How and when to add foreign key constraints

• 14/04/2019
• 1.979

Quickly add foreign key constraints to improve database query performance.If a developer forgets to define a dependency option on a rails validation (e.g. has_many :users, dependent: :nullify), uses .
How and when to add foreign key constraints #ruby #rubydeveloper #rubyonrails https://rubyonrails.ba/single/how-and-when-to-add-foreign-key-constraints

• foreign
• constraints

Nezir Zahirovic

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

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