Dimitry Nazarov dimanyc

## upgrade-postgres-9.5-to-9.6.md

      
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                delameko
                / upgrade-postgres-9.5-to-9.6.md
            
            
              Last active
              August 22, 2023 08:22
                — forked from johanndt/upgrade-postgres-9.3-to-9.5.md
            
              
                Upgrading PostgreSQL from 9.5 to 9.6 on Ubuntu 16.04
              
          
    TL;DR
Install Postgres 9.6, and then:
sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main

  
## sql_statement_profiling.rb
RSpec.configure do |config|

  example_sql_counts = Hash.new(0)

  config.around(:example) do |procsy|
    sql_count = 0
    callback = ->(*args) { sql_count +=1 }
    ActiveSupport::Notifications.subscribed(callback, "sql.active_record") do
      procsy.call
    end
	RSpec.configure do \|config\|

	example_sql_counts = Hash.new(0)

	config.around(:example) do \|procsy\|
	sql_count = 0
	callback = ->(*args) { sql_count +=1 }
	ActiveSupport::Notifications.subscribed(callback, "sql.active_record") do
	procsy.call
	end