* DISTINCT [distinct] [#z19e3e64] - 重複行を除外 -- http://www.dbonline.jp/mysql/select/index13.html * SELECT FOR UPDATE [#acdfa38d] - SELECT ... FOR UPDATEとロックの挙動 -- http://walf443.hatenablog.com/entry/20130829/1377788440 * [[SQL Injection>SQLInjection]] [#q6ad017c] |