Uniqueness validation does not work since the beginning of Ruby on Rails.

• Ruby on Rails

  467 54,865 10.0 Ruby

  Ruby on Rails

  

This story is about a problem of uniqueness validation in ActiveRecord (Ruby on Rails default ORM). Even though the issue is quite common, most available guidelines provide incomplete solutions. That is why I want to share how to deal with the problem and ensure it does not come back.

• DatabaseConsistency

  8 981 7.5 Ruby

  The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

DatabaseConsistency is a tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• DatabaseValidations

  3 500 0.0 Ruby

  Database validations for ActiveRecord

  

DatabaseValidations provides database-driven validations for ActiveRecord.

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