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method

validate_index_length!

Importance_0
v6.0.0 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::SchemaStatements
validate_index_length!(table_name, new_name, internal = false) private

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# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 1393
        def validate_index_length!(table_name, new_name, internal = false)
          max_index_length = internal ? index_name_length : allowed_index_name_length

          if new_name.length > max_index_length
            raise ArgumentError, "Index name '#{new_name}' on table '#{table_name}' is too long; the limit is #{allowed_index_name_length} characters"
          end
        end
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