method
foreign_keys
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Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter
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foreign_keys(table_name)
public
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# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 400 def foreign_keys(table_name) fk_info = exec_query("PRAGMA foreign_key_list(#{quote(table_name)})", "SCHEMA") fk_info.map do |row| options = { column: row["from"], primary_key: row["to"], on_delete: extract_foreign_key_action(row["on_delete"]), on_update: extract_foreign_key_action(row["on_update"]) } ForeignKeyDefinition.new(table_name, row["table"], options) end end