Backward-compatible database migrations

Our deployment process performs database changes about a minute before the related code changes go live. During this time, Rails might run database queries using an out-of-date schema, erroring out. As the usage of our app continues to increase, even sub-second rename migrations bring down several in-flight requests.
Backward-compatible database migrations #ruby #rubydeveloper #rubyonrails #database https://rubyonrails.ba/single/backward-compatible-database-migrations

Nezir Zahirovic

Contractor Ruby On Rails (8+ years) / MCPD .Net / C# / Asp.Net / CSS / SQL / (11 years)

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