-- copy contact ids insert into contacts_sub1 (id_sub1) SELECT id FROM `contacts` WHERE 1; -- copy course ids insert into smsevent_sub1 (id_sub1) SELECT id FROM `smsevent` WHERE 1; insert into smsevent_sub2 (id_sub2) SELECT id FROM `smsevent` WHERE 1; insert into smsevent_sub3 (id_sub3) SELECT id FROM `smsevent` WHERE 1; -- copy event_contacts insert into event_contacts_sub1 (id_sub1) SELECT id FROM `event_contacts` WHERE 1; -- copy fees insert into sms_fee_sub1 (id_sub1) SELECT id FROM `sms_fee` WHERE 1; -- truncate yoyaku related tables TRUNCATE `yoyaku_basic`; TRUNCATE `yoyaku_contacts`; TRUNCATE `yoyaku_event_contacts`; TRUNCATE `yoyaku_event_contacts_sub1`; TRUNCATE `yoyaku_fees`; TRUNCATE `yoyaku_fees_sub1`; TRUNCATE `yoyaku_transactions`;