instance method `hex?`

Ruby on Rails 6.1.7.10

Since v4.2.9

Available in: v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

hex?()

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Source

# File activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb, line 42
            def hex?
              /\A[0-9A-F]*\Z/i.match?(value)
            end

Defined in activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb line 42 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Bit::Data

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