method

primary_key

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ForeignKeyDefinition

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.0.0.1) is shown here.

These similar methods exist in v6.1.7.7:

ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods#primary_key
ActiveRecord::SchemaMigration#primary_key
ActiveRecord::InternalMetadata#primary_key
ActiveRecord::PredicateBuilder::AssociationQueryValue#primary_key
ActiveRecord::PredicateBuilder::PolymorphicArrayValue#primary_key
ActiveRecord::ConnectionAdapters::ColumnMethods#primary_key
ActiveRecord::ConnectionAdapters::PostgreSQL::ColumnMethods#primary_key
ActiveRecord::ConnectionAdapters::SchemaStatements#primary_key
ActiveRecord::Associations::BelongsToAssociation#primary_key
ActiveRecord::Reflection::AbstractReflection#primary_key
ActiveRecord::Migration::Compatibility::V5_0::TableDefinition#primary_key
ActiveRecord::TableMetadata#primary_key

primary_key() public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 38
      def primary_key
        options[:primary_key] || default_primary_key
      end

primary_key

Related methods

Method deprecated or moved

No documentation

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