mysql 복사본을 행하는 새로운 id
CREATE TEMPORARY TABLE tmp SELECT * FROM sitelog WHERE 1=1;
ALTER TABLE tmp DROP COLUMN `ID`;
INSERT IGNORE INTO sitelog SELECT 0, tmp.* FROM tmp;
DROP TEMPORARY TABLE tmp;
MySQL 복사하는 행*
CREATE TEMPORARY TABLE tmp SELECT * from invoices WHERE ...;
ALTER TABLE tmp drop ID; # drop autoincrement field
# UPDATE tmp SET ...; # just needed to change other unique keys
INSERT IGNORE INTO invoices SELECT 0,tmp.* FROM tmp;
DROP TABLE tmp;