method
validate_index_length!
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Class: ActiveRecord::ConnectionAdapters::SchemaStatements
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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 1536 def validate_index_length!(table_name, new_name, internal = false) if new_name.length > index_name_length raise ArgumentError, "Index name '#{new_name}' on table '#{table_name}' is too long; the limit is #{index_name_length} characters" end end