method
add_foreign_key
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Class: SchemaStatements
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add_foreign_key(from_table, to_table, **options)
public
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# File activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb, line 55 def add_foreign_key(from_table, to_table, **options) alter_table(from_table) do |definition| to_table = strip_table_name_prefix_and_suffix(to_table) definition.foreign_key(to_table, **options) end end