | |
puts "Sanity #{query('select 1')}" | |
puts "PG Users #{query('select * from pg_catalog.pg_user')}" | |
puts "AR metadata #{query('select * from ar_internal_metadata')}" | |
end | |
end |
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