ç¥ããªã人ãããããããã¾ãããã Rails ã§ä½¿ããã¦ãã ORãããã¼ã§ãã ActiveRecord ã¯ãRails ããã§ãªãã¦ãååã§åãã¾ãã ActiveRecord ã¯ã¨ã¦ãç°¡åã§ä¾¿å©ãªã®ã§ã Rails 使ãã¾ã§ããªãã¡ãã£ã¨ããæ¥å¸¸ã®ã¹ã¯ãªããã§ãã©ãã©ã使ãã¾ãããã ãã¨ãã° CREATE TABLE foods ( id INT NOT NULL PRIMARY KEY AUTOINCREMENT, name VARCHAR(100) NOT NULL UNIQUE, price INT NOT NULL ); ã¨æ¸ãããã¡ã¤ã« tables.sqlite ãç¨æãã¦ã $ sqlite3 test.db < tables.sqliteã¨ããæãã§ DB ãä½ãã¾ãã ãããããããã require 'active_record' base_dir = Fil
{{#tags}}- {{label}}
{{/tags}}