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Ruby on Rails
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Classes
ActiveRecord
ActiveRecord::ConnectionAdapters
ActiveRecord::ConnectionAdapters::DatabaseLimits
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Markdown
column_name_length
column_name_length
()
Instance Public methods
Returns the maximum length of a column name.
Links:
https://github.com/rails/rails/blob/55686dd1be37d6eb57dc086e4bc72922f49b2e17/activerecord/lib/active_record/connection_adapters/abstract/database_limits.rb#L11
doc_ruby_on_rails
2015-06-20 00:00:00
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Popular Articles
column_names
column_names() Instance Public methods
column_names
column_names() Instance Public methods Returns an array of column names as strings.
index_name_length
index_name_length() Instance Public methods Returns the maximum length of an index name.
index_name_length
index_name_length() Instance Public methods
table_name_length
table_name_length() Instance Public methods Returns the maximum length of a table name.
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