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allowed_index_name_length

allowed_index_name_length()

Instance Public methods

Returns the maximum allowed length for an index name. This limit is enforced by rails and Is less than or equal to index_name_length. The gap between index_name_length is to allow internal rails operations to use prefixes in temporary operations.

Links:

https://github.com/rails/rails/blob/55686dd1be37d6eb57dc086e4bc72922f49b2e17/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb#L25

doc_ruby_on_rails

2015-06-20 00:00:00

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