method
primary_keys
v5.1.7 -
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- Class:
ActiveRecord::ConnectionAdapters::SQLite3Adapter
primary_keys(table_name)public
No documentation available.
# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 317
def primary_keys(table_name) # :nodoc:
pks = table_structure(table_name).select { |f| f["pk"] > 0 }
pks.sort_by { |f| f["pk"] }.map { |f| f["name"] }
end