摘要:
SET AUTOCOMMIT=0;BEGIN WORK;try{SELECT quantity FROM products WHERE id=3 FOR UPDATE; UPDATE products SET quantity = '1' WHERE id=3 ; COMMIT WORK;Commi... 阅读全文
摘要:
his version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'的意思是,这版本的 MySQL 不支持使用 LIMIT 子句的 IN/ALL/ANY/SOME 子查询,即是支持非 IN/ALL/ANY/SOME 子... 阅读全文